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SN74AS131AN from TI,Texas Instruments

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SN74AS131AN

Manufacturer: TI

3-Line To 8-Line Decoders/Demultiplexers With Address Registers 16-PDIP 0 to 70

Partnumber Manufacturer Quantity Availability
SN74AS131AN TI 899 In Stock

Description and Introduction

3-Line To 8-Line Decoders/Demultiplexers With Address Registers 16-PDIP 0 to 70 The SN74AS131AN is a digital logic IC manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Series:** 74AS  
- **Logic Type:** Decoder/Demultiplexer  
- **Number of Input Lines:** 3  
- **Number of Output Lines:** 8  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Package / Case:** 16-DIP  
- **Propagation Delay Time:** Typically 8.5ns at 5V  
- **Output Type:** Standard  

### **Descriptions:**  
The SN74AS131AN is a 3-to-8 line decoder/demultiplexer IC. It converts a 3-bit binary input into one of eight mutually exclusive outputs. It can also function as a demultiplexer when the enable input is used as a data input.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching applications.  
- **Active-Low Outputs:** Outputs are low when selected.  
- **Multiple Enable Inputs:** Includes enable inputs for cascading and control.  
- **TTL-Compatible Inputs:** Works with standard TTL logic levels.  
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V operation.  
- **Low Power Consumption:** Designed for efficient power usage in digital circuits.  

This information is strictly based on the manufacturer's datasheet and technical specifications.

Application Scenarios & Design Considerations

3-Line To 8-Line Decoders/Demultiplexers With Address Registers 16-PDIP 0 to 70

Alternative Part Number

  • 74F131PC --: Same 74-series 3-to-8 decoder/demultiplexer function with active-low outputs, pin-compatible DIP-16 package and faster F-series logic.
  • MC74F131N --: Direct functional equivalent 3-to-8 decoder with inverting outputs in DIP-16, matching the SN74AS131AN logic function and pinout.
  • CD74FCT131E --: FCT-series 3-to-8 decoder with active-low outputs in DIP-16, offering similar speed and compatible pinout as a drop-in alternative.
  • 74F131N --: Same 3-to-8 decoder/demultiplexer function with active-low outputs in a DIP-16 package; faster F-series logic is a direct functional replacement for the AS-series device.

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