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Part Details for SN74LVC257AD by Texas Instruments
Results Overview of SN74LVC257AD by Texas Instruments
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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
SN74LVC257AD Information
SN74LVC257AD 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LVC257ADRG4 | Texas Instruments | Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 85 | |
| SN74LVC257ADR | Texas Instruments | Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 85 | |
| SN74LVC257ADBR | Texas Instruments | Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SSOP -40 to 85 |
Price & Stock for SN74LVC257AD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-SN74LVC257AD-ND
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DigiKey | IC MULTIPLEXER 4 X 2:1 16-SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
6454 In Stock |
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$0.6600 | Buy Now |
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DISTI #
296-8504-5-ND
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DigiKey | IC MULTIPLEXER 4 X 2:1 16-SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube |
200 In Stock |
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$0.5152 / $1.1000 | Buy Now |
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DISTI #
595-SN74LVC257AD
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Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers Tri-State Quad Data A 595-SN74LVC257ADR RoHS: Compliant | 866 |
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$0.4980 / $1.1000 | Buy Now |
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DISTI #
J56:1989_00023573
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Arrow Electronics | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Lead time: 6 Weeks | Europe - 640 |
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$0.4341 | Buy Now |
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DISTI #
86027093
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Verical | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Tube RoHS: Compliant Min Qty: 474 Package Multiple: 1 Date Code: 1001 | Americas - 4742 |
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$0.7918 | Buy Now |
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DISTI #
86025588
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Verical | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Tube RoHS: Compliant Min Qty: 474 Package Multiple: 1 | Americas - 752 |
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$0.7918 | Buy Now |
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DISTI #
88045986
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Verical | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Tube RoHS: Compliant Min Qty: 474 Package Multiple: 1 Date Code: 0601 | Americas - 540 |
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$0.7918 | Buy Now |
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Bristol Electronics | 1962 |
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RFQ | ||
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Bristol Electronics | 42 |
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RFQ | ||
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Quest Components | IC,LOGIC MUX,QUAD,2-INPUT,LVC-CMOS,SOP,16PIN,PLASTIC | 72 |
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$0.6475 / $1.2950 | Buy Now |
Part Details for SN74LVC257AD
SN74LVC257AD CAD Models
SN74LVC257AD Part Data Attributes
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SN74LVC257AD
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LVC257AD
Texas Instruments
Quadruple 2-line to 1-line data selector and multiplexer with tri-state outputs 16-SOIC -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | LVC/LCX/Z | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | MULTIPLEXER | |
| Max I(ol) | 0.024 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,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.01 mA | |
| Prop. Delay@Nom-Sup | 4.6 ns | |
| Propagation Delay (tpd) | 13.5 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max (Vsup) | 3.6 V | |
| Supply Voltage-Min (Vsup) | 1.65 V | |
| Supply Voltage-Nom (Vsup) | 3.3 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 | 3.9 mm |
Alternate Parts for SN74LVC257AD
This table gives cross-reference parts and alternative options found for SN74LVC257AD. 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 SN74LVC257AD, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LVC257ADT | Texas Instruments | Check for Price | Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 85 | SN74LVC257AD vs SN74LVC257ADT |
| SN74LVC257ADRG4 | Texas Instruments | Check for Price | Quadruple 2-line to 1-line data selector and multiplexer with tri-state outputs 16-SOIC -40 to 85 | SN74LVC257AD vs SN74LVC257ADRG4 |
SN74LVC257AD Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74LVC257AD is typically 100 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to check the device's timing characteristics and perform simulations to ensure reliable operation at the desired frequency.
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To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing distances, and adding termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize the design.
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Yes, the SN74LVC257AD is compatible with 3.3V systems. The recommended power supply voltage range is 1.65V to 3.6V, with a typical operating voltage of 3.3V. Ensure that the power supply is stable and within the recommended range to maintain reliable operation.
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The enable inputs (E1 and E2) are active-low, meaning that the device is enabled when the inputs are low. Tie the enable inputs to a logic low (GND) to enable the device, or to a logic high (VCC) to disable it. You can also use these inputs to dynamically control the device's operation.
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The propagation delay of the SN74LVC257AD is typically around 2.5 ns, but it can vary depending on the specific application and operating conditions. This delay should be considered when designing the system's timing budget, ensuring that the device's output is properly synchronized with other components in the system.