CAT24WC02J Catalyst / ON Semiconductor, CAT24WC02J Datasheet
CAT24WC02J
Manufacturer Part Number
CAT24WC02J
Description
EEPROM (256x8) 2k 2.5-6.0
Manufacturer
Catalyst / ON Semiconductor
Datasheet
1.CAT24WC02J.pdf
(14 pages)
Specifications of CAT24WC02J
Memory Size
2 Kbit
Organization
256 K x 8
Interface Type
I2C
Maximum Clock Frequency
0.1 MHz
Access Time
3500 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
3 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8
Minimum Operating Temperature
0 C
Operating Supply Voltage
2.5 V, 6 V
Operating Temperature
0 C to + 70 C
Lead Free Status / Rohs Status
No
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V SS
MSOP Package (R, Z, GZ)
A0
A1
A2
Replace with CAT24C02
PIN FUNCTIONS
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT24WC01/02/04/08/16
1K/2K/4K/8K/16K-Bit Serial EEPROM
FEATURES
DESCRIPTION
The CAT24WC01/02/04/08/16 is a 1K/2K/4K/8K/16K-
bit Serial CMOS EEPROM internally organized as 128/
256/512/1024/2048 words of 8 bits each. Catalyst’s
advanced CMOS technology substantially reduces de-
vice power requirements. The the CAT24WC01/02/04/
PIN CONFIGURATION
V SS
DIP Package (P, L, GL)
A 0
A 1
A 2
Pin Name
A0, A1, A2
SDA
SCL
WP
V
V
400 kHz I
1.8 to 5.5Volt Operation
Low Power CMOS Technology
Write Protect Feature
— Entire Array Protected When WP at V
Page Write Buffer
1
2
3
4
CC
SS
1
2
3
4
8
7
6
5
2
C Bus Compatible*
8
7
6
5
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +5.5V Power Supply
Ground
V CC
WP
SCL
SDA
V CC
WP
SCL
SDA
V SS
Function
A 0
A 1
A 2
(MSOP and TSSOP available for CAT24WC01,
CAT24WC02 and CAT24WC04 only)
TSSOP Package (U, Y, GY)
SOIC Package (J, W, GW)
V SS
A 0
A 1
A 2
1
2
3
4
1
2
3
4
8
7
6
5
IH
5020 FHD F01
V CC
WP
SCL
SDA
8
7
6
5
V CC
WP
SCL
SDA
1
2
C Bus Protocol.
08/16 feature a 16-byte page write buffer. The device
operates via the I
write protection feature, and is available in 8-pin DIP,
SOIC, TSSOP and MSOP packages.
BLOCK DIAGRAM
EXTERNAL LOAD
V CC
V SS
SDA
WP
SCL
A 0
A1
A2
Self-Timed Write Cycle with Auto-Clear
1,000,000 Program/Erase Cycles
100 Year Data Retention
8-pin DIP, SOIC, TSSOP and MSOP packages
- "Green" package option available
Commercial, Industrial, Automotive and
Extended Temperature Ranges
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
START/STOP
CONTROL
LOGIC
WORD ADDRESS
LOGIC
2
C bus serial interface, has a special
BUFFERS
D OUT
ACK
XDEC
SHIFT REGISTERS
DATA IN STORAGE
TIMING CONTROL
HIGH VOLTAGE/
SENSE AMPS
DECODERS
Doc. No. 1022, Rev. N
COLUMN
E
2
PROM
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