W24257 - 32K X 8 High Speed CMOS Static RAM

Winbond

General Description

The W24257 is a slow speed, low power CMOS static RAM organized as 32768 × 8 bits that operates on a single 5-volt power supply.

CMOS technology.

Key Features

Low power consumption:.
Active: 325 mW (max. ).
Standby: 75 µW (max. ) (LL-version) 150 µW (max. ) (L-version).
Access time: 70 nS (max. ).
Single +5V power supply.
Fully static operation PIN.

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W24257 32k x 8 high speed cmos static ram by Winbond - Datasheet Preview

Datasheet Details

Part number	W24257
Manufacturer	Winbond
File Size	150.24 KB
Description	32K X 8 High Speed CMOS Static RAM
Datasheet	W24257 Datasheet

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Full PDF Text Transcription (Reference)

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W24257 GENERAL DESCRIPTION 32K × 8 CMOS STATIC RAM The W24257 is a slow speed, low power CMOS static RAM organized as 32768 × 8 bits that operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. FEATURES • Low power consumption: − Active: 325 mW (max.) − Standby: 75 µW (max.) (LL-version) 150 µW (max.) (L-version) • Access time: 70 nS (max.) • Single +5V power supply • Fully static operation PIN CONFIGURATIONS • All inputs and outputs directly TTL compatible • Three-state outputs • Battery back-up operation capability • Data retention voltage: 2V (min.) • Packaged in 28-pin 330 mil SOP, standard type one TSOP (8 mm x 13.