IDT72V281

3.3 VOLT CMOS SuperSync FIFO™ 65,536 x 9 131,072 x 9 .EATURES: www.DataSheet4U.com IDT72V281 IDT72V291 Choose among the following memory organizations: IDT72V281 65,536 x 9 IDT72V291 131,072 x 9 Pin-compatible with the IDT72V261/72V271 SuperSync FIFOs 10ns read/write cycle time (6.5ns access time) Fixed, low first word data latency time Auto power down minimizes standby power consumption Master Reset clears entire FIFO Partial Reset clears data, but retains programmable settings Retransmit operation with fixed, low first word data latency time Empty, Full and Half-Full flags signal FIFO status Programmable Almost-Empty and Almost-Full flags, each flag can default to one of two preselected offsets Program partial flags by either serial or parallel means Select IDT Standard timing (using EF and FF flags) or First Word Fall Through timing (using OR and IR flags) Output enable puts data outputs into high impedance state Easily expandable in depth and width Independent Read and Write clocks (permit reading and writing simultaneously) Available in the 64-pin Thin Quad Flat Pack (TQFP) and the 64-pin Slim Thin Quad Flat Pack (STQFP) High-performance submicron CMOS technology Industrial Temperature Range (-40°C to + 85°C) is available DESCRIPTION: The IDT72V281/72V291 are exceptionally deep, high speed, CMOS First-In-First-Out (FIFO) memories with clocked read and write controls. These FIFOs offer numerous improvements over previous SuperSync...