CY7C1339G

CY7C1339G 4-Mbit (128K × 32) Pipelined Sync SRAM 4-Mbit (128K × 32) Pipelined Sync SRAM Features ■ Registered inputs and outputs for pipelined operation ■ 128K × 32 common I/O architecture ■ 3.3 V core power supply (VDD) ■ 2.5 V/3.3 V I/O power supply (VDDQ) ■ Fast clock-to-output times ❐ 4.0 ns (for 133-MHz device) ■ Provide high-performance 3-1-1-1 access rate ■ User-selectable burst counter supporting Intel Pentium interleaved or linear burst sequences ■ Separate processor and controller address strobes ■ Synchronous self-timed writes ■ Asynchronous output enable ■ Available in Pb-free 100-pin TQFP package ■ “ZZ” sleep mode option Functional Description The CY7C1339G SRAM integrates 128K × 32 SRAM cells with advanced synchronous peripheral circuitry and a two-bit counter for internal burst operation. All synchronous inputs are gated by registers controlled by a positive-edge-triggered clock input (CLK). The synchronous inputs include all ...