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CY7C263 - 8K x 8 Power-Switched and Reprogrammable PROM

General Description

The CY7C261, CY7C263, and CY7C264 are high-performance 8192-word by 8-bit CMOS PROMs.

the CY7C261 automatically powers down into a low-power standby mode.

It is packaged in a 300-mil-wide package.

Key Features

  • CMOS for optimum speed/power.
  • Windowed for reprogrammability.
  • High speed.
  • 20 ns (Commercial).
  • 25 ns (Military).
  • Low power.
  • 660 mW (Commercial).
  • 770 mW (Military).
  • Super low standby power (7C261).
  • Less than 220 mW when deselected.
  • Fast access: 20 ns.
  • EPROM technology 100% programmable.
  • Slim 300-mil or standard 600-mil packaging available.
  • 5V ± 10% VCC, commercial and mili.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
CY7C261 8K x 8 Power-Switched and Reprogrammable PROM
CY7C264 8K x 8 Power-Switched and Reprogrammable PROM
CY7C2642KV18 144-Mbit QDR II+ SRAM Two-Word Burst Architecture
CY7C2644KV18 144-Mbit QDR II+ SRAM Two-Word Burst Architecture
CY7C265 8K x 8 Registered PROM

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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1 CY7C261 CY7C263/CY7C264 8K x 8 Power-Switched and Reprogrammable PROM Features • CMOS for optimum speed/power • Windowed for reprogrammability • High speed — 20 ns (Commercial) — 25 ns (Military) • Low power — 660 mW (Commercial) — 770 mW (Military) • Super low standby power (7C261) — Less than 220 mW when deselected — Fast access: 20 ns • EPROM technology 100% programmable • Slim 300-mil or standard 600-mil packaging available • 5V ± 10% VCC, commercial and military • Capable of withstanding greater than 2001V static discharge • TTL-compatible I/O • Direct replacement for bipolar PROMs Functional Description The CY7C261, CY7C263, and CY7C264 are high-performance 8192-word by 8-bit CMOS PROMs. When deselected, the CY7C261 automatically powers down into a low-power standby mode.