CAT34FC02UITE13REVE datasheet(1/10 Pages) CATALYST

Part #	CAT34FC02UITE13REVE

Description	2-kb I2C Serial EEPROM, Serial Presence Detect

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Manufacturer	CATALYST [Catalyst Semiconductor]

Direct Link	http://www.catalyst-semiconductor.com

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CAT34FC02

2-kb I2C Serial EEPROM, Serial Presence Detect

Doc. No. 1045, Rev. L

* Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol.

PIN CONFIGURATION

BLOCK DIAGRAM

PIN FUNCTIONS

Pin Name

Function

A0, A1, A2

Device Address Inputs

SDA

Serial Data/Address

SCL

Serial Clock

WP

Write Protect

VCC

1.7 V to 5.5 V Power Supply

VSS

Ground

FEATURES

I 400 kHz (2.5 V) and 100 kHz (1.7 V) I2C bus

compatible

I 1.7 to 5.5 volt operation

I Low power CMOS technology

I 16-byte page write buffer

I Industrial temperature range

I Self-timed write cycle with auto-clear

I Permanent software write protection for lower

128 bytes

I 1,000,000 program/erase cycles

I 100 year data retention

I 8-pin TSSOP and TDFN packages

- “Green” package option available

I 256 x 8 memory organization

I Hardware write protect

DESCRIPTION

The CAT34FC02 is a 2-kb Serial CMOS EEPROM

internally organized as 256 words of 8 bits each. Catalyst’s

advanced CMOS technology substantially reduces

device power requirements. The CAT34FC02 features

a 16-byte page write buffer. The device operates via the

I2C bus serial interface and is available in 8-pin TSSOP

and TDFN packages.

TSSOP Package (U, Y, GY)

8

7

6

5

VCC

WP

SCL

SDA

A2

A0

A1

VSS

1

2

3

4

TDFN Package (SP2, VP2)

8

7

6

5

1

2

3

4

A1

A2

A3

VSS

VCC

WP

SCL

SDA

VCC

VSS

SDA

SCL

WP

CAT34FC02

A2, A1, A0

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CAT34FC02UITE13REVE Datasheet(PDF) 1 Page - Catalyst Semiconductor

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