Texas Instruments SN74LS257BD Signal Switches
5V 16Pins 16Terminations 4Functions
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SN74LS257BD Tech Specifications
| Category | Logic - Signal Switches, Multiplexers, Decoders | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 16Pins | |
| Weight | 141.690917mg | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tube | |
| Series | 74LS | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 16Terminations | |
| ECCN Code | EAR99 | |
| Type | Multiplexer | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 4.75V~5.25V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 4Functions | |
| Supply Voltage | 5V |
| Base Part Number | 74LS257 | |
| Pin Count | 16 | |
| Number of Outputs | 1Output | |
| Operating Supply Voltage | 5V | |
| Circuit | 4 x 2:1 | |
| Power Supplies | 5V | |
| Number of Channels | 4Channels | |
| Power Dissipation | 55mW | |
| Number of Bits | 2Bits | |
| Propagation Delay | 15 ns | |
| Family | LS | |
| Number of Inputs | 8Inputs | |
| Output Characteristics | 3-STATE | |
| Supply Type | Single | |
| Bandwidth | 35MHz | |
| Output Polarity | TRUE | |
| Voltage Supply Source | Single Supply | |
| Independent Circuits | 1 | |
| Height | 1.75mm | |
| Length | 9.9mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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