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What is MC74AC20?

This electronic component, produced by the manufacturer "Motorola Semiconductors", performs the same function as "DUAL 4-INPUT NAND GATE".


MC74AC20 Datasheet PDF - Motorola Semiconductors

Part Number MC74AC20
Description DUAL 4-INPUT NAND GATE
Manufacturers Motorola Semiconductors 
Logo Motorola Semiconductors Logo 


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( DataSheet : www.DataSheet4U.com )
Dual 4ĆInput NAND Gate
Outputs Source/Sink 24 mA
• ′ACT20 Has TTL Compatible Inputs
Pinout: 14-Lead Packages (Top View)
VCC A1 B1 NC C1 D1 O1
14 13 12 11 10 9 8
1234567
A0 B0 NC C0 D0 O0 GND
PIN NAMES
An, Bn, Cn, Dn
On
Inputs
Outputs
MC74AC20
MC74ACT20
DUAL 4-INPUT
NAND GATE
14
1
N SUFFIX
CASE 646-06
PLASTIC PACKAGE
D SUFFIX
CASE 751A-03
PLASTIC PACKAGE
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Vin
Vout
Iin
Iout
ICC
Tstg
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC VCC or GND Current per Output Pin
Storage Temperature
–0.5 to +7.0
–0.5 to VCC + 0.5
–0.5 to VCC + 0.5
± 20
± 50
± 50
–65 to +150
V
V
V
mA
mA
mA
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
www.DataSheet4U.com
FACT DATA
5-1
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MC74AC20 equivalent
14
1
A
F
HG
MC74AC20 MC74ACT20
8
B
7
OUTLINE DIMENSIONS
N SUFFIX
PLASTIC DIP PACKAGE
CASE 646–06
ISSUE L
C
N
SEATING
PLANE
D
K
L
J
M
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
INCHES
DIM MIN MAX
A 0.715 0.770
B 0.240 0.260
C 0.145 0.185
D 0.015 0.021
F 0.040 0.070
G 0.100 BSC
H 0.052 0.095
J 0.008 0.015
K 0.115 0.135
L 0.300 BSC
M 0_ 10_
N 0.015 0.039
MILLIMETERS
MIN MAX
18.16 19.56
6.10 6.60
3.69 4.69
0.38 0.53
1.02 1.78
2.54 BSC
1.32 2.41
0.20 0.38
2.92 3.43
7.62 BSC
0_ 10_
0.39 1.01
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751A–03
ISSUE F
–A–
14
1
G
8
–B–
7
P 7 PL
0.25 (0.010) M B M
C R X 45 _
F
–T–
SEATING
PLANE
D 14 PL
K
0.25 (0.010) M T B S A S
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 8.55 8.75 0.337 0.344
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC
0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 _ 7_ 0_ 7_
P 5.80 6.20 0.228 0.244
R 0.25 0.50 0.010 0.019
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different
applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does
not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in
systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of
the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such
unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
How to reach us:
USA/EUROPE: Motorola Literature Distribution;
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, Toshikatsu Otsuki,
6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–3521–8315
MFAX: [email protected] –TOUCHTONE (602) 244–6609
INTERNET: http://Design–NET.com
HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
*MC74AC20/D*FACT DATA
5-5
MC74AC20/D


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