• Part: CY7C1525AV18
  • Description: 72-Mbit QDR-II SRAM 2-Word Burst Architecture
  • Manufacturer: Cypress
  • Size: 690.83 KB
Download CY7C1525AV18 Datasheet PDF
Cypress
CY7C1525AV18
Features - Separate independent read and write data ports - Supports concurrent transactions - 250 MHz clock for high bandwidth - 2-word burst on all accesses - Double Data Rate (DDR) interfaces on both read and write ports (data transferred at 500 MHz) at 250 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 - Single multiplexed address input bus latches address inputs for both read and write ports - Separate port selects for depth expansion - Synchronous internally self-timed writes - QDR-II operates with 1.5 cycle read latency when Delay Lock Loop (DLL) is enabled - Operates as a QDR-I device with 1 cycle read latency in DLL off mode - Available in x 8, x 9, x 18, and x 36 configurations - Full data coherency, providing most current data - Core VDD = 1.8V (±0.1V); IO VDDQ = 1.4V to...