欢迎访问ic37.com |
会员登录 免费注册
发布采购
所在地: 型号: 精确
  • 批量询价
  •  
  • 供应商
  • 型号
  • 数量
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
  •  
  • 北京元坤伟业科技有限公司

         该会员已使用本站17年以上

  • DS90CP22M-8
  • 数量-
  • 厂家-
  • 封装-
  • 批号-
  • -
  • QQ:857273081QQ:857273081 复制
    QQ:1594462451QQ:1594462451 复制
  • 010-62104931、62106431、62104891、62104791 QQ:857273081QQ:1594462451
更多
  • DS90CP22M-8图
  • 深圳市芯脉实业有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8 现货库存
  • 数量48 
  • 厂家TI 
  • 封装SOIC (D) 
  • 批号新批次 
  • 新到现货、一手货源、当天发货、bom配单
  • QQ:2881512844QQ:2881512844 复制
  • 075584507705 QQ:2881512844
  • DS90CP22M-8图
  • 深圳市广百利电子有限公司

     该会员已使用本站6年以上
  • DS90CP22M-8 现货库存
  • 数量18500 
  • 厂家TI(德州仪器) 
  • 封装16-SOIC(0.154,3.90mm 宽) 
  • 批号23+ 
  • ★★全网低价,原装原包★★
  • QQ:1483430049QQ:1483430049 复制
  • 0755-83235525 QQ:1483430049
  • DS90CP22M-8图
  • 深圳市芯福林电子有限公司

     该会员已使用本站15年以上
  • DS90CP22M-8
  • 数量98500 
  • 厂家ns 
  • 封装sop 
  • 批号23+ 
  • 真实库存全新原装正品!代理此型号
  • QQ:2881495751QQ:2881495751 复制
  • 0755-88917743 QQ:2881495751
  • DS90CP22M-8图
  • 深圳市芯福林电子有限公司

     该会员已使用本站15年以上
  • DS90CP22M-8
  • 数量65000 
  • 厂家NSC 
  • 封装SOP-16 
  • 批号23+ 
  • 真实库存全新原装正品!代理此型号
  • QQ:2881495753QQ:2881495753 复制
  • 0755-23605827 QQ:2881495753
  • DS90CP22M-8图
  • 深圳市欧立现代科技有限公司

     该会员已使用本站12年以上
  • DS90CP22M-8
  • 数量5321 
  • 厂家NS 
  • 封装SOP16 
  • 批号24+ 
  • 全新原装现货,欢迎询购!
  • QQ:1950791264QQ:1950791264 复制
    QQ:221698708QQ:221698708 复制
  • 0755-83222787 QQ:1950791264QQ:221698708
  • DS90CP22M-8图
  • 深圳市恒达亿科技有限公司

     该会员已使用本站12年以上
  • DS90CP22M-8
  • 数量5000 
  • 厂家NS 
  • 封装SOP-16 
  • 批号23+ 
  • 全新原装,公司现货销售!
  • QQ:1245773710QQ:1245773710 复制
    QQ:867789136QQ:867789136 复制
  • 0755-82772189 QQ:1245773710QQ:867789136
  • DS90CP22M-8图
  • 深圳市得捷芯城科技有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8
  • 数量179 
  • 厂家TI/德州仪器 
  • 封装NA/ 
  • 批号23+ 
  • 优势代理渠道,原装正品,可全系列订货开增值税票
  • QQ:3007977934QQ:3007977934 复制
    QQ:3007947087QQ:3007947087 复制
  • 0755-82546830 QQ:3007977934QQ:3007947087
  • DS90CP22M-8图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站15年以上
  • DS90CP22M-8
  • 数量36500 
  • 厂家NS/国半 
  • 封装SOP 
  • 批号24+ 
  • 假一罚十,原装进口正品现货供应,价格优势。
  • QQ:198857245QQ:198857245 复制
  • 0755-82865294 QQ:198857245
  • DS90CP22M-8/NOPB图
  • 首天国际(深圳)科技有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8/NOPB
  • 数量5000 
  • 厂家Texas Instruments 
  • 封装标准封装 
  • 批号2024+ 
  • 百分百原装正品,现货库存
  • QQ:528164397QQ:528164397 复制
    QQ:1318502189QQ:1318502189 复制
  • 0755-82807802 QQ:528164397QQ:1318502189
  • DS90CP22M-8图
  • 深圳市晶美隆科技有限公司

     该会员已使用本站14年以上
  • DS90CP22M-8
  • 数量12736 
  • 厂家NSC 
  • 封装SOP16 
  • 批号23+ 
  • 全新原装正品现货特价
  • QQ:2885348339QQ:2885348339 复制
    QQ:2885348317QQ:2885348317 复制
  • 0755-82519391 QQ:2885348339QQ:2885348317
  • DS90CP22M-8/NOPB图
  • 首天国际(深圳)集团有限公司

