CXK5T8257BYM中文資料索尼數(shù)據(jù)手冊PDF規(guī)格書

Description

The CXK5T8257BTM/BYM/BM is 262,144 bits high speed CMOS static RAM organized as 32768-words by 8 bits.

Special feature are low power consumption and high speed.

The CXK5T8257BTM/BYM/BM is a suitable RAM for portable equipment with battery back up.

Features

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

? Wide supply voltage range operation: 2.7 to 3.6V

? Fast access time: (Access time)

3.0V operation -10LLX 100ns (Max.)

-12LLX 120ns (Max.)

3.3V operation -10LLX 85ns (Max.)

-12LLX 100ns (Max.)

? Low standby current: 7.0μA (Max.)

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

? Available in many packages

CXK5T8257BTM/BYM

8mm × 13.4mm 28 pin TSOP Package

CXK5T8257BM

450mil 28 pin SOP Package

Function

32768-word × 8 bit static RAM