| Part Number | DM74LS123N | DM74LS123M | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Logic - Multivibrators | Logic - Multivibrators | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Logic Type | Monostable | Monostable | 
| Independent Circuits | 2 | 2 | 
| Schmitt Trigger Input | No | No | 
| Propagation Delay | 45 ns | 45 ns | 
| Current - Output High, Low | 400µA, 8mA | 400µA, 8mA | 
| 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 | Surface Mount | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-PDIP | 16-SOIC |