| PartNumber | M74HC238B1R | M74HC237B1R | M74HC237RM13TR |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder | Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder | IC DECODER LATCH 3-8LINE 16-SOIC |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| RoHS | Y | Y | - |
| Product | Decoders | Decoders / Demultiplexers | - |
| Logic Family | 74HC | 74HC | - |
| Number of Input Lines | 3 Input | 3 Input | - |
| Number of Output Lines | 8 Output | 8 Output | - |
| Supply Voltage Min | 2 V | 2 V | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 125 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DIP-16 | DIP-16 | - |
| Packaging | Tube | Tube | - |
| Function | Decoder | Latch | - |
| Height | 5.1 mm | 5.1 mm | - |
| Input Voltage | - 0.5 V to + 0.5 V | - | - |
| Length | 20 mm | 20 mm | - |
| Number of Circuits | Dual | Octal | - |
| Output Current | +/- 25 mA | - | - |
| Output Voltage | - 0.5 V to + 0.5 V | - | - |
| Series | M74HC238 | M74HC237 | - |
| Technology | CMOS | CMOS | - |
| Width | 7.1 mm | 7.1 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Logic Type | Decoder | Decoder Latch | - |
| Supply Current Max | 0.004 mA | 0.004 mA | - |
| High Level Output Current | - 5.2 mA | - 5.2 mA | - |
| Low Level Output Current | 5.2 mA | 5.2 mA | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Pd Power Dissipation | 500 mW (1/2 W) | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 25 | 1000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.057419 oz | 0.057419 oz | - |