IDT74FCT521A Overview
Description
The FCT521 is an 8-bit identity comparator built using an advanced dual metal CMOS technology. These devices compare two words of up to eight bits each and provide a low output when the two words match bit for bit.
Key Features
- IDT54/74FCT521 equivalent to FASTTM speed
- IDT54/74FCT521A 35% faster than FAST
- IDT54/74FCT521B 50% faster than FAST
- IDT54/74FCT521C 60% faster than FAST
- Equivalent to FAST output drive over full temperature and voltage supply extremes
- IOL = 48mA (commercial), and 32mA (military)
- CMOS power levels (1mW typ. static)
- TTL input and output level compatible
- CMOS output level compatible
- Substantially lower input current levels than FAST (5ยต A max.)
