CAT24C00
128-Bit Serial EEPROM
FEATURES
I 400 kHz I2C bus compatible*
I 1.8 to 5.5 volt operation
I 1,000,000 Program/erase cycles
I 100 year data retention
I Low power CMOS technology
I Self-timed write cycle with auto-clear
I 8-pin DIP, 8-pin SOIC, 8 pin TSSOP and SOT-23
I Industrial and Extended Temperature Ranges
DESCRIPTION
devicepowerrequirements. Thedeviceoperatesviathe
I2C bus serial interface and is available in 8-pin DIP,
8-pin SOIC, 8-pin TSSOP and 5-pin SOT-23.
The CAT24C00 is a 128-bit Serial CMOS EEPROM
internallyorganizedas16wordsof8bitseach.Catalyst’s
advanced CMOS technology substantially reduces
PIN CONFIGURATION
DIP Package (P, L, GL)
BLOCK DIAGRAM
SOIC Package (J, W, GW)
EXTERNAL LOAD
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
NC
NC
NC
V
CC
NC
NC
NC
NC
V
CC
NC
SENSE AMPS
SHIFT REGISTERS
D
OUT
ACK
SCL
SDA
SCL
SDA
V
V
V
CC
SS
SS
WORD ADDRESS
BUFFERS
COLUMN
DECODERS
V
SS
SOT-23 (TP, TB, GTB)
TSSOP Package (U, Y, GY)
START/STOP
SDA
LOGIC
1
2
3
4
8
7
6
5
1
2
3
5
4
V
CC
SCL
NC
NC
NC
V
CC
NC
V
SS
SCL
SDA
NC
SDA
E2PROM
XDEC
V
SS
CONTROL
LOGIC
PIN FUNCTIONS
Pin Name
Function
DATA IN STORAGE
SDA
SCL
NC
Serial Data/Address
Serial Clock
HIGH VOLTAGE/
TIMING CONTROL
No Connect
SCL
STATE COUNTERS
VCC
VSS
1.8 V to 5.5 V Power Supply
Ground
2
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I C Bus Protocol.
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1027, Rev. O
1