Datasheet > 存储 > EEPROM> CAT24WC09U

CAT24WC09U

更新时间： 2024-11-04 23:07:31

品牌	Logo	应用领域
CATALYST		可编程只读存储器
页数	文件大小	规格书
8页	46K
描述
2K/4K/8K/16K-Bit Serial E2PROM

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中文翻译

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数据手册

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CAT24WC09U 数据手册

Preliminary

CAT24WC03/05/09/17

2K/4K/8K/16K-Bit Serial E²PROM

FEATURES

■ 400 KHZ I²C Bus Compatible*

■ 1.8 to 6.0Volt Operation

■ Self-Timed Write Cycle with Auto-Clear

■ 1,000,000 Program/Erase Cycles

■ 100 Year Data Retention

■ Low Power CMOS Technology

■ 8-pin DIP, 8-pin SOIC and 8-pin TSSOP Package

■ Write Protect Feature

–Top 1/2 Array Protected When WP at V_IH

■ Commercial, Industrial and Automotive

Temperature Ranges

■ 16-Byte Page Write Buffer

DESCRIPTION

ments. The CAT24WC03/05/09/17 features a 16-byte

page write buffer. The device operates via the I²C bus

serial interface, has a special write protection feature,

and is available in 8-pin DIP or 8-pin SOIC

TheCAT24WC03/05/09/17isa2K/4K/8K/16K-bitSerial

CMOS E²PROM internally organized as 256/512/1024/

2048 words of 8 bits each. Catalyst’s advanced CMOS

technology substantially reduces device power require-

PIN CONFIGURATION

BLOCK DIAGRAM

EXTERNAL LOAD

DIP Package (P)

SOIC Package (J)

SENSE AMPS

SHIFT REGISTERS

OUT

ACK

SCL

SDA

SCL

SDA

WORD ADDRESS

BUFFERS

COLUMN

DECODERS

START/STOP

TSSOP Package (U)

SDA

(** Available for 24WC03 only)

LOGIC

E²PROM

XDEC

SCL

SDA

CONTROL

LOGIC

PIN FUNCTIONS

DATA IN STORAGE

Pin Name

Function

A0, A1, A2

SDA

Device Address Inputs

Serial Data/Address

Serial Clock

HIGH VOLTAGE/

TIMING CONTROL

SCL

STATE COUNTERS

Write Protect

SLAVE

ADDRESS

COMPARATORS

V_CC

+1.8V to +6.0V Power Supply

Ground

V_SS

24WCXX F03

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

Characteristics subject to change without notice

Doc. No. 25063-00 2/98 S-1

12 3 4 5 6 7 8

中文翻译

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