     该会员已使用本站17年以上
  • DS90CP22M-8/NOPB
  • 数量5000 
  • 厂家Texas Instruments 
  • 封装标准封装 
  • 批号2024+ 
  • 百分百原装正品,现货库存
  • QQ:528164397QQ:528164397 复制
    QQ:1318502189QQ:1318502189 复制
  • 0755-82807088 QQ:528164397QQ:1318502189
  • DS90CP22M-8图
  • 深圳市华斯顿电子科技有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8
  • 数量27344 
  • 厂家NS 
  • 封装SOP16 
  • 批号2023+ 
  • 绝对原装正品全新深圳进口现货,优质渠道供应商!
  • QQ:1002316308QQ:1002316308 复制
    QQ:515102657QQ:515102657 复制
  • 美驻深办0755-83777708“进口原装正品专供” QQ:1002316308QQ:515102657
  • DS90CP22M-8图
  • 深圳市华斯顿电子科技有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8
  • 数量27344 
  • 厂家NS 
  • 封装SOP16 
  • 批号2023+ 
  • 绝对原装正品全新进口深圳现货
  • QQ:364510898QQ:364510898 复制
    QQ:515102657QQ:515102657 复制
  • 0755-83777708“进口原装正品专供” QQ:364510898QQ:515102657
  • DS90CP22M-8-LF图
  • 北京中其伟业科技有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8-LF
  • 数量1350 
  • 厂家NS 
  • 封装20-PLCC 
  • 批号16+ 
  • 特价,原装正品,绝对公司现货库存,原装特价!
  • QQ:2880824479QQ:2880824479 复制
  • 010-62104891 QQ:2880824479
  • DS90CP22M-8图
  • 北京齐天芯科技有限公司

     该会员已使用本站15年以上
  • DS90CP22M-8
  • 数量10000 
  • 厂家NS 
  • 封装SOP-16 
  • 批号2024+ 
  • 原装正品,假一罚十
  • QQ:2880824479QQ:2880824479 复制
    QQ:1344056792QQ:1344056792 复制
  • 010-62104931 QQ:2880824479QQ:1344056792
  • DS90CP22M-8图
  • 深圳市能元时代电子有限公司

     该会员已使用本站10年以上
  • DS90CP22M-8
  • 数量37000 
  • 厂家NS 
  • 封装SOP16 
  • 批号24+ 
  • 公司原装现货可含税!假一罚十!
  • QQ:2885637848QQ:2885637848 复制
    QQ:2885658492QQ:2885658492 复制
  • 0755-84502810 QQ:2885637848QQ:2885658492
  • DS90CP22M-8图
  • 深圳市正信鑫科技有限公司

     该会员已使用本站12年以上
  • DS90CP22M-8
  • 数量5496 
  • 厂家NS 
  • 封装原厂封装 
  • 批号22+ 
  • 原装正品★真实库存★价格优势★欢迎来电洽谈
  • QQ:1686616797QQ:1686616797 复制
    QQ:2440138151QQ:2440138151 复制
  • 0755-22655674 QQ:1686616797QQ:2440138151
  • DS90CP22M-8图
  • 北京元坤伟业科技有限公司

     该会员已使用本站17年以上
  • DS90CP22M-8
  • 数量5000 
  • 厂家NS 
  • 封装SOP16 
  • 批号16+ 
  • 百分百原装正品,现货库存
  • QQ:857273081QQ:857273081 复制
    QQ:1594462451QQ:1594462451 复制
  • 010-62106431 QQ:857273081QQ:1594462451
  • DS90CP22M-8/NOPB图
  • 深圳市恒意法科技有限公司

     该会员已使用本站17年以上
  • DS90CP22M-8/NOPB
  • 数量4223 
  • 厂家Texas Instruments 
  • 封装16-SOIC(0.154,3.90mm 宽) 
  • 批号21+ 
  • 正规渠道/品质保证/原装正品现货
  • QQ:2881514372QQ:2881514372 复制
  • 0755-83247729 QQ:2881514372
  • DS90CP22M-8图
  • 深圳市惊羽科技有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8
  • 数量6328 
  • 厂家TI-德州仪器 
  • 封装SOP-16 
  • 批号▉▉:2年内 
  • ▉▉¥35一一有问必回一一有长期订货一备货HK仓库
  • QQ:43871025QQ:43871025 复制
  • 131-4700-5145---Q-微-恭-候---有-问-秒-回 QQ:43871025
  • DS90CP22M-8/NOPB图
  • 深圳市华斯顿电子科技有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8/NOPB
  • 数量14058 
  • 厂家NationalSemiconductor 
  • 封装16-SOIC3.9mm 
  • 批号2023+ 
  • 绝对原装正品全新进口深圳现货
  • QQ:1002316308QQ:1002316308 复制
    QQ:515102657QQ:515102657 复制
  • 深圳分公司0755-83777708“进口原装正品专供” QQ:1002316308QQ:515102657
  • DS90CP22M-8/NOPB图
  • 深圳市一线半导体有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8/NOPB
  • 数量25000 
  • 厂家Texas Instruments 
  • 封装 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • DS90CP22M-8图
  • 深圳市一线半导体有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8
  • 数量3500 
  • 厂家ns 
  • 封装sop 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • DS90CP22M-8图
  • 深圳市赛尔通科技有限公司

