IDT723611

CMOS SyncFIFO 64 x 36 Integrated Device Technology, Inc. IDT723611 FEATURES: Free-running CLKA and CLKB may be asynchronous or coincident (permits simultaneous reading and writing of data on a single clock edge) 64 x 36 storage capacity Synchronous data buffering from Port A to Port B Mailbox bypass register in each direction Programmable Almost-Full (AF) and Almost-Empty (AE) flags Microprocessor Interface Control Logic Full Flag (FF) and Almost-Full (AF) flags synchronized by CLKA Empty Flag (EF) and Almost-Empty (AE) flags synchronized by CLKB Passive parity checking on each Port Parity Generation can be selected for each Port Supports clock frequencies up to 67MHz Fast access times of 10ns Available in 132-pin Plastic Quad Flatpack (PQF) or space-saving 120-pin Thin Quad Flatpack (PF) Low-power advanced CMOS technology Industrial temperature range (-40oC to +85oC) is available, tested to military elecrical specifications DESCRIPTION: The IDT723611 is a monolithic, high-speed, low-power, CMOS Synchronous (clocked) FIFO memory which supports clock frequencies up to 67MHz and has read access times as fast as 10ns. The 64 x 36 dual-port FIFO buffers data from Port A to Port B. The FIFO has flags to indicate empty and full conditions, and two programmable flags, Almost-Full (AF) and Almost-Empty (AE), to indicate when a selected number of words is stored in memory. Communication between each port can take place through two 36-bit mailbox regis...