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CY7C4122KV13 Datasheet 144-mbit Qdr-iv Xp Sram

Manufacturer: Cypress (now Infineon)

Overview: CY7C4122KV13/CY7C4142KV13 144-Mbit QDR™-IV XP SRAM.

General Description

The QDR™-IV XP (Xtreme Performance) SRAM is a high-performance memory device optimized to maximize the number of random transactions per second by the use of two independent bidirectional data ports.

These ports are equipped with DDR interfaces and designated as port A and port B respectively.

Accesses to these two data ports are concurrent and independent of each other.

Key Features

  • e 144-Mbit QDR™-IV XP SRAM Configurations.
  • 144-Mbit density (8M × 18, 4M × 36).
  • Total Random Transaction Rate[1] of 2132 MT/s.
  • Maximum operating frequency of 1066 MHz.
  • Read latency of 8.0 clock cycles and write latency of 5.0 clock cycles.
  • Eight-bank architecture enables one access per bank per cycle.
  • Two-word burst on all accesses.
  • Dual independent bidirectional data ports.
  • Double data rate (DDR) data ports.
  • Supports concurrent read/write transacti.

More Datasheets from Cypress (now Infineon)

Part Number Description
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CY7C4122KV13 Distributor