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MAX208CDBG4 参数 Datasheet PDF下载

MAX208CDBG4图片预览
型号: MAX208CDBG4
PDF下载: 下载PDF文件 查看货源
内容描述: 5 -V多通道RS - 232线路驱动器/接收器,具有±15 - kV ESD保护 [5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH +-15-KV ESD PROTECTION]
分类和应用: 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
文件页数/大小: 15 页 / 271 K
品牌: TI [ TEXAS INSTRUMENTS ]
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MAX208
5 V MULTICHANNEL RS 232 LINE DRIVER/RECEIVER
WITH
±15
kV ESD PROTECTION
SLLS596B − OCTOBER 2003 − REVISED JUNE 2006
D
ESD Protection for RS-232 I/O Pins
D
D
D
D
D
D
D
±15
kV − Human-Body Model (HBM)
Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
Operates at 5-V V
CC
Supply
Four Drivers and Four Receivers
Operates up to 120 kbit/s
External Capacitors . . . 4
×
0.1
µF
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
Applications
− Battery-Powered Systems, PDAs,
Notebooks, Laptops, Palmtop PCs, and
Hand-Held Equipment
DB, DW, OR NT PACKAGE
(TOP VIEW)
DOUT2
DOUT1
RIN2
ROUT2
DIN1
ROUT1
RIN1
GND
V
CC
C1+
V+
C1−
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
DOUT3
RIN3
ROUT3
DIN4
DOUT4
DIN3
DIN2
ROUT4
RIN4
V−
C2−
C2+
description/ordering information
The MAX208 device consists of four line drivers, four line receivers, and a dual charge-pump circuit with
±15-kV
HBM ESD protection pin to pin (serial-port connection pins, including GND). The device meets the
requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication
controller and the serial-port connector. The charge pump and four small external capacitors allow operation
from a single 5-V supply. The devices operate at data signaling rates up to 120 kbit/s and a maximum of 30-V/µs
driver output slew rate.
ORDERING INFORMATION
TA
PDIP (NT)
SOIC (DW)
SSOP (DB)
PDIP (NT)
SOIC (DW)
SSOP (DB)
PACKAGE†
Tube of 15
Tube of 25
0 C 70°C
0°C to 70 C
Reel of 2000
Tube of 60
Reel of 2000
Tube of 15
Tube of 25
–40 C 85 C
–40°C to 85°C
Reel of 2000
Tube of 60
Reel of 2000
ORDERABLE
PART NUMBER
MAX208CNT
MAX208CDW
MAX208CDWR
MAX208CDB
MAX208CDBR
MAX208INT
MAX208IDW
MAX208IDWR
MAX208IDB
MAX208IDBR
MB208I
MAX208I
MA208C
MAX208INT
MAX208C
TOP-SIDE
MARKING
MAX208CNT
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2006, Texas Instruments Incorporated
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
1