Download the IDT74FCT821B datasheet PDF.
This datasheet also covers the IDT74FCT821A variant, as both devices belong to the same high-performance cmos bus interface registers family and are provided as variant models within a single manufacturer datasheet.
Description
Integrated Device Technology, Inc.
Features
- Equivalent to AMD’s Am29821-25 bipolar registers in pinout/function, speed and output drive over full temperature and voltage supply extremes.
- IDT54/74FCT821A/823A/824A/825A equivalent to FAST™ speed.
- IDT54/74FCT821B/823B/824B/825B 25% faster than FAST.
- IDT54/74FCT821C/823C/824C/825C 40% faster than FAST.
- Buffered common Clock Enable (EN) and asynchronous Clear input (CLR).
- IOL = 48mA (commercial) and 32mA (military).
- Clamp diodes.