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CY7C164 - 16K x 4 Static RAM

Download the CY7C164 datasheet PDF. This datasheet also covers the CY7 variant, as both devices belong to the same 16k x 4 static ram family and are provided as variant models within a single manufacturer datasheet.

General Description

The CY7C164 and CY7C166 are high-performance CMOS static RAMs organized as 16,384 by 4 bits.

Key Features

  • High speed.
  • 15 ns.
  • Output enable (OE) feature (CY7C166).
  • CMOS for optimum speed/power.
  • Low active power.
  • 633 mW.
  • Low standby power.
  • 110 mW.
  • TTL-compatible inputs and outputs.
  • Automatic power-down when deselected three-state drivers. The CY7C166 has an active LOW Output Enable (OE) feature. Both devices have an automatic powerdown feature, reducing the power consumption by 65% when deselected. Writing to th.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY7-C164.pdf) that lists specifications for multiple related part numbers.

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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.

View original datasheet text
66 CY7C164 CY7C166 16K x 4 Static RAM Features • High speed — 15 ns • Output enable (OE) feature (CY7C166) • CMOS for optimum speed/power • Low active power — 633 mW • Low standby power — 110 mW • TTL-compatible inputs and outputs • Automatic power-down when deselected three-state drivers. The CY7C166 has an active LOW Output Enable (OE) feature. Both devices have an automatic powerdown feature, reducing the power consumption by 65% when deselected. Writing to the device is accomplished when the Chip Enable (CE) and Write Enable (WE) inputs are both LOW (and the Output Enable (OE) is LOW for the CY7C166). Data on the four input/output pins (I/O0 through I/O3) is written into the memory location specified on the address pins (A0 through A13).