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A625308 - 32K X 8 BIT CMOS SRAM

General Description

The A625308 is a low operating current 262,144-bit static random access memory organized as 32,768 words by 8 bits and operates on a single 5V power supply.

Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.

Key Features

  • n External Operating Voltage: 4.5V to 5.5V n Access times: 70 ns (max. ) n Current: A625308-L series: Operating: 70mA (max. ) Standby: 100µA (max. ) A625308-S series: Operating: 70mA (max. ) Standby: 25µA (max. ) n n n n n Full static operation, no clock or refreshing required All inputs and outputs are directly TTL compatible Common I/O using three-state output Data retention voltage: 2.0V (min. ) Available in 28-pin SOP and TSOP (forward and reverse type) packages 32K X 8 BIT CMOS SRAM General Des.

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Datasheet Details

Part number A625308
Manufacturer AMIC Technology
File Size 148.11 KB
Description 32K X 8 BIT CMOS SRAM
Datasheet download datasheet A625308 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com A625308 Series Preliminary Document Title 32K X 8 BIT CMOS SRAM Revision History Rev. No. 0.0 0.1 0.2 32K X 8 BIT CMOS SRAM History Initial issue Erase 28-pin DIP package type Erase 55ns part Issue Date June 30, 1998 May 21, 1999 December 1, 2000 Remark Preliminary PRELIMINARY (December, 2000, Version 0.2) AMIC Technology, Inc. A625308 Series Preliminary Features n External Operating Voltage: 4.5V to 5.5V n Access times: 70 ns (max.) n Current: A625308-L series: Operating: 70mA (max.) Standby: 100µA (max.) A625308-S series: Operating: 70mA (max.) Standby: 25µA (max.) n n n n n Full static operation, no clock or refreshing required All inputs and outputs are directly TTL compatible Common I/O using three-state output Data retention voltage: 2.0V (min.