产品资讯

ST24LC21BM6TR

型号：ST24LC21BM6TR
品牌：ST

批号：13+RoHs
封装：SOP-8
原价：5
数量：68000
PDF电子文档：

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备注：100% 全新原装 (New and original)

详细描述

ST24LC21BM6TR

1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY

1 MILLION ERASE/WRITE CYCLES

40 YEARS DATA RETENTION

3.6V to 5.5V or 2.5V to 5.5V SINGLE SUPPLY

VOLTAGE

HARDWARE WRITE CONTROL (ST24LW21

and ST24FW21)

TTL SCHMITT-TRIGGER on VCLK INPUT

100k / 400k Hz COMPATIBILITY with the I2C

BUS BIT TRANSFER RANGE

TWO WIRE SERIAL INTERFACE I2C BUS

COMPATIBLE

I2C PAGE WRITE (up to 8 Bytes)

I2C BYTE, RANDOM and SEQUENTIAL READ

MODES

SELF TIMED PROGRAMMING CYCLE

AUTOMATIC ADDRESS INCREMENTING

ENHANCED ESD/LATCH UP

PERFORMANCES

ERROR RECOVERY MECHANISM

(ST24FC21 and ST24FW21) VESA 2

COMPATIBLE

DESCRIPTION

The ST24LC21B, ST24LW21, ST24FC21,

ST24FC21B and ST24FW21 are 1K bit electrically

erasable programmable memory (EEPROM), organized in 128x8 bits. In the text, products are

referred as ST24xy21, where "x" is either "L" for

VESA 1 or "F" for VESA 2 compatible memories

and where "y" indicates the Write Control pin connection: "C" means WC on pin 7 and "W" means

WC on pin 3.

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