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CYD09S72V - Synchronous Dual-Port RAM

This page provides the datasheet information for the CYD09S72V, a member of the CYD04S72V Synchronous Dual-Port RAM family.

Description

The FLEx72 family includes 4-Mbit, 9-Mbit and 18-Mbit pipelined, synchronous, true dual-port static RAMs that are high-speed, low-power 3.3V CMOS.

Two ports are provided, permitting independent, simultaneous access to any location in memory.

Features

  • True dual-ported memory cells that allow simultaneous access of the same memory location.
  • Synchronous pipelined operation.
  • Family of 4-Mbit, 9-Mbit and 18-Mbit devices.
  • Pipelined output mode allows fast operation.
  • 0.18-micron CMOS for optimum speed and power.
  • High-speed clock to data access.
  • 3.3V low power.
  • Active as low as 225 mA (typ).
  • Standby.

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Full PDF Text Transcription

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PRELIMINARY CYD04S72V CYD09S72V CYD18S72V FLEx72™ 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM Features • True dual-ported memory cells that allow simultaneous access of the same memory location • Synchronous pipelined operation • Family of 4-Mbit, 9-Mbit and 18-Mbit devices • Pipelined output mode allows fast operation • 0.18-micron CMOS for optimum speed and power • High-speed clock to data access • 3.3V low power — Active as low as 225 mA (typ) • • • • • • • — Standby as low as 55 mA (typ) Mailbox function for message passing Global master reset Separate byte enables on both ports Commercial and industrial temperature ranges IEEE 1149.
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