• 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