| Part Number | MC74HC4538ANG | MC74HC4538AFG | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Logic - Multivibrators | Logic - Multivibrators | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Logic Type | Monostable | Monostable | 
| Independent Circuits | 2 | 2 | 
| Schmitt Trigger Input | Yes | Yes | 
| Propagation Delay | 30 ns | 30 ns | 
| Current - Output High, Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 
| Voltage - Supply | 2 V ~ 6 V | 2 V ~ 6 V | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Mounting Type | Through Hole | Surface Mount | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.209", 5.30mm Width) | 
| Supplier Device Package | 16-PDIP | 16-SOEIAJ |