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Part Details for SN74HC157DT by Texas Instruments
Results Overview of SN74HC157DT by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (6 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
SN74HC157DT Information
SN74HC157DT 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 SN74HC157DT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-SN74HC157DT-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 |
4223 In Stock |
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$0.5800 | Buy Now |
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DISTI #
296-SN74HC157DTCT-ND
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DigiKey | IC MULTIPLEXER 4 X 2:1 16-SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
9 In Stock |
|
$0.4451 / $0.9900 | Buy Now |
|
DISTI #
86283788
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Verical | Multiplexer 1-Element CMOS 8-IN 16-Pin SOIC T/R RoHS: Compliant Min Qty: 595 Package Multiple: 1 | Americas - 3473 |
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$0.4345 / $0.6306 | Buy Now |
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DISTI #
86282902
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Verical | Multiplexer 1-Element CMOS 8-IN 16-Pin SOIC T/R RoHS: Compliant Min Qty: 595 Package Multiple: 1 Date Code: 1401 | Americas - 750 |
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$0.4345 / $0.6306 | Buy Now |
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Rochester Electronics | SN74HC157 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers RoHS: Compliant Status: Obsolete Min Qty: 1 | 4223 |
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$0.3476 / $0.5606 | Buy Now |
Part Details for SN74HC157DT
SN74HC157DT CAD Models
SN74HC157DT Part Data Attributes
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SN74HC157DT
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74HC157DT
Texas Instruments
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOIC -40 to 85
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| 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 | HC/UH | |
| 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) | 0.0078 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 Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.08 mA | |
| Prop. Delay@Nom-Sup | 32 ns | |
| Propagation Delay (tpd) | 235 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 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 | 3.9 mm |
Alternate Parts for SN74HC157DT
This table gives cross-reference parts and alternative options found for SN74HC157DT. 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 SN74HC157DT, 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 |
|---|---|---|---|---|
| SN74HC157DG4 | Texas Instruments | Check for Price | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOIC -40 to 85 | SN74HC157DT vs SN74HC157DG4 |
SN74HC157DT Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the SN74HC157DT is 100 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure proper power sequencing, the VCC pin should be powered up before the input signals, and the input signals should be stable before the clock signal is applied.
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The recommended operating voltage range for the SN74HC157DT is 2 V to 6 V, with a typical operating voltage of 5 V.
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Unused inputs on the SN74HC157DT should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure proper device operation.
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The maximum current that the SN74HC157DT can sink or source is 25 mA per output pin, with a total device current limit of 100 mA.