Feature
- Free-running CLKA and CLKB can be asynchronous or coincident
- Clocked FIFO buffering data from Port A to Port B
- Synchronous read retransmit capability
- Mailbox register in each direction
- Programmable Almost-Full and Almost-Empty flags
- Microprocessor interface control logic
- Input Ready (IR) and Almost-Full (AF) flags synchronized by CLKA
- Output Ready (OR) and Almost-Empty (AE) flags synchronized by CLKB
- Available in 132-pin PQFP and 120-pin TQFP packages
- Easily expandable in width and depth
- Industrial temperature range (–40C to +85C) is available