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SNJ54157J from TI,Texas Instruments

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SNJ54157J

Manufacturer: TI, NS, TM

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
Partnumber Manufacturer Quantity Availability
SNJ54157J TI, NS, TM 111 In Stock

Description and Introduction

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers The SNJ54157J is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments (TM).  

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments (TM)  
- **Logic Type:** Data Selector/Multiplexer  
- **Number of Channels:** 4  
- **Input Lines per Channel:** 2  
- **Output Lines per Channel:** 1  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Technology:** TTL (Transistor-Transistor Logic)  

### **Descriptions and Features:**  
- **Function:** Selects one of two data inputs (A or B) to the output based on the select (S) input.  
- **Common Select Line:** All four multiplexers share a single select line.  
- **Strobe Input:** Includes a strobe (enable) input to control the operation of the device.  
- **High-Speed Operation:** Designed for fast switching applications.  
- **Wide Operating Temperature:** Suitable for military and industrial applications.  
- **TTL-Compatible Inputs and Outputs:** Ensures compatibility with standard TTL logic levels.  
- **Low Power Consumption:** Optimized for power efficiency in digital systems.  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers

Alternative Part Number

  • 74F157PC --: Quad 2-to-1 multiplexer with the same function and pinout as the SN54157, in a DIP package, widely available and a direct functional drop-in.
  • MC74F157N --: Quad 2-line to 1-line data selector/multiplexer matching the 157 function and pinout, suitable as a replacement in DIP designs.
  • CD74FCT157AT --: Faster FCT-series quad 2-to-1 multiplexer with equivalent logic function and pinout, usable where higher speed is acceptable.
  • 74LS157 --: Quad 2-to-1 multiplexer with the same function and pinout as the SN54157, available in a widely used LS TTL series.
  • MC74HC157 --: CMOS quad 2-to-1 multiplexer offering equivalent logic function with lower power consumption and broad availability.
  • CD74HCT157 --: High-speed CMOS quad 2-to-1 multiplexer with TTL-compatible inputs, suitable as a functional replacement.
  • CD74ACT157E --: CMOS quad 2-to-1 multiplexer with equivalent logic function and DIP pinout, suitable as a lower-power alternative from the same manufacturer.
  • MC74HC157N --: CMOS quad 2-to-1 multiplexer offering equivalent logic function with lower power consumption and compatible pinout.
  • CD74HCT157E --: High-speed CMOS quad 2-to-1 multiplexer with TTL-compatible inputs, suitable direct functional substitute.

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