CAT34RC02SP2ITE13 datasheet(1/16 Pages) CATALYST

Part #	CAT34RC02SP2ITE13

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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CAT34RC02

2-kb I2C Serial EEPROM, Serial Presence Detect

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

PIN CONFIGURATION

FUNCTIONAL SYMBOL

DIP Package (P, L)

TSSOP Package (U, Y)

SOIC Package (J, W)

FEATURES

I 400 kHz I2C bus compatible*

I 1.7 to 5.5 volt operation

I 16-byte page write buffer

I Hardware write protection for entire memory

I Permanent and reversible software write

protection for lower 128 bytes

I Schmitt trigger on SCL and SDA inputs

I Low power CMOS technology

I 1,000,000 program/erase cycles

I 100 year data retention

I 8-pin DIP, SOIC, TSSOP and TDFN packages

I Industrial and extended temperature ranges

DESCRIPTION

The CAT34RC02 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 CAT34RC02 features

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

I2C bus serial interface and is available in 8-pin DIP,

SOIC, TSSOP and TDFN packages.

Characteristics subject to change without notice

Doc No. 1052, Rev. I

A2

A0

A1

VSS

A0

VCC

WP

SCL

SDA

1

2

3

4

8

7

6

5

1

2

3

4

8

7

6

5

A1

A2

VSS

VCC

WP

SCL

SDA

8

7

6

5

VCC

WP

SCL

SDA

A2

A0

A1

VSS

1

2

3

4

ALO

GEN FR

TM

LEAD FREE

TDFN Package (SP2, VP2)

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

8

7

6

5

1

2

3

4

A0

A1

A2

VSS

VCC

WP

SCL

SDA

VCC

VSS

SDA

SCL

WP

CAT34RC02

A2, A1, A0

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