| Part Number | MC74F657ADWR2 | MC74F657BDWR2 | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Logic - Buffers, Drivers, Receivers, Transceivers | Logic - Buffers, Drivers, Receivers, Transceivers | 
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| Product Status | Active | Active | 
| Logic Type | Transceiver, Non-Inverting | - | 
| Number of Elements | 1 | - | 
| Number of Bits per Element | 8 | - | 
| Input Type | - | - | 
| Output Type | 3-State | - | 
| Current - Output High, Low | 15mA, 64mA | - | 
| Voltage - Supply | 4.5V ~ 5.5V | - | 
| Operating Temperature | 0°C ~ 70°C (TA) | - | 
| Mounting Type | Surface Mount | - | 
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | - | 
| Supplier Device Package | 24-SOIC | - |