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Part Details for SN74LS157NE4 by Texas Instruments
Results Overview of SN74LS157NE4 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 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
SN74LS157NE4 Information
SN74LS157NE4 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 |
|---|---|---|---|
| SN74LS157NE4 | Texas Instruments | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-PDIP 0 to 70 |
Price & Stock for SN74LS157NE4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-SN74LS157NE4-ND
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DigiKey | IC DATA SELECT/MUX 4X2:1 16-PDIP Min Qty: 1000 Lead time: 6 Weeks Container: Tube | Temporarily Out of Stock |
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$0.4280 | Buy Now |
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DISTI #
595-SN74LS157NE4
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Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-1-Line Data S electors/Mltplxrs ALT 595-SN74LS157N RoHS: Compliant | 1124 |
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$0.3160 / $1.4400 | Buy Now |
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Quest Components | IC,LOGIC MUX,QUAD,2-INPUT,LS-TTL,DIP,16PIN,PLASTIC,LEAD FREE | 12 |
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$0.8960 / $1.1200 | Buy Now |
Part Details for SN74LS157NE4
SN74LS157NE4 CAD Models
SN74LS157NE4 Part Data Attributes
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SN74LS157NE4
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS157NE4
Texas Instruments
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-PDIP 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 mm | |
| Load Capacitance (CL) | 15 pF | |
| Logic IC Type | MULTIPLEXER | |
| Max I(ol) | 0.008 A | |
| Number of Bits | 4 | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Outputs | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Packing Method | TUBE | |
| Power Supply Current-Max (ICC) | 16 mA | |
| Prop. Delay@Nom-Sup | 14 ns | |
| Propagation Delay (tpd) | 14 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for SN74LS157NE4
This table gives cross-reference parts and alternative options found for SN74LS157NE4. 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 SN74LS157NE4, 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 |
|---|---|---|---|---|
| SN54LS157JD | Motorola Semiconductor Products | Check for Price | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs SN54LS157JD |
| 7600201EX | Texas Instruments | Check for Price | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs 7600201EX |
| M38510/30903BEX | SRI International Sarnoff | Check for Price | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs M38510/30903BEX |
| SN74LS157NDS | Motorola Mobility LLC | Check for Price | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 | SN74LS157NE4 vs SN74LS157NDS |
| 54LS157/BEAJC | Motorola Semiconductor Products | Check for Price | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16, CERDIP-16 | SN74LS157NE4 vs 54LS157/BEAJC |
| 7600201EX | National Semiconductor Corporation | Check for Price | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74LS157NE4 vs 7600201EX |
| SN54LS157JD | Motorola Mobility LLC | Check for Price | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs SN54LS157JD |
| M38510/30903BEX | QP Semiconductor | Check for Price | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs M38510/30903BEX |
| 54LS157/BEAJC | Motorola Mobility LLC | Check for Price | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERDIP-16 | SN74LS157NE4 vs 54LS157/BEAJC |
| 54LS157DMQB | Texas Instruments | Check for Price | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | SN74LS157NE4 vs 54LS157DMQB |
SN74LS157NE4 Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74LS157NE4 is 30 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure signal integrity, use proper PCB layout techniques, such as using short signal traces, minimizing impedance mismatch, and adding termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
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The SN74LS157NE4 is a 5V device, but it can be used in a 3.3V system with some limitations. The device's input voltage threshold is typically around 2V, so it may not function correctly with 3.3V logic levels. However, if you're using a 3.3V system with 5V-tolerant inputs, you may be able to use the SN74LS157NE4 with some additional circuitry to level-shift the signals.
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To ensure proper operation, power up the devices in a sequence that prevents backpowering or voltage conflicts. Typically, power up the devices in the order of input devices, then output devices, and finally any devices that rely on the outputs of the SN74LS157NE4. Consult the datasheet and application notes for specific guidance.
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The recommended operating temperature range for the SN74LS157NE4 is 0°C to 70°C. However, the device can operate over an extended temperature range of -40°C to 85°C, but with reduced performance and reliability.