IDT72V3652

www.DataSheet4U.com 3.3 VOLT CMOS SyncBiFIFOTM 2,048 x 36 x 2 4,096 x 36 x 2 8,192 x 36 x 2 IDT72V3652 IDT72V3662 IDT72V3672 FEATURES Memory storage capacity: IDT72V3652 – 2,048 x 36 x 2 IDT72V3662 – 4,096 x 36 x 2 IDT72V3672 – 8,192 x 36 x 2 Supports clock frequencies up to 100MHz Fast access times of 6.5ns Free-running CLKA and CLKB may be asynchronous or coincident (simultaneous reading and writing of data on a single clock edge is permitted) Two independent clocked FIFOs buffering data in opposite directions Mailbox bypass register for each FIFO Programmable Almost-Full and Almost-Empty flags Microprocessor Interface Control Logic FFA/IRA, EFA/ORA, AEA, and AFA flags synchronized by CLKA FFB/IRB, EFB/ORB, AEB, and AFB flags synchronized by CLKB Select IDT Standard timing (using EFA, EFB, FFA and FFB flags functions) or First Word Fall Through timing (using ORA, ORB, IRA and IRB flag functions) Available in 132-pin Plastic Quad Flatpack (PQFP) or space-saving 120-pin Thin Quad Flatpack (TQFP) Pin and functionally compatible versions of the 5V operating IDT723652/723662/723672 Pin compatible to the lower density parts, IDT72V3622/72V3632/ 72V3642 Industrial temperature range (–40°C to +85°C) is available DESCRIPTION The IDT72V3652/72V3662/72V3672 are pin and functionally compatible versions of the IDT723652/723662/723672, designed to run off a 3.3V supply for exceptionally low-power consumption. These devices are monolithic, highspeed...