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SN74AS253AD from TI,Texas Instruments

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SN74AS253AD

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74AS253AD TI 73 In Stock

Description and Introduction

Dual 1-Of-4 Data Selectors/Multiplexers With 3-State Outputs The SN74AS253AD is a dual 4-input multiplexer with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Multiplexer  
- **Number of Circuits:** 2  
- **Number of Inputs:** 4 per multiplexer  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SOIC (Small Outline Integrated Circuit)  
- **Package / Case:** 16-SOIC  
- **Propagation Delay Time:** 7.5 ns (typical)  
- **High-Level Output Current:** -15 mA  
- **Low-Level Output Current:** 24 mA  

### **Descriptions and Features:**  
- Dual 4-to-1 multiplexer with separate output enable controls.  
- 3-state outputs allow for bus-oriented applications.  
- Common select inputs for both multiplexers.  
- Fast switching speed with typical propagation delay of 7.5 ns.  
- Compatible with TTL input and output levels.  
- Designed for high-speed digital systems.  

This device is commonly used in data routing, signal selection, and bus interfacing applications.

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