Dual 4-Input NAND Gates
5420 DM5420 DM7420 Dual 4-Input NAND Gates
June 1989
5420 DM5420 DM7420 Dual 4-Input NAND Gates
General Description
Th...
Description
5420 DM5420 DM7420 Dual 4-Input NAND Gates
June 1989
5420 DM5420 DM7420 Dual 4-Input NAND Gates
General Description
This device contains two independent gates each of which performs the logic NAND function
Features
Y
Alternate Military Aerospace device (5420) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line Package
TL F 6506 – 1
Order Number 5420DMQB 5420FMQB DM5420J DM5420W or DM7420N See NS Package Number J14A N14A or W14B
Function Table
Y e ABCD Inputs A X X X L H B X X L X H C X L X X H D L X X X H Output Y H H H H L
H e High Logic Level L e Low Logic Level X e Either Low or High Logic Level
C1995 National Semiconductor Corporation
TL F 6506
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to a 125 C DM54 and 54 DM74 0 C to a 70 C Storage Temperature Range
b 65 C to a 150 C
Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual ...
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