CY7C1338F Datasheet 4-Mb (128K x 32) Flow-Through Sync SRAM

Manufacturer: Cypress (now Infineon)

Overview: CY7C1338F 4-Mb (128K x 32) Flow-Through Sync SRAM.

Datasheet Details

[1] The CY7C1338F is a 131,072 x 32 synchronous cache RAM designed to interface with high-speed microprocessors with minimum glue logic.

Maximum access delay from clock rise is Logic Block Diagram A0, A1, A MODE ADV CLK ADDRESS REGISTER A[1:0] BURST Q1 COUNTER AND LOGIC CLR Q0 ADSC ADS

128K X 32 common I/O.
3.3V.
5% and +10% core power supply (VDD).
2.5V or 3.3V I/O supply (VDDQ).
Fast clock-to-output times.
6.5 ns (133-MHz version).
7.5 ns (117-MHz version).
8.0 ns (100-MHz version).
11.0 ns (66-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 a.

Part Number	Description
CY7C1338	128K x 32 Synchronous-Flow-Through 3.3V Cache RAM
CY7C1338B	128K x 32 Synchronous-Flow-Through 3.3V Cache RAM
CY7C1338G	4-Mbit Flow-Through Sync SRAM
CY7C133	2K x 16 Dual-Port Static RAM
CY7C1339G	4-Mbit Pipelined Sync SRAM
CY7C130	1K x 8 Dual-Port Static RAM
CY7C1302CV25	9-Mbit Burst of Two Pipelined SRAMs
CY7C1302DV25	9-Mbit Burst of Two Pipelined SRAMs
CY7C1303BV18	18-Mbit Burst of 2 Pipelined SRAM
CY7C1303BV25	18-Mbit Burst of Two-Pipelined SRAM