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CY7C1325G-117BGC Datasheet

Part Name
Description
MFG CO.
CY7C1325G-117BGC
Cypress
Cypress Semiconductor Cypress
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Functional Description[1]
The CY7C1325G is a 262,144 x 18 synchronous cache RAM designed to interface with high-speed microprocessors with minimum glue logic. Maximum access delay from clock rise is 6.5 ns (133-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.

Features
• 256K X 18 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)
• 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
• Lead-Free 100-pin TQFP and 119-ball BGA packages
• “ZZ” Sleep Mode option

 

Part Name
Description
PDF
MFG CO.
512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
Giga Semiconductor
32 Mbit (2Mb x16, Dual Bank, Page) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product
STMicroelectronics
256K x 18 SSRAM Synchronous Burst SRAM, Flow-Through
Austin Semiconductor
256K x 18 SSRAM Synchronous Burst SRAM, Flow-Through
Micross Components
32 Mbit (2Mb x16, Dual Bank, Page) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product
STMicroelectronics
32 Mbit (2Mb x16, Dual Bank, Page) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product
STMicroelectronics
32 Mbit (2Mb x16, Boot Block) Flash Memory and 4 Mbit (256K x16) SRAM, Multiple Memory Product
STMicroelectronics
256K x 18 Bit Flow–Through BurstRAM™ Synchronous Fast Static RAM
Motorola => Freescale
256K x 36 9Mb SCD/DCD Sync Burst SRAM
Giga Semiconductor
128K x 36 and 256K x 18 Bit Flow–Through ZBT™ RAM Synchronous Fast Static RAM
Motorola => Freescale

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