| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,119 pcs
|
1119 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
310 pcs
|
310 pcs | On Request | 1 | On Request | On Request | 9638+ | On Request | On Request |
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| Military Grade | |
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The Texas Instruments SN54LS257BJ is a digital multiplexer designed for bus-organized systems. It features a quadruple 2-line to 1-line data selection configuration, allowing signals from four-bit data sources to be multiplexed to four output data lines.
This component belongs to the LS technology family and is characterized for operation over the full military temperature range of -55°C to 125°C. The device offers three-state outputs that do not load the data lines when the output control pin is at a high-logic level. It is available in CDIP (J), CFP (W), and LCCC (FK) packages.
The SN54LS257BJ provides a bus interface from multiple sources in high-performance systems. Its design ensures that the three-state outputs interface directly with the system bus, offering enhanced sink-current capability compared to original LS257 and LS258 devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.66 | $10.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN54LS257BJ operates from -55°C to 125°C.
The SN54LS257BJ belongs to the LS technology family.
The SN54LS257BJ is a 2:1 multiplexer.
The SN54LS257BJ has 4 channels.
The SN54LS257BJ is RoHS3 Compliant.
The MSL for the SN54LS257BJ is 1 Unlimited.
The SN54LS257BJ is REACH Unaffected.