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ST24W08B5TR

更新时间： 2024-09-23 22:50:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		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
16页	127K
描述
8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection

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中文翻译

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数据手册

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ST24W08B5TR 数据手册

ST24C08, ST25C08

ST24W08, ST25W08

8 Kbit Serial I C Bus EEPROM

with User-Defined Block Write Protection

1 MILLION ERASE/WRITE CYCLES with

40 YEARS DATA RETENTION

SINGLE SUPPLY VOLTAGE:

– 3V to 5.5V for ST24x08 versions

– 2.5V to 5.5V for ST25x08 versions

HARDWARE WRITE CONTROL VERSIONS:

ST24W08 and ST25W08

PROGRAMMABLE WRITE PROTECTION

TWO WIRE SERIAL INTERFACE, FULLY I²C

BUS COMPATIBLE

SO8 (M)

150mil Width

PSDIP8 (B)

0.25mm Frame

BYTE and MULTIBYTE WRITE (up to 8

BYTES)

PAGE WRITE (up to 16 BYTES)

BYTE, RANDOM and SEQUENTIAL READ

MODES

Figure 1. Logic Diagram

SELF TIMED PROGRAMMING CYCLE

AUTOMATIC ADDRESS INCREMENTING

ENHANCED ESD/LATCH UP

PERFORMANCES

DESCRIPTION

This specification covers a range of 8 Kbits I²C bus

EEPROM products, the ST24/25C08 and the

ST24/25W08. In the text, products are referred to

as ST24/25x08, where "x" is: "C" for Standard

version and "W" for Hardware Write Control ver-

sion.

PRE

SDA

ST24x08

ST25x08

SCL

MODE/WC*

Table 1. Signal Names

PRE

Write Protect Enable

Chip Enable Input

SDA

SCL

Serial Data Address Input/Output

Serial Clock

AI00860E

Multibyte/Page Write Mode

(C version)

MODE

V_CC

V_SS

Write Control (W version)

Supply Voltage

Ground

Note: WC signal is only available for ST24/25W08 products.

February 1999

1/16

12 3 4 5 6 7...16

中文翻译

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