Datasheet > CAT24C128YIT3

CAT24C128YIT3

更新时间： 2024-09-10 03:11:51

品牌	Logo	应用领域
CATALYST		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
17页	521K
描述
128-Kb I2C CMOS Serial EEPROM

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中文翻译

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数据手册

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CAT24C128YIT3 数据手册

CAT24C128

128-Kb I

C CMOS Serial EEPROM

FEATURES

DEVICE DESCRIPTION

■ Supports Standard and Fast I²C Protocol

■ 1.8V to 5.5V Supply Voltage Range

■ 64-Byte Page Write Buffer

The CAT24C128 is a 128-Kb Serial CMOS EEPROM,

internally organized as 256 pages of 64 bytes each, for

a total of 16,384 bytes of 8 bits each.

It features a 64-byte page write buffer and supports

both the Standard (100 kHz) as well as Fast (400 kHz)

I²C protocol.

■ Hardware Write Protection for entire memory

■ Schmitt Triggers and Noise Suppression Filters

on I²C Bus Inputs (SCL and SDA).

Write operations can be inhibited by taking the WP pin

High (this protects the entire memory).

■ Low power CMOS technology

■ 1,000,000 program/erase cycles

■ 100 year data retention

■ Industrial temperature range

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

packages

For Ordering Information details, see page 14.

PIN CONFIGURATION

FUNCTIONAL SYMBOL

PDIP (L)

SOIC (W)

TSSOP (Y)

SCL

SDA

A , A , A

CAT24C128

SDA

For the location of Pin 1, please consult the

corresponding package drawing.

PIN FUNCTIONS

A₀, A₁, A₂

SDA

SCL

Device Address Inputs

Serial Data Input/Output

Serial Clock Input

Write Protect Input

Power Supply

V_CC

V_SS

Ground

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

Characteristics subject to change without notice

Doc. No. 1103, Rev. G

12 3 4 5 6 7...17

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