IDT74FCT521AT
IDT74FCT521AT is FAST CMOS 8-BIT IDENTITY COMPARATOR manufactured by IDT.
IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY PARATOR
FAST CMOS 8-BIT IDENTITY PARATOR
INDUSTRIALTEMPERATURERANGE
IDT74FCT521AT/CT
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 (-15m A IOH, 48m A IOL)
- Meets or exceeds JEDEC standard 18 specifications
- Power off disable outputs permit "live insertion"
- Available in SOIC and QSOP packages
DESCRIPTION:
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.
FUNCTIONAL BLOCK DIAGRAM
A0 2 B0 3
A1 4 B1 5
A2 6 B2 7
A3 8 B3 9
A4 11 B4 12
A5 13 B5 14
A6 15 B6 16
A7 17 B7 18 IA=B 1
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