X24C01AS8I データシートの表示（PDF） - IC MICROSYSTEMS
部品番号
コンポーネント説明
メーカー
X24C01AS8I Datasheet PDF : 13 Pages
| |||
This X24C01A device has been acquired by
IC MICROSYSTEMS from Xicor, Inc.
ICmicTM
IC MICROSYSTEMS
1K
X24C01A
128 x 8 Bit
Serial E2PROM
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
•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
DESCRIPTION
The X24C01A is a CMOS 1024 bit serial E2PROM,
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
to eight devices to share a common two wire bus.
Xicor E2PROMs 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.
FUNCTIONAL DIAGRAM
(8) V
CC
(4) V
SS
(7) WC
(5) SDA
START
STOP
LOGIC
START CYCLE
H.V. GENERATION
TIMING
& CONTROL
(6) SCL
(3) A2
(2) A1
(1) A0
SLAVE ADDRESS
REGISTER
+COMPARATOR
CONTROL
LOGIC
LOAD
INC
WORD
ADDRESS
COUNTER
R/W
PIN
D
OUT
ACK
XDEC
E2PROM
32x32
YDEC
8
CK
D
DATA REGISTER OUT
3841 FHD F01
© Xicor, 1991 Patents Pending
3841-1
1
Characteristics subject to change without notice
Share Link: 