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X24C01AP 参数 Datasheet PDF下载

X24C01AP图片预览
型号: X24C01AP
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: 内存集成电路光电二极管双倍数据速率可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 13 页 / 272 K
品牌: ICMIC [ IC MICROSYSTEMS ]
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This X24C01A device has been acquired by
IC MICROSYSTEMS from Xicor, Inc.
1K
ICmic
TM
IC MICROSYSTEMS
X24C01A
Serial E PROM
2
DESCRIPTION
128 x 8 Bit
FEATURES
2.7V to 5.5V Power Supply
Low Power CMOS
—Active Current Less Than 1 mA
—Standby Current Less Than 50 µA
Internally Organized 128 x 8
The X24C01A is a CMOS 1024 bit serial E PROM,
internally organized 128 x 8. The X24C01A features a
serial interface and software protocol allowing operation on a
simple two wire bus. Three address inputs allow up
2
to eight 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 an eight pin DIP and
SOIC package.
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
32x32
2
WORD
ADDRESS
COUNTER
R/W
YDEC
8
CK
PIN
DATA REGISTER
D
OUT
D
OUT
ACK
3841 FHD F01
© Xicor, 1991 Patents Pending
3841-1
1
Characteristics subject to change without notice