CAT24C00
128-bit Serial EEPROM
FEATURES
I
400 kHz I
2
C bus compatible*
I
1.8 to 5.5 volt operation
I
Low power CMOS technology
I
Self-timed write cycle with auto-clear
I
1,000,000 Program/erase cycles
I
100 year data retention
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
I
8-pin DIP, 8-pin SOIC, 8 pin TSSOP and SOT-23
I
Industrial and Extended Temperature Ranges
DESCRIPTION
The CAT24C00 is a 128-bit Serial CMOS EEPROM
internally organized as 16 words of 8 bits each. Catalyst鈥檚
advanced CMOS technology substantially reduces
device power requirements. The device operates via the
I
2
C bus serial interface and is available in 8-pin DIP,
8-pin SOIC, 8-pin TSSOP and 5-pin SOT-23.
PIN CONFIGURATION
DIP Package (P, L)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
NC
SCL
SDA
BLOCK DIAGRAM
SOIC Package (J, W)
EXTERNAL LOAD
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
NC
SCL
SDA
DOUT
ACK
VCC
VSS
WORD ADDRESS
BUFFERS
SENSE AMPS
SHIFT REGISTERS
COLUMN
DECODERS
SOT-23 (TP, TB)
SCL
VSS
SDA
1
2
3
4
NC
5
VCC
TSSOP Package (U, Y)
SDA
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
NC
SCL
SDA
START/STOP
LOGIC
XDEC
CONTROL
LOGIC
E
2
PROM
PIN FUNCTIONS
Pin Name
SDA
SCL
NC
V
CC
V
SS
Function
Serial Data/Address
Serial Clock
No Connect
1.8 V to 5.5 V Power Supply
Ground
SCL
STATE COUNTERS
HIGH VOLTAGE/
TIMING CONTROL
DATA IN STORAGE
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
漏 2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 1027, Rev. N