     该会员已使用本站12年以上
  • DS90CP22M-8
  • 数量85600 
  • 厂家NS 
  • 封装SOP 
  • 批号NEW 
  • ★原装★现货可售样品★长期供货★
  • QQ:1134344845QQ:1134344845 复制
    QQ:847984313QQ:847984313 复制
  • 86-0755-83536093 QQ:1134344845QQ:847984313
  • DS90CP22M-8/NOPB图
  • 深圳市誉兴微科技有限公司

     该会员已使用本站4年以上
  • DS90CP22M-8/NOPB
  • 数量12600 
  • 厂家 
  • 封装原厂封装 
  • 批号22+ 
  • 深圳原装现货,支持实单
  • QQ:2252757071QQ:2252757071 复制
  • 0755-82579431 QQ:2252757071
  • DS90CP22M-8图
  • 深圳市浩兴林电子有限公司

     该会员已使用本站16年以上
  • DS90CP22M-8
  • 数量5000 
  • 厂家DALLAS 
  • 封装SMD 
  • 批号2017+ 
  • 优势库存现货,部分无铅
  • QQ:382716594QQ:382716594 复制
    QQ:351622092QQ:351622092 复制
  • 0755-82532799 QQ:382716594QQ:351622092
  • DS90CP22M-8图
  • 深圳市硅诺电子科技有限公司

     该会员已使用本站8年以上
  • DS90CP22M-8
  • 数量40878 
  • 厂家NSC 
  • 封装SOP16 
  • 批号17+ 
  • 原厂指定分销商,有意请来电或QQ洽谈
  • QQ:1091796029QQ:1091796029 复制
    QQ:916896414QQ:916896414 复制
  • 0755-82772151 QQ:1091796029QQ:916896414
  • DS90CP22M-8图
  • 上海熠富电子科技有限公司

     该会员已使用本站15年以上
  • DS90CP22M-8
  • 数量8800 
  • 厂家NSC 
  • 封装N/A 
  • 批号2024 
  • 上海原装现货库存,欢迎查询!
  • QQ:2719079875QQ:2719079875 复制
    QQ:2300949663QQ:2300949663 复制
  • 15821228847 QQ:2719079875QQ:2300949663
  • DS90CP22M-8图
  • 深圳市宇集芯电子有限公司

     该会员已使用本站6年以上
  • DS90CP22M-8
  • 数量99000 
  • 厂家NSC 
  • 封装SOP16 
  • 批号23+ 
  • 一级代理进口原装现货、假一罚十价格合理
  • QQ:1157099927QQ:1157099927 复制
    QQ:2039672975QQ:2039672975 复制
  • 0755-2870-8773手机微信同号13430772257 QQ:1157099927QQ:2039672975
  • DS90CP22M-8图
  • 深圳市宏世佳电子科技有限公司

     该会员已使用本站13年以上
  • DS90CP22M-8
  • 数量4825 
  • 厂家TI 
  • 封装16-SOIC(0.154,3.90mm 宽) 
  • 批号2023+ 
  • 全新原厂原装产品、公司现货销售
  • QQ:2881894393QQ:2881894393 复制
    QQ:2881894392QQ:2881894392 复制
  • 0755- QQ:2881894393QQ:2881894392
  • DS90CP22M-8图
  • 深圳市昌和盛利电子有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8
  • 数量6582 
  • 厂家ns【原装正品专卖★价格最低】 
  • 封装【原厂原包装】 
  • 批号▊ NEW ▊ 
  • ◆★█【专注原装正品现货】★价格最低★!量大可定!欢迎惠顾!(长期高价回收全新原装正品电子元器件)
  • QQ:1551106297QQ:1551106297 复制
    QQ:3059638860QQ:3059638860 复制
  • 0755-23125986 QQ:1551106297QQ:3059638860
  • DS90CP22M-8图
  • 深圳市富科达科技有限公司

