Datasheet Summary
CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
Integrated Device Technology, Inc.
IDT72021 IDT72031 IDT72041
Features
:
- First-In/First-Out Dual-Port memory
- Bit organization
- IDT72021- 1K x 9
- IDT72031- 2K x 9
- IDT72041- 4K x 9
- Ultra high speed
- IDT72021- 25ns access time
- IDT72031- 35ns access time ..
- IDT72041- 35ns access time
- 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...