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X24C02IS8 参数 Datasheet PDF下载

X24C02IS8图片预览
型号: X24C02IS8
PDF下载: 下载PDF文件 查看货源
内容描述: 串行E2PROM [Serial E2PROM]
分类和应用: 可编程只读存储器
文件页数/大小: 16 页 / 294 K
品牌: ICMIC [ IC MICROSYSTEMS ]
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ICmic
TM
This X24C02 device has been acquired by
IC Microsystems Sdn Bhd from Xicor, Inc.
IC MICROSYSTEMS
2K
X24C02
Serial E PROM
2
256 x 8 Bit
FEATURES
DESCRIPTION
The X24C02 is CMOS a 2048 bit serial E PROM,
internally organized 256 x 8. The X24C02 features a serial
interface and software protocol allowing operation on a
simple two wire bus. Three address inputs allow up to eight
2
2.7V to 5.5V Power Supply
Low Power CMOS
—Active Current Less Than 1 mA
—Standby Current Less Than 50
A
Internally Organized 256 x 8
devices to share a common two wire bus.
Xicor E PROMs are designed and tested for applications
requiring extended endurance. Inherent data
retention is greater than 100 years. Available in DIP,
MSOP and SOIC packages.
2
Self Timed Write Cycle
—Typical Write Cycle Time of 5 ms
2 Wire Serial Interface
—Bidirectional Data Transfer Protocol
Four Byte Page Write Operation
—Minimizes Total Write Time Per Byte
High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
New Hardwire—Write Control Function
FUNCTIONAL DIAGRAM
(8) V
CC
(4) V
SS
(7) WC
START CYCLE
(5) SDA
START
STOP
H.V. GENERATION
TIMING
& CONTROL
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER
(6) SCL
(3) A2
(2) A1
(1) A0
+COMPARATOR
LOAD
INC
XDEC
E PROM
64 X 32
2
WORD
ADDRESS
COUNTER
R/W
YDEC
8
CK
PIN
DATA REGISTER
D
OUT
D
OUT
ACK
3838 FHD F01
© Xicor, 1991 Patents Pending
3838-1.2 7/30/96 T0/C3/D1 SH
1
Characteristics subject to change without notice