     该会员已使用本站13年以上
  • DS90CP22M-8
  • 数量7900 
  • 厂家AD 
  • 封装SOP 
  • 批号2020+ 
  • 一级代理 原装现货供应
  • QQ:1327510916QQ:1327510916 复制
    QQ:1220223788QQ:1220223788 复制
  • 0755-28767101 QQ:1327510916QQ:1220223788
  • DS90CP22M-8图
  • 深圳市卓越微芯电子有限公司

     该会员已使用本站12年以上
  • DS90CP22M-8
  • 数量5500 
  • 厂家NSC 
  • 封装SOP16 
  • 批号20+ 
  • 百分百原装正品 真实公司现货库存 本公司只做原装 可开13%增值税发票,支持样品,欢迎来电咨询!
  • QQ:1437347957QQ:1437347957 复制
    QQ:1205045963QQ:1205045963 复制
  • 0755-82343089 QQ:1437347957QQ:1205045963
  • DS90CP22M-8图
  • 昂富(深圳)电子科技有限公司

     该会员已使用本站4年以上
  • DS90CP22M-8
  • 数量34934 
  • 厂家TI/德州仪器 
  • 封装NA 
  • 批号23+ 
  • 一站式BOM配单,短缺料找现货,怕受骗,就找昂富电子.
  • QQ:GTY82dX7
  • 0755-23611557【陈妙华 QQ:GTY82dX7
  • DS90CP22M-8图
  • 深圳市一线半导体有限公司

     该会员已使用本站11年以上
  • DS90CP22M-8
  • 数量25000 
  • 厂家Texas Instruments 
  • 封装 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921
  • DS90CP22M-8图
  • 深圳市华来深电子有限公司

     该会员已使用本站13年以上
  • DS90CP22M-8
  • 数量8560 
  • 厂家NSC 
  • 封装SOP16 
  • 批号17+ 
  • 受权代理!全新原装现货特价热卖!
  • QQ:1258645397QQ:1258645397 复制
    QQ:876098337QQ:876098337 复制
  • 0755-83238902 QQ:1258645397QQ:876098337
  • DS90CP22M-8图
  • 深圳市励创源科技有限公司

     该会员已使用本站2年以上
  • DS90CP22M-8
  • 数量35600 
  • 厂家ALTERA 
  • 封装TQFP144 
  • 批号21+ 
  • 诚信经营,原装现货,假一赔十,欢迎咨询15323859243
  • QQ:815442201QQ:815442201 复制
    QQ:483601579QQ:483601579 复制
  • -0755-82711370 QQ:815442201QQ:483601579

产品型号DS90CP22M-8的概述

DS90CP22M-8芯片概述 DS90CP22M-8是一款高速数字视频传输芯片,广泛应用于图像处理、通信行业和各类电子设备中。作为一种差分信号传输芯片,其设计主要用于降低信号干扰,提高信号传输的可靠性。该芯片采用双通道差分信号传输方式,能够支持高达数百兆赫的有效传输速率,因此在高速数据传输的场合中具有显著优势。 DS90CP22M-8的主要功能是将并行数据转换为串行数据,适用于各种视频接口的替代方案。其设计理念是通过高效能的低功耗电路构架,实现高频率下的稳定工作。芯片的设计特点和应用场景使其成为了业界广泛采用的选择。 DS90CP22M-8的详细参数 DS90CP22M-8的技术参数如下: - 工作电压: 3.0V到3.6V - 传输速率: 高达 1.6 Gbps(每通道) - 输入数据位宽: 18位 - 输出数据位宽: 1个串行数据流 - 温度范围: -40°C至 +85°C - ...

