| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 74HC257DB,112 | NXP Semiconductors | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs 74HC257DB,112 |
| 74HC257DB | Nexperia | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs 74HC257DB |
| TC74HC257AF-TP1EL | Toshiba America Electronic Components | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs TC74HC257AF-TP1EL |
| SN74HC257NSRG4 | Texas Instruments | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs SN74HC257NSRG4 |
| TC74HC257AF-TP2 | Toshiba America Electronic Components | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs TC74HC257AF-TP2 |
| TC74HC257AF-TP2EL | Toshiba America Electronic Components | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs TC74HC257AF-TP2EL |
| 74HC257DB-T | NXP Semiconductors | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs 74HC257DB-T |
| 74HC257DB,118 | NXP Semiconductors | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs 74HC257DB,118 |
| 74HC257DB | Philips Semiconductors | Check for Price | Multiplexer, 4-Func, 2 Line Input, CMOS, PDSO16 | SN74HC257NSR vs 74HC257DB |
| TC74HC257AF-TP1 | Toshiba America Electronic Components | Check for Price | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN74HC257NSR vs TC74HC257AF-TP1 |
Part Details for SN74HC257NSR by Texas Instruments
Results Overview of SN74HC257NSR by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Financial Technology (Fintech)
Computing and Data Storage
Telecommunications
Communication and Networking
SN74HC257NSR Information
SN74HC257NSR by Texas Instruments is a Multiplexer/Demultiplexer.
Multiplexer/Demultiplexers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for SN74HC257NSR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
595-SN74HC257NSR
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Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers Tri-St. Quad Line RoHS: Compliant | 363 |
|
$0.4590 / $0.9900 | Buy Now |
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Quest Components | MULTIPLEXER, HC/UH SERIES, 4-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, CMOS, PDSO16 | 3187 |
|
$0.4319 / $1.2340 | Buy Now |
US Tariff Estimator: SN74HC257NSR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN74HC257NSR CAD Models
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SN74HC257NSR Part Data Attributes
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SN74HC257NSR
Texas Instruments
Buy Now
Datasheet
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SN74HC257NSR
Texas Instruments
Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Sop-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Family | Hc/Uh | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.2 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Multiplexer | |
| Max I(ol) | 0.0078 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 2 | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Outputs | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr, 13 Inch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.08 Ma | |
| Prop. Delay@Nom-Sup | 25 Ns | |
| Propagation Delay (tpd) | 125 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 Mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 Mm |
Alternate Parts for SN74HC257NSR
This table gives cross-reference parts and alternative options found for SN74HC257NSR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74HC257NSR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
SN74HC257NSR Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74HC257NSR is 100 MHz, but it can vary depending on the specific application and operating conditions.
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It is recommended to power up the VCC pin before the input signals and power down the VCC pin after the input signals to prevent unwanted output states.
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The recommended operating voltage range for the SN74HC257NSR is 2V to 6V, with a typical operating voltage of 5V.
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The SN74HC257NSR requires proper termination to prevent signal reflections and ensure reliable operation. This can be achieved by using a termination resistor at the output of the device, typically 50-75 ohms.
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The maximum current that the SN74HC257NSR can sink or source is 25 mA per output pin, with a total current limit of 100 mA for all output pins combined.