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CY7C199N - 32K x 8 Static RAM

Description

The CY7C199N is a high-performance CMOS static RAM organized as 32,768 words by 8 bits.

Easy memory expansion is provided by an active LOW Chip Enable (CE) and active LOW Output Enable (OE) and three-state drivers.

Features

  • High speed.
  • 15 ns.
  • Fast tDOE.
  • CMOS for optimum speed/power.
  • Low active power.
  • 550 mW (max, 15 ns “L” version).
  • Low standby power.
  • 0.275 mW (max, “L” version).
  • 2 V data retention (“L” version only).
  • Easy memory expansion with CE and OE features.
  • TTL-compatible inputs and outputs.
  • Automatic power-down when deselected Logic Block Diagram CY7C199N 32 K × 8 Static RAM Functional.

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Full PDF Text Transcription

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32 K × 8 Static RAM Features ■ High speed ❐ 15 ns ■ Fast tDOE ■ CMOS for optimum speed/power ■ Low active power ❐ 550 mW (max, 15 ns “L” version) ■ Low standby power ❐ 0.275 mW (max, “L” version) ■ 2 V data retention (“L” version only) ■ Easy memory expansion with CE and OE features ■ TTL-compatible inputs and outputs ■ Automatic power-down when deselected Logic Block Diagram CY7C199N 32 K × 8 Static RAM Functional Description The CY7C199N is a high-performance CMOS static RAM organized as 32,768 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE) and active LOW Output Enable (OE) and three-state drivers. This device has an automatic power-down feature, reducing the power consumption by 81% when deselected.
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