You are here

CY7C1526KV18, CY7C1513KV18, CY7C1515KV18: 72-Mbit QDR® II SRAM Four-Word Burst Architecture | Cypress Semiconductor

CY7C1526KV18, CY7C1513KV18, CY7C1515KV18: 72-Mbit QDR® II SRAM Four-Word Burst Architecture

최신 업데이트: 
2017년 11월 20일
버전: 
*W

72-Mbit QDR® II SRAM Four-Word Burst Architecture

특징

  • Separate independent read and write data ports
    • Supports concurrent transactions
  • 333 MHz clock for high bandwidth
  • Four-word burst for reducing address bus frequency
  • Double data rate (DDR) interfaces on both read and write ports
    (data transferred at 666 MHz) at 333 MHz
  • Two input clocks (K and K) for precise DDR timing
    • SRAM uses rising edges only
  • Two input clocks for output data (C and C) to minimize clock skew and flight time mismatches
  • Echo clocks (CQ and CQ) simplify data capture in high speed systems
  • 자세한 사항은 pdf를 참조하십시오

기능 설명

The CY7C1526KV18, CY7C1513KV18, and CY7C1515KV18 are 1.8-V synchronous pipelined SRAMs, equipped with QDR II architecture. QDR II architecture consists of two separate ports: the read port and the write port to access the memory array. The read port has dedicated data outputs to support read operations and the write port has dedicated data inputs to support write operations.

번역 문서는 참고용으로만 제공하는 것입니다. 설계 과정에 참여할 경우에는 영어 버전 문서를 참고하는 것이 좋습니다.