© Semiconductor Components Industries, LLC, 2006

October, 2006 − Rev. 8

1

Publication Order Number:

MC74AC20/D

MC74AC20, MC74ACT20

Dual 4−Input NAND Gate

Features

Figure 1. Pinout: 14-Lead Packages

(Top View)

GND

13

14

12

11

10

9

8

2

13

4

56

7

NC

NC

PIN ASSIGNMENT

PIN

FUNCTION

Inputs

Outputs

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

DC Supply Voltage (Referenced to GND)

−0.5 to

+7.0

V

DC Input Voltage (Referenced to GND)

−0.5 to

V

DC Output Voltage (Referenced to GND)

−0.5 to

V

DC Input Current, per Pin

± 20

mA

DC Output Sink/Source Current, per Pin

± 50

mA

± 50

mA

Storage Temperature

−65 to

+150

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

SOEIAJ−14

M SUFFIX

CASE 965

1

14

SOIC−14

D SUFFIX

CASE 751A

1

14

1

14

PDIP−14

N SUFFIX

CASE 646

http://onsemi.com

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

ORDERING INFORMATION