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SN54ALS151J from TI,Texas Instruments

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SN54ALS151J

Manufacturer: TI

1-OF-8 DATA SELECTORS/MULTIPLEXERS

Partnumber Manufacturer Quantity Availability
SN54ALS151J TI 100 In Stock

Description and Introduction

1-OF-8 DATA SELECTORS/MULTIPLEXERS The SN54ALS151J is a 1-of-8 data selector/multiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Data Selector/Multiplexer  
- **Number of Channels:** 1  
- **Number of Inputs:** 8  
- **Output Type:** Complementary (True and Inverted)  
- **Supply Voltage Range (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** CDIP (Ceramic Dual In-Line Package)  
- **Package / Case:** 16-CDIP  
- **Propagation Delay Time:** Typically 12ns (at 5V)  
- **Low Power Consumption:** 32mW (Typical)  
- **High-Speed TTL-Compatible Inputs**  

### **Descriptions:**  
The SN54ALS151J is a high-speed, low-power 8-input digital multiplexer that selects one of eight binary data inputs and routes it to a complementary output pair. It features a strobe input for enabling/disabling the device.  

### **Features:**  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Low Power Consumption**  
- **High Noise Immunity**  
- **Complementary Outputs (Y and W)**  
- **Strobe (Enable) Input for Chip Control**  
- **TTL-Compatible Inputs and Outputs**  
- **Military Temperature Range (-55°C to +125°C)**  

This device is part of the SN54ALS series, which is designed for high-reliability applications, including military and aerospace systems.

Application Scenarios & Design Considerations

1-OF-8 DATA SELECTORS/MULTIPLEXERS

Alternative Part Number

  • CD74ACT151E --: 8-input multiplexer in the same function family with a different logic series prefix, offering similar multiplexer functionality and a compatible DIP package.
  • MC74ACT151N --: Pin-compatible 8-input multiplexer from a different manufacturer and series, suitable as a functional replacement for the ALS151 multiplexer.
  • 74HC151N --: Widely available 8-input multiplexer with equivalent logic function in a DIP package, usable as a lower-speed alternative when timing margins allow.

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