Download CY7C1325H Datasheet PDF
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CY7C1325H Description

The CY7C1325H is a 256K × 18 synchronous cache RAM designed to interface with high speed microprocessors with minimum glue logic. Maximum access delay from clock rise is 6.5 ns (133 MHz version). A 2-bit on-chip counter captures the first address in a burst and increments the address automatically for the rest of the burst access.

CY7C1325H Key Features

  • 256K × 18 mon I/O
  • 3.3 V core power supply (VDD)
  • 2.5 V or 3.3 V I/O power supply (VDDQ)
  • Fast clock-to-output times
  • 6.5 ns (133 MHz version)
  • Provide high performance 2-1-1-1 access rate
  • User selectable burst counter supporting Intel Pentium
  • Separate processor and controller address strobes
  • Synchronous self timed write
  • Asynchronous output enable