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CY7C1418KV18, CY7C1420KV18: 36-Mbit DDR II SRAM Two-Word Burst Architecture | Cypress Semiconductor

CY7C1418KV18, CY7C1420KV18: 36-Mbit DDR II SRAM Two-Word Burst Architecture

최신 업데이트: 
2018년 1월 29일
버전: 
*L

36-Mbit DDR II SRAM Two-Word Burst Architecture

특징

  • 36-Mbit density (2 M × 18, 1 M × 36)
  • 333 MHz clock for high bandwidth
  • Two-word burst for reducing address bus frequency
  • Double data rate (DDR) interfaces (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
  • Synchronous internally self-timed writes
  • 자세한 사항은 pdf를 참조하십시오

기능 설명

The CY7C1418KV18, and CY7C1420KV18 are 1.8 V synchronous pipelined SRAM equipped with DDR II architecture. The DDR II consists of an SRAM core with advanced  synchronous peripheral circuitry and a 1-bit burst counter. Addresses for read and write are latched on alternate rising  edges of the input (K) clock.

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