Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
DM54LS21 |
Click to view a larger image
| Part Number | DM54LS21 |
| 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 O... |
| Features |
Y
Alternate Military Aerospace device (54LS21) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line Package
TL F 6356 – 1 Order Number 54LS21DMQB 54LS21FMQB 54LS21LMQB DM54LS21J DM54LS21W DM74LS21M or DM74LS21N See NS Package Number E20A J14A M14A 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 L L L L H H e High Logic Level L e Low Logic Level X e Either Low or High Logic Level C1995 National Semiconductor Corporation TL F 6356 RRD-B30M105 Printed in U S A Absolu... |
| Document |
 DM54LS21 Data Sheet
PDF 120.35KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | DM54LS20 |
National Semiconductor |
Dual 4-Input NAND Gates |
|
| 2 | DM54LS240 |
National Semiconductor |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
|
| 3 | DM54LS241 |
National Semiconductor |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
|
| 4 | DM54LS245 |
National Semiconductor |
TRI-STATE Octal Bus Transceiver |
|
| 5 | DM54LS251 |
National Semiconductor |
TRI-STATE Data Selectors/Multiplexers |
|