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SN74LS253J from TIX,Texas Instruments

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SN74LS253J

Manufacturer: TIX

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LS253J TIX 500 In Stock

Description and Introduction

Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs The SN74LS253J is a dual 4-line to 1-line data selector/multiplexer manufactured by Texas Instruments (TIX).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Dual 4:1 Multiplexer  
- **Number of Channels:** 2  
- **Input Lines per Channel:** 4  
- **Output Type:** Tri-State  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 16  

### **Descriptions and Features:**  
- **Dual Multiplexer:** Contains two independent 4:1 multiplexers in a single package.  
- **Tri-State Outputs:** Allows outputs to be disabled (high-impedance state) for bus-oriented applications.  
- **Common Select Inputs:** Both multiplexers share the same select lines (A and B).  
- **Low Power Consumption:** Typical power dissipation of 45mW.  
- **Schottky Clamped:** Improves switching speed and reduces power consumption.  
- **Wide Operating Voltage:** Compatible with standard TTL levels.  

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

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