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SN74AS253AN from TI,Texas Instruments

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SN74AS253AN

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74AS253AN TI 25 In Stock

Description and Introduction

Dual 1-Of-4 Data Selectors/Multiplexers With 3-State Outputs **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74AS253AN  

### **Specifications:**  
- **Logic Type:** Dual 4-Input Multiplexer with 3-State Outputs  
- **Technology Family:** AS (Advanced Schottky)  
- **Number of Channels:** 2  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual-In-Line Package)  
- **Pin Count:** 16  
- **Output Type:** 3-State  
- **Propagation Delay (Max):** 9 ns  
- **Input Type:** TTL-Compatible  
- **Current - Output High, Low:** 15mA, 48mA  

### **Descriptions:**  
The SN74AS253AN is a dual 4-input multiplexer with 3-state outputs, designed for high-speed logic applications. It features two independent 4-line to 1-line multiplexers with common select inputs and separate output enable controls.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching performance.  
- **3-State Outputs:** Allows for bus-oriented applications.  
- **Common Select Inputs:** Simplifies control logic.  
- **TTL-Compatible Inputs:** Ensures compatibility with standard TTL logic levels.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.  
- **Low Power Consumption:** Efficient for power-sensitive designs.  

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

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