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| PartNumber | M74HC148B1R | M74HC148B1 | M74HC148BI |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 8-to-3 Line Priority | ENCODER, 16 Pin, Plastic, DIP | |
| Manufacturer | STMicroelectronics | - | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| RoHS | Y | - | - |
| Product | Priority Encoders | - | - |
| Logic Family | 74HC | - | - |
| Number of Input Lines | 8 Input | - | - |
| Number of Output Lines | 3 Output | - | - |
| Propagation Delay Time | 150 ns at 2 V, 30 ns at 4.5 V, 26 ns at 6 V | - | - |
| Supply Voltage Min | 2 V | - | - |
| Supply Voltage Max | 6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | DIP-16 | - | - |
| Packaging | Tube | - | - |
| Function | Encoder | - | - |
| Height | 5.1 mm | - | - |
| Input Voltage | - 0.5 V to + 0.5 V | - | - |
| Length | 20 mm | - | - |
| Number of Circuits | Octal | - | - |
| Output Current | +/- 25 mA | - | - |
| Output Voltage | - 0.5 V to + 0.5 V | - | - |
| Series | M74HC148 | - | - |
| Width | 7.1 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Logic Type | Priority Encoder | - | - |
| Operating Supply Voltage | 2 V to 6 V | - | - |
| Pd Power Dissipation | 500 mW (1/2 W) | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.057419 oz | - | - |