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SN54LS251J from TOI

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SN54LS251J

Manufacturer: TOI

8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN54LS251J TOI 8 In Stock

Description and Introduction

8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The SN54LS251J is a 1-of-8 data selector/multiplexer manufactured by Texas Instruments (TOI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Inputs:** 8 (1-of-8 selection)  
- **Number of Outputs:** 1 (inverted and non-inverted)  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** -55°C to +125°C (military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Propagation Delay:** Typically 15ns  
- **Power Dissipation:** Low power consumption  

### **Descriptions:**  
The SN54LS251J is a high-speed TTL logic device that selects one of eight data inputs and routes it to the output based on the select lines (A, B, C). It features both true and complementary outputs.  

### **Features:**  
- **8-to-1 Multiplexer Functionality**  
- **Three Select Inputs (A, B, C)**  
- **Strobe (Enable) Input for Output Control**  
- **Complementary Outputs (Y and W)**  
- **Schottky-clamped for High Speed**  
- **Military Temperature Range Operation**  
- **Ceramic Package for High Reliability**  

This device is commonly used in digital systems for data routing, signal selection, and bus switching applications.

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