Datasheets
SN74LS157MEL by:
onsemi
onsemi
Rochester Electronics LLC
Not Found

IC LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, EIAJ, SO-16, Multiplexer/Demultiplexer

Part Details for SN74LS157MEL by onsemi

Results Overview of SN74LS157MEL by onsemi

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

SN74LS157MEL Information

SN74LS157MEL by onsemi 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 SN74LS157MEL

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74LS157MEL-ND
DigiKey MUX 1-ELEMENT BIPOLAR 8-IN Min Qty: 2049 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 4000
In Stock
  • 2,049 $0.1500
$0.1500 Buy Now
Quest Components   1540
  • 1 $0.7000
  • 144 $0.3500
  • 572 $0.2800
$0.2800 / $0.7000 Buy Now
Rochester Electronics Multiplexer Bipolar 8-IN 16-Pin SO EIAJ T/R RoHS: Not Compliant Status: Obsolete Min Qty: 1 4000
  • 1 $0.1408
  • 25 $0.1380
  • 100 $0.1324
  • 500 $0.1267
  • 1,000 $0.1197
$0.1197 / $0.1408 Buy Now

Part Details for SN74LS157MEL

SN74LS157MEL CAD Models

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SN74LS157MEL Part Data Attributes

SN74LS157MEL onsemi
Buy Now Datasheet
Compare Parts:
SN74LS157MEL onsemi IC LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, EIAJ, SO-16, Multiplexer/Demultiplexer
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC
Package Description EIAJ, SO-16
Pin Count 16
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Family LS
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.2 mm
Logic IC Type MULTIPLEXER
Max I(ol) 0.008 A
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 SOP
Package Equivalence Code SOP16,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
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 2.05 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 5.275 mm

Alternate Parts for SN74LS157MEL

This table gives cross-reference parts and alternative options found for SN74LS157MEL. 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 SN74LS157MEL, 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
74LS157D YAGEO Corporation Check for Price Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, SN74LS157MEL vs 74LS157D
HD74LS157FP Renesas Electronics Corporation Check for Price LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, FP-16DA SN74LS157MEL vs HD74LS157FP
N74LS157D Signetics Check for Price Multiplexer, LS Series, 1-Func, 8 Line Input, 4 Line Output, True Output, TTL, PDSO16, PLASTIC, SOP-16 SN74LS157MEL vs N74LS157D
HD74LS157FP-E Renesas Electronics Corporation Check for Price LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, FP-16DA SN74LS157MEL vs HD74LS157FP-E
DM74LS157SJ Rochester Electronics LLC Check for Price Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 SN74LS157MEL vs DM74LS157SJ
N74LS157D NXP Semiconductors Check for Price IC MULTIPLEXER, PDSO16, Multiplexer/Demultiplexer SN74LS157MEL vs N74LS157D
SN74LS157MR1 onsemi Check for Price LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, EIAJ, SO-16 SN74LS157MEL vs SN74LS157MR1
DM74LS157SJ Fairchild Semiconductor Corporation Check for Price Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 SN74LS157MEL vs DM74LS157SJ
SN74LS157NSRE4 Texas Instruments Check for Price Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SO 0 to 70 SN74LS157MEL vs SN74LS157NSRE4
SN74LS157NSR Texas Instruments Check for Price Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOP 0 to 70 SN74LS157MEL vs SN74LS157NSR
Part Number Manufacturer Composite Price Description Compare
74ACT11257DBRE4 Texas Instruments Check for Price Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 20-SSOP -40 to 85 SN74LS157MEL vs 74ACT11257DBRE4
54HST151FE Dynex Semiconductor Check for Price Multiplexer, HST/T Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, CDFP16 SN74LS157MEL vs 54HST151FE
5962R8968801VZX Texas Instruments Check for Price ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, DFP-16 SN74LS157MEL vs 5962R8968801VZX
74ACT257FCX Fairchild Semiconductor Corporation Check for Price Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDFP16, CERAMIC, FP-16 SN74LS157MEL vs 74ACT257FCX
SN54LS157W-10 Texas Instruments Check for Price LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16 SN74LS157MEL vs SN54LS157W-10
74LS157F Philips Semiconductors Check for Price LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16 SN74LS157MEL vs 74LS157F
SN54S158W-10 Texas Instruments Check for Price S SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CDFP16 SN74LS157MEL vs SN54S158W-10
54LS153/B2AJC Motorola Semiconductor Products Check for Price Multiplexer, LS Series, 2-Func, 4 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 SN74LS157MEL vs 54LS153/B2AJC
54RHST151FD Plessey Semiconductors Ltd Check for Price Multiplexer, HST/T Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, CDFP16, SN74LS157MEL vs 54RHST151FD
54SHST151FC Dynex Semiconductor Check for Price Multiplexer, HST/T Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, CDFP16 SN74LS157MEL vs 54SHST151FC

SN74LS157MEL Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the SN74LS157MEL is 30 MHz, but it can vary depending on the specific application and operating conditions.

  • To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking and ensuring good airflow around the device. Additionally, the device should be operated within its recommended operating temperature range of -40°C to 85°C.

  • The recommended power-on sequence for the SN74LS157MEL is to apply power to the VCC pin before applying any input signals. This helps to prevent unwanted latch-up or damage to the device.

  • The SN74LS157MEL 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 2.5V, so it may not function correctly with 3.3V input signals. However, if the input signals are translated to 5V levels using level translators or voltage dividers, the device can be used in a 3.3V system.

  • To handle ESD protection for the SN74LS157MEL, it's recommended to follow proper ESD handling procedures, such as using ESD-safe workstations, wrist straps, and packaging materials. Additionally, the device should be handled in a static-free environment, and ESD protection devices such as TVS diodes or ESD protection arrays can be used to protect the device from electrostatic discharge.