产品型号DS90CP22M-8的Datasheet PDF文件预览

November 2003  
DS90CP22  
2X2 800 Mbps LVDS Crosspoint Switch  
General Description  
Features  
n Low jitter 800 Mbps fully differential data path  
n 75 ps (typ) of pk-pk jitter with PRBS = 223−1 data  
pattern at 800 Mbps  
DS90CP22 is a 2x2 crosspoint switch utilizing LVDS (Low  
Voltage Differential Signaling) technology for low power, high  
speed operation. Data paths are fully differential from input  
to output for low noise generation and low pulse width dis-  
tortion. The non-blocking design allows connection of any  
input to any output or outputs. LVDS I/O enable high speed  
data transmission for point-to-point interconnects. This de-  
vice can be used as a high speed differential crosspoint, 2:1  
mux, 1:2 demux, repeater or 1:2 signal splitter. The mux and  
demux functions are useful for switching between primary  
and backup circuits in fault tolerant systems. The 1:2 signal  
splitter and 2:1 mux functions are useful for distribution of  
serial bus across several rack-mounted backplanes.  
n Single +3.3 V Supply  
n Less than 330 mW (typ) total power dissipation  
n Non-blocking "’Switch Architecture"’  
n Balanced output impedance  
n Output channel-to-channel skew is 35 ps (typ)  
n Configurable as 2:1 mux, 1:2 demux, repeater or 1:2  
signal splitter  
n LVDS receiver inputs accept LVPECL signals  
n Fast switch time of 1.2ns (typ)  
n Fast propagation delay of 1.3ns (typ)  
The DS90CP22 accepts LVDS signal levels, LVPECL levels  
directly or PECL with attenuation networks.  
<
n Receiver input threshold  
100 mV  
n Available in 16 lead TSSOP and SOIC packages  
n Inter-operates with ANSI/TIA/EIA-644-1995 LVDS  
standard  
The individual LVDS outputs can be put into TRI-STATE by  
use of the enable pins.  
For more details, please refer to the Application Information  
section of this datasheet.  
n Operating Temperature: −40˚C to +85˚C  
Connection Diagrams  
10105305  
Order Number DS90CP22M-8 (SOIC)  
Order Number DS90CP22MT (TSSOP)  
10105310  
@
Diff. Output Eye-Pattern in 1:2 split mode 800 Mbps  
Conditions: 3.3 V, PRBS = 223−1 data pattern,  
VID = 300mV, VCM = +1.2 V, 200 ps/div, 100 mV/div  
© 2003 National Semiconductor Corporation  
DS101053  
www.national.com  
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Maximum Package Power Dissipation at 25˚C  
16L SOIC  
1.435 W  
16L SOIC Package Derating  
16L TSSOP  
11.48 mW/˚C above +25˚C  
0.866 W  
Supply Voltage (VCC  
)
−0.3V to +4V  
16L TSSOP Package Derating  
ESD Rating:  
9.6 mW/˚C above +25˚C  
CMOS/TTL Input Voltage (EN0,  
EN1, SEL0, SEL1)  
−0.3V to (VCC + 0.3V)  
>
(HBM, 1.5k, 100pF)  
(EIAJ, 0, 200pF)  
5 kV  
LVDS Receiver Input Voltage  
(IN+, IN−)  
>
250 V  
−0.3V to +4V  
LVDS Driver Output Voltage  
(OUT+, OUT−)  
Recommended Operating  
Conditions  
−0.3V to +4V  
Continuous  
LVDS Output Short Circuit  
Current  
Min Typ Max Units  
Junction Temperature  
Storage Temperature Range  
Lead Temperature  
+150˚C  
Supply Voltage (VCC  
)
3.0 3.3 3.6  
VCC  
V
V
−65˚C to +150˚C  
Receiver Input Voltage  
0
Operating Free Air Temperature  
-40 +25 +85 ˚C  
(Soldering, 4 sec.)  
+260˚C  
Electrical Characteristics  
Over recommended operating supply and temperature ranges unless otherwise specified  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Units  
CMOS/TTL DC SPECIFICATIONS (EN0,EN1,SEL0,SEL1)  
VIH  
VIL  
IIH  
High Level Input Voltage  
Low Level Input Voltage  
High Level Input Current  
Low Level Input Current  
Input Clamp Voltage  
2.0  
VCC  
0.8  
V
V
GND  
VIN = 3.6V or 2.0V; VCC = 3.6V  
VIN = 0V or 0.8V; VCC = 3.6V  
ICL = −18 mA  
+7  
1
+20  
10  
µA  
µA  
V
IIL  
VCL  
−0.8  
−1.5  
LVDS OUTPUT DC SPECIFICATIONS (OUT0,OUT1)  
VOD  
Differential Output Voltage  
RL = 75Ω  
270  
285  
365  
365  
475  
440  
35  
mV  
mV  
mV  
V
RL = 75, VCC = 3.3V, TA = 25˚C  
VOD  
VOS  
Change in VOD between Complimentary Output States  
Offset Voltage (Note 3)  
1.0  
1.2  
1
1.45  
35  
VOS  
IOZ  
Change in VOS between Complimentary Output States  
Output TRI-STATE® Current  
mV  
µA  
TRI-STATE Output,  
10  
VOUT = VCC or GND  
IOFF  
IOS  
Power-Off Leakage Current  
Output Short Circuit Current  
Both Outputs Short Circuit Current  
