| Part Number | MC74HCT244AFELG | MC74HCT245AFELG | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Logic - Buffers, Drivers, Receivers, Transceivers | Logic - Buffers, Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Logic Type | Buffer, Non-Inverting | Transceiver, Non-Inverting | 
| Number of Elements | 2 | 1 | 
| Number of Bits per Element | 4 | 8 | 
| Input Type | - | - | 
| Output Type | 3-State | 3-State | 
| Current - Output High, Low | 6mA, 6mA | 6mA, 6mA | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.209", 5.30mm Width) | 20-SOIC (0.209", 5.30mm Width) | 
| Supplier Device Package | SOEIAJ-20 | SOEIAJ-20 |