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CAT24C03 Datasheet(PDF) 1 Page - Catalyst Semiconductor

Part No. CAT24C03
Description  2-Kb I2C CMOS Serial EEPROM with Partial Array Write Protection
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Maker  CATALYST [Catalyst Semiconductor]
Homepage  http://www.catalyst-semiconductor.com
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CAT24C03 Datasheet(HTML) 1 Page - Catalyst Semiconductor

 
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© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1113, Rev. A
CAT24C03
2-Kb I2C CMOS Serial EEPROM with Partial Array Write Protection
PIN CONFIGURATION
FUNCTIONAL SYMBOL
FEATURES
Supports Standard and Fast I2C Protocol
1.8 V to 5.5 V Supply Voltage Range
16-Byte Page Write Buffer
Hardware Write Protection for upper half of
memory
Schmitt Triggers and Noise Suppression Filters
on I2C Bus Inputs (SCL and SDA).
Low power CMOS technology
1,000,000 program/erase cycles
100 year data retention
RoHS compliant
&
8-pin PDIP, SOIC, TSSOP and TDFN packages
Industrial temperature range
PDIP (L)
SOIC (W)
TSSOP (Y)
TDFN (VP2)
VCC
VSS
SDA
SCL
WP
CAT24C03
A2, A1, A0
DEVICE DESCRIPTION
The CAT24C03 is a 2-Kb Serial CMOS EEPROM,
internally organized as 16 pages of 16 bytes each, for
a total of 256 bytes of 8 bits each.
It features a 16-byte page write buffer and supports
both the Standard (100 kHz) as well as Fast (400 kHz)
I2C protocol.
Write operations can be inhibited by taking the WP pin
High (this protects the upper half of the memory).
The CAT24C03 is available in RoHS compliant “Green”
and “Gold” 8-lead PDIP, SOIC, TSSOP and TDFN
packages.
8
7
6
5
VCC
WP
SCL
SDA
A2
A0
A1
VSS
1
2
3
4
For the location of Pin 1, please consult the
corresponding package drawing.
PIN FUNCTIONS
A0, A1, A2
Device Address
SDA
Serial Data
SCL
Serial Clock
WP
Write Protect
VCC
Power Supply
VSS
Ground
* Catalyst carries the I2C protocol under a license from the Philips Corporation.


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