CY7C1338 Datasheet 128K x 32 Synchronous-Flow-Through 3.3V Cache RAM

Manufacturer: Cypress (now Infineon)

Datasheet Details

Part number	CY7C1338
Manufacturer	Cypress (now Infineon)
File Size	303.29 KB
Description	128K x 32 Synchronous-Flow-Through 3.3V Cache RAM
Download	CY7C1338 Download (PDF)

The CY7C1338 is a 3.3V, 128K by 32 synchronous cache RAM designed to interface with high-speed microprocessors with minimum glue logic.

Maximum access delay from clock rise is 7.5 ns (117-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.

www.DataSheet4U.com CY7C1338 128K x 32 Synchronous-Flow-Through 3.

Supports 117-MHz microprocessor cache systems with zero wait states.
128K by 32 common I/O.
Fast clock-to-output times.
7.5 ns (117-MHz version).
Two-bit wraparound counter supporting either interleaved or linear burst sequence.
Separate processor and controller address strobes provide direct interface with the processor and external cache controller.
Synchronous self-timed write.
Asynchronous output enable.
3.3V I.

Part Number	Description
CY7C1338B	128K x 32 Synchronous-Flow-Through 3.3V Cache RAM
CY7C1338F	4-Mb (128K x 32) Flow-Through Sync SRAM
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