| PartNumber | SN74145N | SN74145NSRE4 | SN74145NSR |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers BCD-To-Decimal Decoders/Drivers | Encoders, Decoders, Multiplexers & Demultiplexers BCD-To-Decimal Decoders/Drivers | IC BCD-TO-DEC DECODER/DVR 16SO |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders |
| RoHS | Y | Y | - |
| Product | Decoders / Demultiplexers | Decoders / Demultiplexers | - |
| Logic Family | TTL | SN74 | - |
| Number of Input Lines | 4 Input | 4 Input | - |
| Number of Output Lines | 10 Output | 10 Output | - |
| Propagation Delay Time | 50 ns | - | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-16 | SO-16 | - |
| Packaging | Tube | Reel | Tape & Reel (TR) |
| Function | Decoder/Driver | Decoder and Demux | - |
| Height | 4.57 mm | 1.95 mm | - |
| Length | 19.3 mm | 10.3 mm | - |
| Number of Circuits | Quad | Quad | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | SN74145 | - | 7400 |
| Technology | Bipolar | Bipolar | - |
| Width | 6.35 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Logic Type | Decoders/Drivers | Decoders/Drivers | - |
| Supply Current Max | 7 mA | 7 mA | - |
| High Level Output Current | - 20 mA | - 0.25 mA | - |
| Low Level Output Current | 80 mA | 80 mA | - |
| Maximum Clock Frequency | 75 MHz | - | - |
| Operating Supply Voltage | 5 V | 4.75 V to 5.25 V | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 25 | 1 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.033570 oz | 0.008536 oz | - |
| Type | - | - | Decoder |
| Package Case | - | - | 16-SOIC (0.209", 5.30mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.75 V ~ 5.25 V |
| Supplier Device Package | - | - | 16-SO |
| Voltage Supply Source | - | - | Single Supply |
| Circuit | - | - | 1 x 4:10 |
| Current Output High Low | - | - | -, 80mA |
| Independent Circuits | - | - | 1 |