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IDT72V815

Part Number	IDT72V815
Manufacturer	Integrated Device Tech
Description	CMOS FIFO memories
Published	Apr 21, 2005
Detailed Description	3.3 VOLT CMOS DUAL SyncFIFO™ DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18 and DUAL 4,096 x 18 IDT72V8...
Datasheet	IDT72V815 PDF File

Overview

3.
3 VOLT CMOS DUAL SyncFIFO™ DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18 and DUAL 4,096 x 18 IDT72V805 IDT72V815 IDT72V825 IDT72V835 IDT72V845 FEATURES: • • • • • • • • • • • The IDT72V805 is equivalent to two IDT72V205 256 x 18 FIFOs The IDT72V815 is equivalent to two IDT72V215 512 x 18 FIFOs The IDT72V825 is equivalent to two IDT72V225 1,024 x 18 FIFOs The IDT72V835 is equivalent to two IDT72V235 2,048 x 18 FIFOs The IDT72V845 is equivalent to two IDT72V245 4,096 x 18 FIFOs Offers optimal combination of large capacity (8K), high speed, design flexibility, and small footprint Ideal for the following applications: – Network switching – Two level prioritization of parallel data – Bidirectional data transfer – Bus-matching between 18-bit and 36-bit data paths – Width expansion to 36-bit per package – Depth expansion to 8,192 words per package 10 ns read/write cycle time 5V input tolerant IDT Standard or First Word Fall Through timing Single or double register-buffered Empty and Full Flags • • • • • • • • Easily expandable in depth and width Asynchronous or coincident Read and Write Clocks Asynchronous or synchronous programmable Almost-Empty and Almost-Full flags with default settings Half-Full flag capability Output enable puts output data bus in high-impedance state High-performance submicron CMOS technology Available in a 128-pin thin quad flatpack (TQFP) Industrial temperature range (–40°C to +85°C) is available DESCRIPTION: The IDT72V805/72V815/72V825/72V835/72V845 are dual 18-bit-wide synchronous (clocked) First-in, First-out (FIFO) memories designed to run off a 3.
3V supply for exceptionally low power consumption.
One dual IDT72V805/72V815/72V825/72V835/72V845 device is functionally equivalent to two IDT72V205/72V215/72V225/72V235/72V245 FIFOs in a single package with all associated control, data, and flag lines assigned to independent pins.
These devices are very high-speed, low-power First-In, First-Out (FIFO) memories with clocked r...

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