FEATURES

• Memory storage capacity:

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 space-saving 120-pin Thin Quad Flatpack (TQFP)

• Pin and functionally compatible versions of the 5V operating

IDT23672

• Pin compatible to the lower density parts, IDT72V3642

• Industrial temperature range (–40°C to +85°C) is available

• Green parts available, see ordering information