3-163

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Description

NA4x is a family of 4-input gates which perform the logical NAND function.

HDL Syntax

Verilog .................... NA4x

inst_name (Q, A, B, C, D);

VHDL

...................... inst_name: NA4x port map (Q, A, B, C, D);

Pin Loading

Size And Power Characteristics

Logic Symbol

Truth Table

AB

C

D

Q

L

XXX

H

XL

X

X

H

XX

L

X

H

XXX

L

H

HHH

H

L

Pin Name

Equivalent Loads

NA41

NA42

NA43

NA44

NA46

A

1.0

2.1

2.1

2.1

2.1

B

1.0

2.1

2.1

2.1

2.1

C

1.0

2.1

2.1

2.1

2.1

D

1.0

2.1

2.1

2.1

2.1

Cell

Equivalent Gates

Power Characteristicsa

a. See page 2-15 for power equation.

Static IDD (TJ = 85°C) (nA)

EQLpd (Eq-load)

NA41

2.0

TBD

1.9

NA42

4.0

TBD

3.8

NA43

6.0

TBD

8.7

NA44

7.0

TBD

12.4

NA46

8.0

TBD

15.7

A

D

Q

Q

NA4x

B

C

A

D

B

C