CY7C1338G
CY7C1338G is 4-Mbit Flow-Through Sync SRAM manufactured by Cypress.
Features
- 128K × 32 mon 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). 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. All synchronous inputs are gated...
