CAT24C164 datasheet(1/16 Pages) CATALYST

部品番号	CAT24C164

部品情報	16-Kb CMOS Serial EEPROM, Cascadable

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メーカー	CATALYST [Catalyst Semiconductor]

ホームページ	http://www.catalyst-semiconductor.com

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1

Characteristics subject to change without notice

Doc. No. 1118, Rev. A

CAT24C164

16-Kb CMOS Serial EEPROM, Cascadable

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 entire 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

■

Industrial temperature range

■

RoHS-compliant 8-lead PDIP, SOIC, TSSOP and

8-pad TDFN packages.

PDIP (L)

SOIC (W)

TSSOP (Y)

TDFN (VP2)

VCC

VSS

SDA

SCL

WP

CAT24C164

A2, A1, A0

DEVICE DESCRIPTION

The CAT24C164 is a 16-Kb CMOS cascadable Serial

EEPROM device organized internally as 128 pages of

16 bytes each, for a total of 2048x8 bits. The device

supports both the Standard (100 kHz) as well as Fast

(400 kHz) I2C protocol.

Data is written by providing a starting address, then

loading 1 to 16 contiguous bytes into a Page Write

Buffer, and then writing all data to non-volatile memory

in one internal write cycle. Data is read by providing a

starting address and then shifting out data serially while

automatically incrementing the internal address count.

External address pins make it possible to address

up to eight CAT24C164 devices on the same bus.

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 Inputs

SDA

Serial Data Input/Output

SCL

Serial Clock Input

WP

Write Protect Input

VCC

Power Supply

VSS

Ground

* Catalyst carries the I2C protocol under a license from the Philips Corporation.

For Ordering Information details, see page 15.

同様の部品番号 - CAT24C164

メーカー	部品番号	データシート	部品情報
ON Semiconductor	CAT24C164	168Kb / 14P	16 kb CMOS Serial EEPROM, Cascadable October, 2009 ??Rev. 2
	CAT24C164	147Kb / 14P	16 kb CMOS Serial EEPROM, Cascadable October, 2009 ??Rev. 2
	CAT24C164LE-GT3	168Kb / 14P	16 kb CMOS Serial EEPROM, Cascadable October, 2009 ??Rev. 2
	CAT24C164LI-G	147Kb / 14P	16 kb CMOS Serial EEPROM, Cascadable October, 2009 ??Rev. 2
	CAT24C164LI-GT3	168Kb / 14P	16 kb CMOS Serial EEPROM, Cascadable October, 2009 ??Rev. 2

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