This is a 4-channel, 8-input, 2-bit multiplexer IC with a 3-state output. It features a 15ns propagation delay and a 35MHz bandwidth, operating from a 4.75V to 5.25V supply. The component offers a high-level output current of 24mA and a low-level output current of 2.6mA. Packaged in a 16-pin PDIP for through-hole mounting, this RoHS compliant device is designed for single supply operation.
PackagePDIP
MountingThrough Hole
PolarityNon-Inverting
Power200mW
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Technical Specifications
Texas Instruments SN74LS257BN technical specifications.
General
| Bandwidth | 35MHz |
| Package/Case | PDIP |
| Height | 5.08mm |
| High Level Output Current | 24mA |
| Independent Circuits | 1 |
| Lead Free | Lead Free |
| Length | 19.3mm |
| Logic Function | Multiplexer |
| Low Level Output Current | 2.6mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Through Hole |
| Nominal Supply Current | 44mA |
| Number of Bits | 2 |
| Number of Channels | 4 |
| Number of Circuits | 4 |
| Number of Input Lines | 2 |
| Number of Inputs | 8 |
| Number of Output Lines | 1 |
| Number of Outputs | 4 |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Polarity | Non-Inverting |
| Power Dissipation | 200mW |
| Propagation Delay | 15ns |
| Quiescent Current | 13mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74LS |
| Supply Type | Single |
| Thickness | 3.9mm |
| Throw Configuration | DPST |
| Weight | 0.03357oz |
| Width | 6.35mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74LS257BN Datasheet
Download the complete datasheet for Texas Instruments SN74LS257BN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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