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IDT74FCT521AT

IDT
Part Number IDT74FCT521AT
Manufacturer IDT
Description FAST CMOS 8-BIT IDENTITY COMPARATOR
Published Apr 7, 2019
Detailed Description IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR FAST CMOS 8-BIT IDENTITY COMPARATOR INDUSTRIALTEMPERATURERANGE IDT...
Datasheet PDF File IDT74FCT521AT PDF File

IDT74FCT521AT
IDT74FCT521AT


Overview
IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR FAST CMOS 8-BIT IDENTITY COMPARATOR INDUSTRIALTEMPERATURERANGE IDT74FCT521AT/CT 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 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.
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 IDT and the IDT logo are registered trademarks of Integrat...



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