74ACT521MTC datasheet(2/9 Pages) FAIRCHILD

No de pièce	74ACT521MTC

Description	8-Bit Identity Comparator

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Fabricant	FAIRCHILD [Fairchild Semiconductor]

Site Internet	http://www.fairchildsemi.com

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Truth Table

H

HIGH Voltage Level

L

LOW Voltage Level

Note 1: A0

B0, A1

B1, A2

B2, etc.

Logic Diagram

Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.

Applications

Ripple Expansion

Parallel Expansion

Inputs

Outputs

IA B

A, B

OA B

L

A

2 B (Note 1)

L

A

zÃ7

H

A

2 B (Note 1)

H

A

zÃ7

H

Numéro de pièce similaire - 74ACT521MTC

Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	74ACT520	80Kb / 8P	8-Bit Identity Comparator
	74ACT520	282Kb / 11P	8-Bit Identity Comparator
	74ACT520PC	80Kb / 8P	8-Bit Identity Comparator
	74ACT520PC	282Kb / 11P	8-Bit Identity Comparator
	74ACT520SC	80Kb / 8P	8-Bit Identity Comparator

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Description similaire - 74ACT521MTC

Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	74AC520	80Kb / 8P	8-Bit Identity Comparator
Fairchild Semiconductor	74AC520	282Kb / 11P	8-Bit Identity Comparator
National Semiconductor ...	54AC521	195Kb / 10P	8-Bit Identity Comparator
Texas Instruments	74AC11520	120Kb / 7P	[Old version datasheet] 8-BIT IDENTITY COMPARATOR
National Semiconductor ...	54AC520	177Kb / 10P	8-Bit Identity Comparator
Motorola, Inc	MC5474F521	84Kb / 3P	8-BIT IDENTITY COMPARATOR
National Semiconductor ...	54F521DM	165Kb / 8P	8-Bit Identity Comparator
Fairchild Semiconductor	74F521	82Kb / 8P	8-Bit Identity Comparator
Texas Instruments	54AC520	220Kb / 11P	[Old version datasheet] 8-Bit Identity Comparator
NXP Semiconductors	74F521	79Kb / 8P	8-bit identity comparator 1990 May 15

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74ACT521MTC Fiches technique(PDF) 2 Page - Fairchild Semiconductor

74ACT521MTC Fiches technique(HTML) 2 Page - Fairchild Semiconductor

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