VCC = 0V; VOUT = 3.6V or GND  
VOUT+ OR VOUT− = 0V  
VOUT+ AND VOUT− = 0V  
1
−15  
−30  
10  
−25  
−50  
µA  
mA  
mA  
IOSB  
LVDS RECEIVER DC SPECIFICATIONS (IN0,IN1)  
VTH  
VTL  
VCMR  
IIN  
Differential Input High Threshold  
Differential Input Low Threshold  
Common Mode Voltage Range  
Input Current  
VCM = +0.05V or +1.2V or +3.25V,  
Vcc = 3.3V  
0
0
+100  
mV  
mV  
V
−100  
0.05  
VID = 100mV, Vcc = 3.3V  
VIN = +3.0V, VCC = 3.6V or 0V  
VIN = 0V, VCC = 3.6V or 0V  
3.25  
10  
1
1
µA  
µA  
10  
SUPPLY CURRENT  
ICCD Total Supply Current  
RL = 75, CL = 5 pF,  
EN0 = EN1 = High  
EN0 = EN1 = Low  
98  
43  
125  
55  
mA  
mA  
ICCZ  
TRI-STATE Supply Current  
Note 1: “Absolute Maximum Ratings” are these beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should  
be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation.  
Note 2: All typical are given for V  
= +3.3V and T = +25˚C, unless otherwise stated.  
A
CC  
Note 3: V  
is defined and measured on the ATE as (V  
+ V ) / 2.  
OH OL  
OS  
www.national.com  
2
AC Electrical Characteristics  
Over recommended operating supply and temperature ranges unless otherwise specified (Note 4)  
Symbol  
TSET  
Parameter  
Conditions  
Min  
Typ  
Max  
Units  
Input to SEL Setup Time, Figures 1, 2  
(Note 5)  
0.7  
0.5  
ns  
THOLD  
Input to SEL Hold Time, Figures 1, 2  
(Note 5)  
1.0  
0.9  
0.5  
ns  
TSWITCH  
TPHZ  
TPLZ  
SEL to Switched Output, Figures 1, 2  
Disable Time (Active to TRI-STATE) High to Z, Figure 3  
Disable Time (Active to TRI-STATE) Low to Z, Figure 3  
Enable Time (TRI-STATE to Active) Z to High, Figure 3  
Enable Time (TRI-STATE to Active) Z to Low, Figure 3  
1.2  
2.1  
1.7  
4.0  
ns  
ns  
ns  
ns  
ns  
ps  
ps  
ps  
3.0  
4.5  
TPZH  
TPZL  
25.5  
25.5  
400  
400  
40  
55.0  
55.0  
580  
580  
90  
TLHT  
THLT  
TJIT  
Output Low-to-High Transition Time, 20% to 80%, Figure 5  
Output High-to-Low Transition Time, 80% to 20%, Figure 5  
290  
290  
LVDS Data Path Peak to Peak Jitter,  
(Note 6)  
VID = 300mV; 50% Duty Cycle;  
VCM = 1.2V at 800Mbps  
VID = 300mV; PRBS=223-1 data  
75  
190  
ps  
pattern; VCM = 1.2V at 800Mbps  
TPLHD  
TPHLD  
Propagation Low to High Delay, Figure 6  
0.9  
1.0  
0.9  
1.0  
1.3  
1.3  
1.3  
1.3  
0
1.6  
1.5  
1.6  
1.5  
225  
80  
ns  
ns  
ns  
ns  
ps  
ps  
Propagation Low to High Delay, Figure 6 VCC = 3.3V, TA = 25˚C  
Propagation High to Low Delay, Figure 6  
Propagation High to Low Delay, Figure 6 VCC = 3.3V, TA = 25˚C  
TSKEW  
TCCS  
Pulse Skew |TPLHD - TPHLD  
|
Output Channel-to-Channel Skew, Figure 7  
35  
Note 4: The parameters are guaranteed by design. The limits are based on statistical analysis of the device performance over PVT (process, voltage and  
temperature) range.  
Note 5: T  
and T  
time specify that data must be in a stable state before and after the SEL transition.  
HOLD  
SET  
Note 6: The parameters are guaranteed by design. The limits are based on statistical analysis of the device performance over PVT range with the following  
equipment test setup: HP70004A (display mainframe) with HP70841B (pattern generator), 5 feet of RG-142 cable with DUT test board and HP83480A (digital scope  
mainframe) with HP83483A (20GHz scope module).  
3
www.national.com  
AC Timing Diagrams  
10105302  
FIGURE 1. Input-to-Select rising edge setup and hold times and mux switch time  
10105303  
FIGURE 2. Input-to-Select falling edge setup and hold times and mux switch time  
10105304  
FIGURE 3. Output active to TRI-STATE and TRI-STATE to active output time  
www.national.com  
4
AC Timing Diagrams (Continued)  
10105306  
FIGURE 4. LVDS Output Load  
10105309  
FIGURE 5. LVDS Output Transition Time  
10105307  
FIGURE 6. Propagation Delay Low-to-High and High-to-Low  
10105308  
FIGURE 7. Output Channel-to-Channel Skew in 1:2 splitter mode  
5
www.national.com  
DS90CP22 Pin Description  
Pin Name  
IN+  
# of Pin  
Input/Output  
Description  
Non-inverting LVDS input  
2
2
2
2
2
I
I
IN -  
Inverting LVDS input  
OUT+  
OUT -  
EN  
O
O
I
Non-inverting LVDS Output  
Inverting LVDS Output  
A logic low on the Enable puts the LVDS output into  
TRI-STATE and reduces the supply current  
2:1 mux input select  
SEL  
GND  
VCC  
