74FCT521CT Overview
Key Specifications
Package: QSOP
Mount Type: Surface Mount
Pins: 20
Operating Voltage: 5 V
Description
The IDT74FCT521T 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
- A and C grades
- Low input and output leakage ≤1µA (max.)
- CMOS power levels
- True TTL input and output compatibility: – 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
