DESCRIPTION

· The SN74ACT3632 is a 512 × 36 × 2 clocked bidirectional FIFO memory.

· It features two independent 512 × 36 clocked FIFOs that buffer data in opposite directions.

· Each FIFO includes a mailbox-bypass register and supports asynchronous or coincident free-running clocks (CLKA and CLKB).

FEATURES

· Programmable almost-full and almost-empty flags for efficient data management.

· Microprocessor interface control logic for seamless integration.

· Flags (IRA, ORA, AEA, AFA) synchronized by CLKA and flags (IRB, ORB, AEB, AFB) synchronized by CLKB.

· Built with low-power 0.8-µm advanced CMOS technology.

· Supports clock frequencies up to 67 MHz with fast access times of 11 ns.

· Pin-to-pin compatible with SN74ACT3622 and SN74ACT3642.

· Available in 120-pin Thin Quad Flat (PCB) and 132-pin Plastic Quad Flat (PQ) packages.

APPLICATIONS

· Suitable for bidirectional data buffering in high-speed systems.

· Ideal for applications requiring efficient data flow management with programmable flags.

· Used in systems where asynchronous or coincident clocking is necessary.

· Applicable in microprocessor-based systems requiring reliable FIFO memory solutions.