NC  
2
1
1
2
I
P
P
Ground  
Power Supply  
No Connect  
PCB LAYOUT AND POWER SYSTEM BYPASS  
Application Information  
Circuit board layout and stack-up for the DS90CP22 should  
be designed to provide noise-free power to the device. Good  
layout practice also will separate high frequency or high level  
inputs and outputs to minimize unwanted stray noise pickup,  
feedback and interference. Power system performance may  
be greatly improved by using thin dielectrics (4 to 10 mils) for  
power/ground sandwiches. This increases the intrinsic ca-  
pacitance of the PCB power system which improves power  
supply filtering, especially at high frequencies, and makes  
the value and placement of external bypass capacitors less  
critical. External bypass capacitors should include both RF  
ceramic and tantalum electrolytic types. RF capacitors may  
use values in the range 0.01 µF to 0.1 µF. It is recommended  
practice to use two vias at each power pin of the DS90CP22  
as well as all RF bypass capacitor terminals. Dual vias  
reduce the interconnect inductance by up to half, thereby  
reducing interconnect inductance and extending the effec-  
tive frequency range of the bypass components.  
MODES OF OPERATION  
The DS90CP22 provides three modes of operation. In the  
1:2 splitter mode, the two outputs are copies of the same  
single input. This is useful for distribution / fan-out applica-  
tions. In the repeater mode, the device operates as a 2  
channel LVDS buffer. Repeating the signal restores the  
LVDS amplitude, allowing it to drive another media segment.  
This allows for isolation of segments or long distance appli-  
cations. The switch mode provides a crosspoint function.  
This can be used in a system when primary and redundant  
paths are supported in fault tolerant applications.  
INPUT FAIL-SAFE  
The receiver inputs of the DS90CP22 do not have internal  
fail-safe biasing. For point-to-point and multidrop applica-  
tions with a single source, fail-safe biasing may not be  
required. When the driver is off, the link is in-active. If fail-  
safe biasing is required, this can be accomplished with ex-  
ternal high value resistors. The IN+ should be pull to Vcc with  
10kand the IN− should be pull to Gnd with 10k. This  
provides a slight positive differential bias, and sets a known  
HIGH state on the link with a minimum amount of distortion.  
The outer layers of the PCB may be flooded with additional  
ground plane. These planes will improve shielding and iso-  
lation as well as increase the intrinsic capacitance of the  
power supply plane system. Naturally, to be effective, these  
planes must be tied to the ground supply plane at frequent  
intervals with vias. Frequent via placement also improves  
signal integrity on signal transmission lines by providing  
short paths for image currents which reduces signal distor-  
tion.  
UNUSED LVDS INPUTS  
Unused LVDS Receiver inputs should be tied off to prevent  
the high-speed sensitive input stage from picking up noise  
signals. The open input to IN+ should be pull to Vcc with  
10kand the open input to IN− should be pull to Gnd with  
10k.  
There are more common practices which should be followed  
when designing PCBs for LVDS signaling. Please see Appli-  
cation Note: AN-1108 for additional information.  
COMPATIBILITY WITH LVDS STANDARD  
UNUSED CONTROL INPUTS  
The DS90CP22 is compatible with LVDS and Bus LVDS  
Interface devices. It is enhanced over standard LVDS drivers  
in that it is able to driver lower impedance loads with stan-  
dard LVDS levels. Standard LVDS drivers provide 330mV  
differential output with a 100load. The DS90CP22 pro-  
vides 365mV with a 75load or 400mV with 100loads.  
This extra drive capability is useful in certain multidrop ap-  
plications.  
The SEL and EN control input pins have internal pull down  
devices. Unused pins may be tied off or left as no-connect (if  
a LOW state is desired).  
EXPANDING THE NUMBER OF OUTPUT PORTS  
To expand the number of output ports, more than one  
DS90CP22 can be used. Total propagation delay through the  
devices should be considered to determine the maximum  
expansion. For example, if 2 X 4 is desired, than three of the  
