SN74LS257BD
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Multiplexer 4 x 2:1 16-SOIC
SN74LS257BD
| Category | Integrated Circuits (ICs) - Logic - Signal Switches-Multiplexers-Decoders |
| Manufacturer | onsemi |
| Series | 74LS |
| Packaging | Tube |
| RoHS Status | RoHS non-compliant |
| Base Product Number | 74LS257 |
| Type | Multiplexer |
| Circuit | 4 x 2:1 |
| Independent Circuits | 1 |
| Current - Output High, Low | 2.6mA, 24mA |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Grade | - |
| Qualification | - |
| Product Attribute | |
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| Part Number | SN74LS257BD | SN74LS257BDR | SN74LS257BN | SN74LS257BN |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | onsemi |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS non-compliant |
| Description | IC MULTIPLEXER 4 X 2:1 16SOIC | IC MULTIPLEXER 4 X 2:1 16SOIC | IC MULTIPLEXER 4 X 2:1 16DIP | IC MULTIPLEXER 4 X 2:1 16DIP |
| Series | 74LS | 74LS | 74LS | 74LS |
| Packaging | Tube | Tape & Reel (TR)-->Cut Tape (CT) | Tube | Tube |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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