IDT72021
Description
IDT72021/031/041s are high-speed, low-power, dual-port memory devices commonly known as FIFOs (First-In/FirstOut). Data can be written into and read from the memory at independent rates.
Key Features
- First-In/First-Out Dual-Port memory
- Bit organization - IDT72021-1K x 9 - IDT72031-2K x 9 - IDT72041-4K x 9
- Easily expandable in word depth and/or width
- Asynchronous and simultaneous read and write
- Functionally equivalent to IDT7202/03/04 with Output Enable (OE ) and Almost Empty/Almost Full Flag (AEF )
- Four status flags: Full, Empty, Half-Full (single device mode), and Almost Empty/Almost Full (7/8 empty or 7/8 full in single device mode)
- Output Enable controls the data output port
- Auto-retransmit capability
- Available in 32-pin DIP and PLCC
- Military product compliant to MIL-STD-883, Class B
