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IDT7MPV6255

Integrated Device
Part Number IDT7MPV6255
Manufacturer Integrated Device
Description 256KB AND 512KB SECONDARY CACHE MODULES FOR THE PowerPCO
Published Apr 17, 2005
Detailed Description 256KB AND 512KB SECONDARY CACHE MODULES FOR THE PowerPC™ Integrated Device Technology, Inc. IDT7MPV6253 IDT7MPV6255/56 ...
Datasheet PDF File IDT7MPV6255 PDF File

IDT7MPV6255
IDT7MPV6255


Overview
256KB AND 512KB SECONDARY CACHE MODULES FOR THE PowerPC™ Integrated Device Technology, Inc.
IDT7MPV6253 IDT7MPV6255/56 FEATURES • For CHRP based PowerPC™ systems.
• Asynchronous and pipelined burst SRAM options in the same module pinout • Low-cost, low-profile card edge module with 178 leads • Uses Burndy Computerbus™ connector, part number ELF182KSC-3Z50 • Operates with external PowerPC CPU speeds up to 66MHz • Separate 5V (±5%) and 3.
3V (+10/-5%) power supplies • Multiple GND pins and decoupling capacitors for maximum noise immunity • Presence Detect output pins allow the system to determine the particular cache configuration.
x 8 asynchronous static RAMs and the IDT7MPV6255/56 use IDT’s 71V432 32K x 32 pipelined synchronous burst static RAMs in plastic surface mount packages mounted on a multilayer epoxy laminate (FR-4) board.
In addition, each of the modules uses the IDT 71216 16K x 15 Cache-Tag static RAM and IDT FCT logic.
Extremely high speeds are achieved using IDT’s high-re...



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