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PDF MC74HC20A Data sheet ( Hoja de datos )
| Número de pieza | MC74HC20A | |
| Descripción | Dual 4-Input NAND Gate | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Advance Information
Dual 4-Input NAND Gate
High–Performance Silicon–Gate CMOS
The MC74HC20A is identical in pinout to the LS20. The device inputs are
compatible with standard CMOS outputs; with pullup resistors, they are
compatible with LSTTL outputs.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 28 FETs or 7 Equivalent Gates
LOGIC DIAGRAM
A1
B1
C1
D1
1
2
4
5
A2
B2
C2
D2
9
10
12
13
6 Y1
Y = ABCD
8 Y1
PIN 14 = VCC
PIN 7 = GND
PINS 3, 11 = NO CONNECTION
MC74HC20A
14
1
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
D SUFFIX
SOIC PACKAGE
CASE 751A–03
14
1
DT SUFFIX
TSSOP PACKAGE
CASE 948G–01
ORDERING INFORMATION
MC74HCXXAN
MC74HCXXAD
MC74HCXXADT
Plastic
SOIC
TSSOP
PIN ASSIGNMENT
A1 1
B1 2
NC 3
C1 4
D1 5
Y1 6
GND 7
14 VCC
13 D2
12 C2
11 NC
10 B2
9 A2
8 Y2
FUNCTION TABLE
Inputs
Output
A BC D
Y
L XXX
X LXX
XXLX
XXX L
H HH H
H
H
H
H
L
This document contains information on a new product. Specifications and information herein are subject to
change without notice.
1/98
© Motorola, Inc. 1997
1
REV 0.1
1 page  
MC74HC20A
OUTLINE DIMENSIONS
0.15 (0.006) T U S
2X L/2 14
L
PIN 1
IDENT.
1
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948G–01
ISSUE O
14X K REF
0.10 (0.004) M T U S V S
8
B
–U–
7
N 0.25 (0.010)
M
N
F
DETAIL E
0.15 (0.006) T U S
A
–V–
K
J J1 ÇÇÉÉÇÇÉÉK1ÇÇÉÉ
SECTION N–N
0.10 (0.004)
–T– SEATING
PLANE
D
C
G
H DETAIL E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
–W–
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 4.90 5.10 0.193 0.200
B 4.30 4.50 0.169 0.177
C ––– 1.20 ––– 0.047
D 0.05 0.15 0.002 0.006
F 0.50 0.75 0.020 0.030
G 0.65 BSC
0.026 BSC
H 0.50 0.60 0.020 0.024
J 0.09 0.20 0.004 0.008
J1 0.09 0.16 0.004 0.006
K 0.19 0.30 0.007 0.012
K1 0.19 0.25 0.007 0.010
L 6.40 BSC
0.252 BSC
M 0_ 8_ 0_ 8_
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 which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. 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 / Locations Not Listed: Motorola Literature Distribution;
P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447
Mfax is a trademark of Motorola, Inc.
JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141,
4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488
Customer Focus Center: 1–800–521–6274
Motorola Fax Back System
– US & Canada ONLY 1–800–774–1848
– http://sps.motorola.com/mfax/
HOME PAGE: http://motorola.com/sps/
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
High–Speed CMOS Logic Data
DL129 — Rev 6
◊
5
MC74HC20A/D
MOTOROLA
5 Page | ||
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| PDF Descargar | [ Datasheet MC74HC20A.PDF ] | |
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