| Part Number | DM74LS221SJ | DM74LS221SJX |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Logic - Multivibrators | Logic - Multivibrators |
|
|
|
| Product Status | Active | Active |
| Logic Type | Monostable | Monostable |
| Independent Circuits | 2 | 2 |
| Schmitt Trigger Input | Yes | Yes |
| Propagation Delay | 80 ns | 80 ns |
| Current - Output High, Low | 8mA, 400µA | 8mA, 400µA |
| Voltage - Supply | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP | 16-PDIP |