? Memory storage capacity:

IDT723622 – 256 x 36 x 2

IDT723632 – 512 x 36 x 2

IDT723642 – 1,024 x 36 x 2

? 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

? IRA, ORA, AEA, and AFA flags synchronized by CLKA

? IRB, ORB, AEB, and AFB flags synchronized by CLKB

? Supports clock frequencies up to 66.7MHz

723642L15PFG屬于集成電路（IC） > FIFO 存儲器。瑞薩科技有限公司制造生產(chǎn)的723642L15PFGFIFO 存儲器先入先出 (FIFO) 存儲器可用于數(shù)字信息的短期存儲，其中信息檢索順序和序列與信息存儲順序和序列相同。這類產(chǎn)品又稱為隊(duì)列或緩沖存儲器，通常用于在單獨(dú)的設(shè)備之間交換信息，尤其是在數(shù)據(jù)以不同的速率或在略微不同的時間點(diǎn)生成和使用的情況下。