HomedatasheetIDT7007L20PF8

IDT7007L20PF8 Datasheet

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Description

The IDT7007L20PF8 is a high-speed 32K x 8 Dual-Port Static RAM. The IDT7007 is designed to be used as a stand-alone 256K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-bit or wider memory system applications results in full-speed, error- free operation without the need for additional discrete logic. This device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very LOW standby power mode.Fabricated using IDTs CMOS high-performance technology, these devices typically operate on only 850mW of power.The IDT7007 is packaged in a 68-pin pin PGA, a 68-pin PLCC, and an 80-pin thin quad flatpack, TQFP. Military grade product is manufactured in compliance with the latest revision of MIL-PRF-38535 QML, Class B, making it ideally suited to military temperature applications demanding the highest level of performance and reliability. IDT7007L20PF8 Features • True Dual-Ported memory cells which allow simultaneous reads of the same memory location• High-speed access Military: 25/35/55ns (max.) Industrial: 55ns (max.) Commercial: 15/20/25/35/55ns (max.)• Low-power operation IDT7007S Active: 850mW (typ.) Standby: 5mW (typ.) IDT7007L Active: 850mW (typ.) Standby: 1mW (typ.)• IDT7007 easily expands data bus width to 16 bits or more using the Master/Slave select when cascading more than one device• M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave• Interrupt Flag• On-chip port arbitration logic• Full on-chip hardware support of semaphore signaling between ports• Fully asynchronous operation from either port• TTL-compatible, single 5V (±10%) power supply• Available in 68-pin PGA and PLCC and a 80-pin TQFP• Industrial temperature range (40°C to +85°C) is available for selected speeds
Features

Parameters

[{"Name":"Memory Size ","Value":"256K (32K x 8) "},{"Name":"Memory Type ","Value":"SRAM - Dual Port, Asynchronous "},{"Name":"Memory Size ","Value":"256K (32K x 8) "},{"Name":"Speed","Value":"20ns"},{"Name":"Interface","Value":"Parallel"},{"Name":"Voltage - Supply ","Value":"4.5 V ~ 5.5 V "},{"Name":"Operating Temperature ","Value":"0°C ~ 70°C "},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

FIDI
Warm Hint

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