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| PartNumber | SN74LS145NSR | SN74LS145NS | SN74LS145NSRG4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers BCD-To-Decimal Decoders/Drivers | Encoders, Decoders, Multiplexers & Demultiplexers BCD-To-Decimal Decoder/Driver | Encoders, Decoders, Multiplexers & Demultiplexers BCD To Decimal Decoders Drivers |
| Manufacturer | Texas Instruments | ON Semiconductor | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| RoHS | Y | Y | - |
| Product | Decoders / Demultiplexers | Multiplexers / Demultiplexers | - |
| Logic Family | LS | LSTTL | - |
| Number of Input Lines | 4 Input | - | - |
| Number of Output Lines | 10 Output | - | - |
| Propagation Delay Time | 50 ns | 45 ns | - |
| Supply Voltage Min | 4.75 V | - 0.5 V | - |
| Supply Voltage Max | 5.25 V | + 7 V | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SO-16 | SOIC-16 | - |
| Packaging | Reel | Reel | - |
| Function | Decoder and Demux | - | - |
| Height | 1.95 mm | - | - |
| Length | 10.3 mm | - | - |
| Number of Circuits | Quad | - | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | SN74LS145 | MC74HCT4852A | - |
| Technology | Bipolar | - | - |
| Width | 5.3 mm | - | - |
| Brand | Texas Instruments | ON Semiconductor | - |
| Logic Type | Decoders/Demultiplexers | - | - |
| Supply Current Max | 7 mA | - | - |
| High Level Output Current | - 20 mA | - | - |
| Low Level Output Current | 80 mA | - | - |
| Maximum Clock Frequency | 35 MHz | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 2000 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.007079 oz | 0.023492 oz | - |
| Pd Power Dissipation | - | 500 mW (1/2 W) | - |