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CY62256N - 256-Kbit (32 K x 8) Static RAM

General Description

The CY62256N is a high performance CMOS static RAM organized as 32K words by 8 bits.

Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and tristate drivers.

Key Features

  • Temperature ranges.
  • Commercial: 0 °C to +70 °C.
  • Industrial:.
  • 40 °C to +85 °C.
  • Automotive-A:.
  • 40 °C to +85 °C.
  • Automotive-E:.
  • 40 °C to +125 °C.
  • High speed: 55 ns.
  • Voltage range: 4.5 V to 5.5 V operation.
  • Low active power.
  • 275 mW (max).
  • Low standby power (LL version).
  • 82.5 W (max).
  • Easy memory expansion with CE and OE Features.
  • TTL-compatible inputs and outputs.
  • Automatic power-down when deselected.

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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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CY62256N 256-Kbit (32 K × 8) Static RAM 256-Kbit (32 K × 8) Static RAM Features ■ Temperature ranges ❐ Commercial: 0 °C to +70 °C ❐ Industrial: –40 °C to +85 °C ❐ Automotive-A: –40 °C to +85 °C ❐ Automotive-E: –40 °C to +125 °C ■ High speed: 55 ns ■ Voltage range: 4.5 V to 5.5 V operation ■ Low active power ❐ 275 mW (max) ■ Low standby power (LL version) ❐ 82.5 W (max) ■ Easy memory expansion with CE and OE Features ■ TTL-compatible inputs and outputs ■ Automatic power-down when deselected ■ CMOS for optimum speed and power ■ Available in Pb-free and non Pb-free 28-pin (600-mil) PDIP, 28-pin (300-mil) narrow SOIC, 28-pin TSOP I, and 28-pin reverse TSOP I packages Functional Description The CY62256N is a high performance CMOS static RAM organized as 32K words by 8 bits.