A
PPLICATION
N
OTES
A V A I L A B L E
AN4 •
X24C00
AN12 • AN22 • AN26 • AN32
128 Bit
X24C00
Serial E
2
PROM
16 x 8 Bit
FEATURES
DESCRIPTION
The X24C00 is a CMOS 128 bit serial E
2
PROM, inter-
nally organized as 16 x 8. The X24C00 features a serial
interface and software protocol allowing operation on a
simple two wire bus.
Xicor E
2
PROMs are designed and tested for applica-
tions requiring extended endurance. Inherent data re-
tention is greater than 100 years.
The X24C00 is fabricated with Xicor’s Advanced CMOS
Floating Gate technology.
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2.7V to 5.5V Power Supply
128 Bit Serial E
2
PROM
Low Power CMOS
—Active Current Less Than 3mA
—Standby Current Less Than 50
µ
A
Internally Organized 16 x 8
2 Wire Serial Interface
—Bidirectional Data Transfer Protocol
Byte Mode Write
Self Timed Write Cycle
—Typical Write Cycle Time of 5ms
Push/Pull Output
High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
Available Packages
—8-Lead MSOP
—8-Lead PDIP
—8-Lead SOIC
FUNCTIONAL DIAGRAM
PIN CONFIGURATION
MSOP/DIP/SOIC
SCL
CONTROL
LOGIC
COMMAND/ADDRESS
REGISTER
NC
NC
NC
VSS
1
2
3
4
X24C00
8
7
6
5
VCC
NC
SCL
SDA
SDA
INPUT/
OUTPUT
BUFFER
SHIFT REGISTER
3836 FHD F02.1
MEMORY ARRAY
3836 FHD F01
© Xicor, Inc. 1991, 1995, 1996 Patents Pending
3836-1.5 6/10/96 T2/C1/D0 NS
1
Characteristics subject to change without notice
XICOR [ XICOR INC. ]
