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HM62256B Datasheet 256k Sram (32-kword X 8-bit)

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HM62256B Series 256k SRAM (32-kword × 8-bit) ADE-203-135F (Z) Rev. 6.0 Nov.

General Description

The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word × 8-bit.

It realizes higher performance and low power consumption by employing 0.8 µm Hi-CMOS process technology.

The device, packaged in 8 × 14 mm TSOP, 8 × 13.4 mm TSOP with thickness of 1.2 mm, 450 mil SOP (foot print pitch width), 600 mil plastic DIP, or 300 mil plastic DIP, is available for high density mounting.

Key Features

  • Single 5.0 V supply: 5.0 V ± 10%.
  • Access time: 55 ns/70 ns/85 ns (max).
  • Power dissipation:  Active: 25 mW (typ) (f = 1 MHz)  Standby: 1.0 µW (typ).
  • Completely static memory  No clock or timing strobe required.
  • Equal access and cycle times.
  • Common data input and output  Three state output.
  • Directly TTL compatible all inputs and outputs.
  • Battery backup operation HM62256B Series Ordering Information Type No. HM62256BLP-7.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Hitachi Logo HM62256 32768 word x 8-Bit High Speed CMOS Static RAM Hitachi
Hitachi Logo HM62256LP 32768 word x 8-Bit High Speed CMOS Static RAM Hitachi

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HM62256A 32/768-word x 8-bit High Speed CMOS Static RAM
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HM621400H 4M High Speed SRAM (4-Mword x 1-bit)
HM621400HC 4M High Speed SRAM (4-Mword x 1-bit)
HM6216255H 4M high Speed SRAM (256-kword x 16-bit)
HM6216255HC 4M High Speed SRAM (256-kword x 16-bit)
HM6216255HI 4M high Speed SRAM (256-kword x 16-bit)
HM621664HB 1M High Speed SRAM
HM624100H 4M High Speed SRAM (1-Mword x 4-bit)
HM624100HC 4M High Speed SRAM (1-Mword x 4-bit)

HM62256B Distributor