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W24257 - 32K X 8 High Speed CMOS Static RAM

Datasheet Summary

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.

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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Datasheet preview – W24257

Datasheet Details

Part number W24257
Manufacturer Winbond
File Size 150.24 KB
Description 32K X 8 High Speed CMOS Static RAM
Datasheet download datasheet W24257 Datasheet
Additional preview pages of the W24257 datasheet.

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Full PDF Text Transcription

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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.
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