-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for SN74HC157DBR by Texas Instruments
Results Overview of SN74HC157DBR by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 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
SN74HC157DBR Information
SN74HC157DBR 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 SN74HC157DBR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
2156-SN74HC157DBR-ND
|
DigiKey | IC MULTIPLEXER 4 X 2:1 16-SSOP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
6392 In Stock |
|
$0.2000 | Buy Now |
|
DISTI #
296-38795-1-ND
|
DigiKey | IC MULTIPLEXER 4 X 2:1 16-SSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
1984 In Stock |
|
$0.1666 / $0.4400 | Buy Now |
|
DISTI #
595-SN74HC157DBR
|
Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2Ln To 1Ln Data Selector Multiplexe RoHS: Compliant | 1008 |
|
$0.1660 / $0.4400 | Buy Now |
|
DISTI #
86288189
|
Verical | Multiplexer 1-Element CMOS 8-IN 16-Pin SSOP T/R RoHS: Compliant Min Qty: 1840 Package Multiple: 1 | Americas - 4000 |
|
$0.1523 / $0.2039 | Buy Now |
|
DISTI #
88044940
|
Verical | Multiplexer 1-Element CMOS 8-IN 16-Pin SSOP T/R RoHS: Compliant Min Qty: 1840 Package Multiple: 1 Date Code: 1401 | Americas - 1995 |
|
$0.1523 / $0.2039 | Buy Now |
|
|
Rochester Electronics | SN74HC157 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers RoHS: Compliant Status: Active Min Qty: 1 | 6392 |
|
$0.1218 / $0.1965 | Buy Now |
|
|
LCSC | 7.8mA 2V6V 7.8mA SSOP-16-208mil Signal Switches Multiplexers Decoders ROHS | 110 |
|
$0.1874 / $0.3351 | Buy Now |
Part Details for SN74HC157DBR
SN74HC157DBR CAD Models
SN74HC157DBR Part Data Attributes
|
|
SN74HC157DBR
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
SN74HC157DBR
Texas Instruments
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SSOP -40 to 85
|
| 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 | HC/UH | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 6.2 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 Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| 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 | 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 | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 mm |
Alternate Parts for SN74HC157DBR
This table gives cross-reference parts and alternative options found for SN74HC157DBR. 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 SN74HC157DBR, 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 |
|---|---|---|---|---|
| SN74HC157DBRE4 | Texas Instruments | Check for Price | HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SSOP-16 | SN74HC157DBR vs SN74HC157DBRE4 |
| SN74HC157DBRG4 | Texas Instruments | Check for Price | HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SSOP-16 | SN74HC157DBR vs SN74HC157DBRG4 |
SN74HC157DBR Frequently Asked Questions (FAQ)
-
The maximum operating frequency of the SN74HC157DBR is 50 MHz, but it can vary depending on the specific application and operating conditions.
-
To ensure proper power sequencing, it is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This helps to prevent latch-up and damage to the device.
-
The recommended operating voltage range for the SN74HC157DBR is 2V to 6V, with a typical operating voltage of 5V.
-
Unused inputs on the SN74HC157DBR should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure proper device operation.
-
The maximum current that the SN74HC157DBR can sink or source is 25 mA per output pin, with a total device current limit of 100 mA.