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54LS21 |
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| Part Number | 54LS21 |
| Manufacturer | National Semiconductor |
| Description | This device contains two independent gates each of which performs the logic AND function Features Y Alternate Military Aerospace device (54LS21) is available Contact a National Semiconductor Sales Of... |
| Features |
Y Alternate Military Aerospace device (54LS21) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line Package
Function Table
Order Number 54LS21DMQB 54LS21FMQB 54LS21LMQB DM54LS21J DM54LS21W DM74LS21M or DM74LS21N
See NS Package Number E20A J14A M14A N14A or W14B
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 Level
Output
Y
L L L L H
TL F 6356 – 1 C1995 National Semiconductor Corporation TL F 6356 RRD-B30M105 Printed in U S A Absolute Max... |
| Document |
 54LS21 Data Sheet
PDF 111.63KB |
| Distributor | Stock | Price | Buy |
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