DS90CP22 are required. A minimum of two device propaga-  
tion delays (2 x 1.3ns = 2.6ns (typ)) can be achieved. For a  
2 X 8, a total of 7 devices must be used with propagation  
delay of 3 x 1.3ns = 3.9ns (typ). The power consumption will  
increase proportional to the number of devices used.  
In backplane multidrop configurations, with closely spaced  
loads, the effective differential impedance of the line is re-  
duced. If the mainline has been designed for 100differen-  
tial impedance, the loading effects may reduce this to the  
70range depending upon spacing and capacitance load.  
Terminating the line with a 75load is a better match than  
with 100and reflections are reduced.  
www.national.com  
6
Block Diagram  
10105301  
Function Table  
SEL0  
SEL1  
OUT0  
IN0  
OUT1  
IN0  
Mode  
0
0
1
1
0
1
0
1
1:2 splitter  
repeater  
switch  
IN0  
IN1  
IN1  
IN0  
IN1  
IN1  
1:2 splitter  
Note: 0 = low, 1 = high  
EN0 = EN1 = 1 for enable  
Typical Performance Characteristics  
Diff. Output Voltage (VOD) vs. Resistive Load (RT)  
10105311  
7
www.national.com  
Typical Performance Characteristics (Continued)  
Peak-to-Peak Output Jitter at VCM = +0.4V vs. VID  
10105312  
Peak-to-Peak Output Jitter at VCM = +1.2V vs. VID  
10105313  
Peak-to-Peak Output Jitter at VCM = +1.6V vs. VID  
10105314  
www.national.com  
8
Physical Dimensions inches (millimeters)  
unless otherwise noted  
Order Number DS90CP22M-8  
See NS Package Number M16A  
16-Lead (4.4mm Wide) Molded Thin Shrink Small Outline Package, JEDEC  
Order Number DS90CP22MT  
Order Number DS90CP22MTX (Tape and Reel)  
See NS Package Number MTC16  
9
www.national.com  
Notes  
LIFE SUPPORT POLICY  
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT  
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL  
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:  
1. Life support devices or systems are devices or  
systems which, (a) are intended for surgical implant  
into the body, or (b) support or sustain life, and  
whose failure to perform when properly used in  
accordance with instructions for use provided in the  
labeling, can be reasonably expected to result in a  
significant injury to the user.  
2. A critical component is any component of a life  
support device or system whose failure to perform  
can be reasonably expected to cause the failure of  
the life support device or system, or to affect its  
safety or effectiveness.  
BANNED SUBSTANCE COMPLIANCE  
National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products  
Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification  
(CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2.  
National Semiconductor  
Americas Customer  
Support Center  
National Semiconductor  
Europe Customer Support Center  
Fax: +49 (0) 180-530 85 86  
National Semiconductor  
Asia Pacific Customer  
Support Center  
National Semiconductor  
Japan Customer Support Center  
Fax: 81-3-5639-7507  
Email: new.feedback@nsc.com  
Tel: 1-800-272-9959  
Email: europe.support@nsc.com  
Deutsch Tel: +49 (0) 69 9508 6208  
English Tel: +44 (0) 870 24 0 2171  
Français Tel: +33 (0) 1 41 91 8790  
Email: ap.support@nsc.com  
Email: jpn.feedback@nsc.com  
Tel: 81-3-5639-7560  
www.national.com  
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.  
配单直通车
DS90CP22M-8产品参数
型号:DS90CP22M-8
Brand Name:Texas Instruments
生命周期:Not Recommended
零件包装代码:SOIC
包装说明:SOP, SOP16,.25
针数:16
Reach Compliance Code:not_compliant
ECCN代码:EAR99
HTS代码:8542.39.00.01
风险等级:5.11
模拟集成电路 - 其他类型:CROSS POINT SWITCH
JESD-30 代码:R-PDSO-G16
JESD-609代码:e0
长度:9.9 mm
湿度敏感等级:1
信道数量:2
功能数量:1
端子数量:16
最高工作温度:85 °C
最低工作温度:-40 °C
输出:SEPARATE OUTPUT
封装主体材料:PLASTIC/EPOXY
封装代码:SOP
封装等效代码:SOP16,.25
封装形状:RECTANGULAR
封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):235
电源:3.3 V
认证状态:Not Qualified
座面最大高度:1.75 mm
子类别:Multiplexer or Switches
最大供电电流 (Isup):125 mA
最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V
表面贴装:YES
最长断开时间:4.5 ns
最长接通时间:55 ns
切换:MAKE-BEFORE-BREAK
技术:CMOS
温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING
端子节距:1.27 mm
端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.91 mm
Base Number Matches:1
  •  
  • 供货商
  • 型号 *
  • 数量*
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
批量询价选中的记录已选中0条,每次最多15条。
 复制成功!