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CAT24WC08GYATE13F

Description
1K/2K/4K/8K/16K-Bit Serial E2PROM
File Size506KB,14 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet View All

CAT24WC08GYATE13F Overview

1K/2K/4K/8K/16K-Bit Serial E2PROM

CAT24WC01/02/04/08/16
1K/2K/4K/8K/16K-Bit Serial EEPROM
FEATURES
I
400 kHz I
2
C Bus Compatible*
I
1.8 to 5.5Volt Operation
I
Low Power CMOS Technology
I
Write Protect Feature
I
Self-Timed Write Cycle with Auto-Clear
I
1,000,000 Program/Erase Cycles
I
100 Year Data Retention
I
8-pin DIP, SOIC, TSSOP and MSOP packages
- "Green" package option available
I
Commercial, Industrial, Automotive and
— Entire Array Protected When WP at V
IH
I
Page Write Buffer
Extended Temperature Ranges
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/
08/16 feature a 16-byte page write buffer. The device
operates via the I
2
C bus serial interface, has a special
write protection feature, and is available in 8-pin DIP,
SOIC, TSSOP and MSOP packages.
PIN CONFIGURATION
DIP Package (P, L, GL)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
BLOCK DIAGRAM
SOIC Package (J, W, GW)
EXTERNAL LOAD
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
5020 FHD F01
DOUT
ACK
VCC
VSS
WORD ADDRESS
BUFFERS
SENSE AMPS
SHIFT REGISTERS
COLUMN
DECODERS
TSSOP Package (U, Y, GY)
MSOP Package (R, Z, GZ)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
(MSOP and TSSOP available for CAT24WC01,
CAT24WC02 and CAT24WC04 only)
SDA
VCC
WP
SCL
SDA WP
START/STOP
LOGIC
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
XDEC
CONTROL
LOGIC
E
2
PROM
PIN FUNCTIONS
Pin Name
A0, A1, A2
SDA
SCL
WP
V
CC
V
SS
Function
Device Address Inputs
Serial Data/Address
Serial Clock
Write Protect
+1.8V to +5.5V Power Supply
Ground
SCL
A0
A1
A2
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
HIGH VOLTAGE/
TIMING CONTROL
DATA IN STORAGE
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 1022, Rev. N
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