DM74LS20 |
Part Number | DM74LS20 |
Manufacturer | Fairchild Semiconductor |
Description | This device contains two independent gates each of which performs the logic NAND function. Ordering Code: Order Number DM74LS20M DM74LS20N Package Number M14A N14A Package Description 14-Lead Small O... |
Features |
e 1: 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 tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation.
Recommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature 0 ... |
Document |
DM74LS20 Data Sheet
PDF 45.78KB |
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | DM74LS20 |
National Semiconductor |
Dual 4-Input NAND Gates | |
2 | DM74LS21 |
National Semiconductor |
Dual 4-Input AND Gates | |
3 | DM74LS22 |
National Semiconductor |
Dual 4-Input NAND Gates | |
4 | DM74LS221 |
National Semiconductor |
Dual Non-Retriggerable One-Shot | |
5 | DM74LS221 |
Fairchild Semiconductor |
Dual Non-Retriggerable One-Shot | |
6 | DM74LS240 |
National Semiconductor |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |