74FCT521AT Overview
The IDT74FCT521T is an 8-bit identity parator built using an advanced dual metal CMOS technology. These devices pare two words of up to eight bits each and provide a low output when the two words match bit for bit. The expansion input IA = B also serves as an active low enable input.
74FCT521AT Key Features
- A and C grades
- Low input and output leakage ≤1µA (max.)
- CMOS power levels
- True TTL input and output patibility
- VOH = 3.3V (typ.)
- VOL = 0.3V (typ.)
- High Drive outputs (-15mA IOH, 48mA IOL)
- Meets or exceeds JEDEC standard 18 specifications
- Power off disable outputs permit "live insertion"
- Available in SOIC and QSOP packages
