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SN74HC157DR The Texas Instruments SN74HC157DR is a quadruple 2-line to 1-line data selector/multiplexer IC. It operates over a wide voltage range and is suitable for surface mount applications.
Mfr Part #:

SN74HC157DR

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74HC157DR is a quadruple 2-line to 1-line data selector/multiplexer IC. It operates over a wide voltage range and is suitable for surface mount applications.
✓ Total Stock: 35,840 pcs
$ Price Range: $0.16

SN74HC157DR Available from 7 distributors

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SN74HC157DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Mounting Type
Operating Temperature
Propagation Delay
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
Voltage Supply Source
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SN74HC157DR Description

Short technical summary and product information.

The SN74HC157DR from Texas Instruments is a digital multiplexer IC featuring four 2-line to 1-line data selectors. This device operates across a wide voltage range of 2V to 6V, making it versatile for various applications. It is designed for surface mounting and comes in a standard 16-SOIC package.

 

Key electrical characteristics include a typical propagation delay of 11ns and an output drive capability of up to 15 LSTTL loads at 5V. The device also boasts low power consumption, with a maximum supply current of 80µA and a low input current of 1µA max. The operating temperature range is specified from -40°C to 85°C.

 

This multiplexer is controlled by a common address select (A/B) input and a strobe (G) input. A high level on the strobe terminal forces all outputs low. The SN74HC157DR is suitable for applications requiring data selection and routing within digital systems.

SN74HC157DR Quick Information

Product Type: Multiplexer IC
Series: SNx4HC157
Canonical Name: Texas Instruments SN74HC157 Quadruple 2-Line to 1-Line Data Selector/Multiplexer
Subcategory: Multiplexer

SN74HC157DR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74HC157DR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74HC157DR Features

  • Quadruple 2-line to 1-line data selectors.
  • Wide 2V to 6V operating voltage range.
  • Surface mount 16-SOIC package.
  • Operates from -40°C to 85°C.
  • Low power consumption.

SN74HC157DR Applications

  • Data selection and routing in digital circuits.
  • Used in microcontroller and FPGA interfacing.
  • Suitable for low-power logic systems.
  • Ideal for signal multiplexing applications.

SN74HC157DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74HC157DR?

2V to 6V.

What is the operating temperature range?

-40°C to 85°C.

What package does the SN74HC157DR come in?

16-SOIC (0.154", 3.90mm Width) surface mount.

What is the typical propagation delay?

11ns.

What is the output drive capability?

±6mA at 5V, can drive up to 15 LSTTL loads.

What is the maximum supply current?

80µA.

What is the circuit configuration?

4 x 2:1 multiplexer with one independent circuit.

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