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CY7C028 - 32K / 64K x 16 Dual-Port Static RAM

Download the CY7C028 datasheet PDF. This datasheet also covers the CY7C027 variant, as both devices belong to the same 32k / 64k x 16 dual-port static ram family and are provided as variant models within a single manufacturer datasheet.

Description

The CY7C027 and CY7C028 are low power CMOS 32 K, 64 K × 16 dual-port static RAMs.

Various arbitration schemes are included on the devices to handle situations when multiple processors access the same piece of data.

Features

  • True dual-ported memory cells which allow simultaneous access of the same memory location.
  • 32 K × 16 organization (CY7C027).
  • 64 K × 16 organization (CY7C028).
  • 0.35 micron CMOS for optimum speed and power.
  • High speed access: 15 and 20 ns.
  • Low operating power.
  • Active: ICC = 180 mA (typical).
  • Standby: ISB3 = 0.05 mA (typical).
  • Fully asynchronous operation.
  • Automatic power down.
  • Expandable.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY7C027-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
CY7C008 64K/128K x 8/9 Dual-Port Static RAM Cypress
CY7C008V 3.3V 64K/128K x 8/9 Dual-Port Static RAM Cypress
CY7C009 64K/128K x 8/9 Dual-Port Static RAM Cypress
CY7C009V 128K x 8 Dual-Port Static RAM Cypress
CY7C018 64K/128K x 8/9 Dual-Port Static RAM Cypress

Other Datasheets by Cypress (Infineon)

Part Number Description
CY7C024 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM
CY7C0241 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM
CY7C0241AV Dual-Port Static RAM
CY7C024A 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM
CY7C024AV Dual-Port Static RAM

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
CY7C02732 K / 64 K × 16 Dual-Port Static RAM CY7C027 CY7C028 32 K / 64 K × 16 Dual-Port Static RAM 32 K / 64 K × 16 Dual-Port Static RAM Features True dual-ported memory cells which allow simultaneous access of the same memory location ■ 32 K × 16 organization (CY7C027) ■ 64 K × 16 organization (CY7C028) ■ 0.35 micron CMOS for optimum speed and power ■ High speed access: 15 and 20 ns ■ Low operating power ■ Active: ICC = 180 mA (typical) ■ Standby: ISB3 = 0.
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