| PartNumber | SN74AS253ADR | SN74AS253ADRG4 | SN74AS253ADRE4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers Dual 1-of-4 Data Slct/Mltpx W/3St Otp | Encoders, Decoders, Multiplexers & Demultiplexers Dual 1 Of 4 Data Selectrs Multiplxr | Encoders, Decoders, Multiplexers & Demultiplexers Dual 1-of-4 Data Slct/Mltpx W/3St Otp |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Multiplexers | Multiplexers | Multiplexers |
| Logic Family | 74AS | AS | 74AS |
| Number of Input Lines | 4 Input | 8 Input | 4 Input |
| Number of Output Lines | 1 Output | 2 Output | 1 Output |
| Propagation Delay Time | 8 ns | 8 ns | 8 ns |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOP-16 | SOP-16 |
| Packaging | Reel | Reel | Reel |
| Function | Multiplexer | Multiplexer | Multiplexer |
| Height | 1.58 mm | 1.58 mm | 1.58 mm |
| Length | 9.9 mm | 9.9 mm | 9.9 mm |
| Number of Circuits | Dual | - | Dual |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 3.91 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | Data Selectors/Multiplexers | Bipolar | Data Selectors/Multiplexers |
| High Level Output Current | - 15 mA | - 15 mA | - 15 mA |
| Low Level Output Current | 48 mA | 48 mA | 48 mA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 5 V | 4.5 V to 5.5 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.014829 oz | 0.014829 oz | 0.014829 oz |