Description
This device contains two independent gates each of which performs the logic NAND function
Features
- Y Alternate Military Aerospace device (54LS20) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line Package
Obsolete
Function Table
Order Number 54LS20DMQB 54LS20FMQB 54LS20LMQB DM54LS20J DM54LS20W DM74LS20M or DM74LS20N
See NS Package Number E20A J14A M14A N14A or W14B
TL F 6355.
- 1
Y e ABCD
Inputs
A B CD
X X XL X X LX X L XX L X XX H H HH
H e High Logic Level L e Low Logic Level X e Either Low or High Logic Lev.
54LS20 Datasheet
