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CY7C1338G
4-Mbit (128K × 32) Flow-Through Sync SRAM
4-Mbit (128K × 32) Flow-Through Sync SRAM
Features
■ 128K × 32 common I/O ■ 3.3 V core power supply (VDD) ■ 2.5 V or 3.3 V I/O supply (VDDQ) ■ Fast clock-to-output times
❐ 8.0 ns (100-MHz version) ■ Provide high-performance 2-1-1-1 access rate ■ User-selectable burst counter supporting Intel Pentium
interleaved or linear burst sequences ■ Separate processor and controller address strobes ■ Synchronous self-timed write ■ Asynchronous output enable ■ Offered in Pb-free 100-pin TQFP package ■ “ZZ” sleep mode option
Functional Description
The CY7C1338G is a 128K × 32 synchronous cache RAM designed to interface with high-speed microprocessors with minimum glue logic. Maximum access delay from clock rise is 8.0 ns (100-MHz version).