| Manufacturer | Part Number | Description |
|---|---|---|
onsemi |
SN74LS221 | Dual Monostable Multivibrators |
Texas Instruments |
SN74LS221 | DUAL MONOSTABLE MULTIVIBRATORS |
Motorola Semiconductor |
SN74LS221 | DUAL MONOSTABLE MULTIVIBRATORS |
|
Motorola Semiconductor |
SN74LS22 | DUAL 4-INPUT NAND GATE |