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CY7C1354B CY7C1356B
9-Mb (256K x 36/512K x 18) Pipelined SRAM with NoBL™ Architecture
Features
• Pin-compatible and functionally equivalent to ZBT • Supports 225-MHz bus operations with zero wait states
— Available speed grades are 225, 200, and 166 MHz • Internally self-timed output buffer control to eliminate
the need to use asynchronous OE • Fully registered (inputs and outputs) for pipelined op-
eration • Byte Write capability • Separate VDDQ for 3.3V or 2.5V I/O • Single 3.3V power supply • Fast clock-to-output times
— 2.8 ns (for 225-MHz device) — 3.2ns (for 200-MHz device) — 3.5 ns (for 166-MHz device) • Clock Enable (CEN) pin to suspend operation • Synchronous self-timed writes • Available in 100 TQFP, 119 BGA, and 165 fBGA packages • IEEE 1149.