Datasheet > CXK5T8257BM

CXK5T8257BM

更新时间： 2024-11-30 22:18:51

品牌	Logo	应用领域
索尼 - SONY		/
页数	文件大小	规格书
10页	211K
描述
32768-word X 8-bit High Speed CMOS Static RAM

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数据手册

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CXK5T8257BM 数据手册

CXK5T8257BTM/BYM/BM -10LLX/12LLX

Preliminary

32768-word × 8-bit High Speed CMOS Static RAM

For the availability of this product, please contact the sales office.

Description

CXK5T8257BTM

CXK5T8257BYM

The CXK5T8257BTM/BYM/BM is 262,144 bits high

speed CMOS static RAM organized as 32768-words

by 8 bits.

28 pin TSOP (Plastic)

Special feature are low power consumption and

high speed.

The CXK5T8257BTM/BYM/BM is a suitable RAM

for portable equipment with battery back up.

CXK5T8257BM

Features

28 pin SOP (Plastic)

• Extended operating temperature range: –25 to +85°C

• Wide supply voltage range operation: 2.7 to 3.6V

• Fast access time:

3.0V operation -10LLX

-12LLX

(Access time)

100ns (Max.)

120ns (Max.)

85ns (Max.)

100ns (Max.)

3.3V operation -10LLX

-12LLX

• Low standby current: 7.0µA (Max.)

• Low power data retention: 2.0V (Min.)

• Available in many packages

CXK5T8257BTM/BYM

Block Diagram

A14

A13

A12

A11

8mm × 13.4mm 28 pin TSOP Package

VCC

CXK5T8257BM

Memory

Matrix

Row

Decoder

Buffer

450mil 28 pin SOP Package

GND

512 × 512

Function

32768-word × 8 bit static RAM

Structure

A10

Silicon gate CMOS IC

I/O Gate

Column

Decoder

Buffer

I/O Buffer

I/O1

I/O8

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

– 1 –

PE96509-ST

12 3 4 5 6 7...10

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与CXK5T8257BM相关器件

型号	品牌	获取价格	描述	数据表
CXK5T8257BM-10LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BM-12LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BTM	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BTM/BYM/BM-10LLX	ETC	获取价格	32768-word x 8-bit High Speed CMOS Static RAM
CXK5T8257BTM/BYM/BM-12LLX	ETC	获取价格	32768-word x 8-bit High Speed CMOS Static RAM
CXK5T8257BTM-10LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BTM-12LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BYM	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BYM-10LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM
CXK5T8257BYM-12LLX	SONY	获取价格	32768-word X 8-bit High Speed CMOS Static RAM