(China (Mainland))
Product Summary
The IDT723642L20PF is a monolithic, high-speed, low-power, CMOS Bidirectional SyncFIFO (clocked) memory which supports clock frequencies up to 67MHz and have read access times as fast as 11ns. Two independent 256/512/1024x36 dual-port SRAM FIFOs on board each chip buffer data in opposite directions.
Parametrics
IDT723642L20PF maximum ratings: (1)Supply Voltage Range: -0.5 to 7 V; (2)Input Voltage Range: -0.5 to VCC+0.5 V; (3)Output Voltage Range: -0.5 to VCC+0.5 V; (4)Input Clamp Current (VI < 0 or VI > VCC): ±20 mA; (5)Output Clamp Current (VO = < 0 or VO > VCC): ±50 mA; (6)IOUT Continuous Output Current (VO = 0 to VCC): ±50 mA; (7)ICC Continuous Current Through VCC or GND: ±400 mA; (8)TA Operating Free Air Temperature Range: 0 to 70 ℃; (9)TSTG Storage Temperature Range: -65 to 150 ℃.
Features
IDT723642L20PF features: (1)Free-running CLKA and CLKB may be asynchronous or; (2)coincident (simultaneous reading and writing of data on a; (3)single clock edge is permitted); (4)Two independent clocked FIFOs buffering data in opposite; (5)directions; (6)Mailbox bypass register for each FIFO; (7)Programmable Almost-Full and Almost-Empty flags; (8)Microprocessor Interface Control Logic; (9)Supports clock frequencies up to 67MHz; (10)Fast access times of 11ns; (11)Available in 132-pin Plastic Quad Flatpack (PQF) or space-saving 120-pin Thin Quad Flatpack (PF).
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