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SN74HC148DG4 from TI,Texas Instruments

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SN74HC148DG4

Manufacturer: TI

8-Line To 3-Line Priority Encoders 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HC148DG4 TI 10 In Stock

Description and Introduction

8-Line To 3-Line Priority Encoders 16-SOIC -40 to 85 The SN74HC148DG4 is a 8-line to 3-line priority encoder manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Priority Encoder  
- **Number of Inputs:** 8  
- **Number of Outputs:** 3  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 22 ns (typical at 5V)  
- **High-Level Output Current:** -5.2 mA  
- **Low-Level Output Current:** 5.2 mA  

### **Descriptions:**  
- The SN74HC148DG4 encodes eight active-low inputs into a 3-bit binary (active-low) output.  
- It features priority encoding, ensuring the highest-order input is encoded if multiple inputs are active.  
- Includes enable inputs (EI) for cascading multiple encoders.  

### **Features:**  
- **Priority Encoding:** Highest-order input has precedence.  
- **Active-Low Inputs/Outputs:** Inputs and outputs are inverted logic.  
- **Cascadable:** Multiple encoders can be connected using enable inputs (EI and EO).  
- **Low Power Consumption:** CMOS technology ensures minimal power usage.  
- **Wide Operating Voltage:** Supports 2V to 6V operation.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

8-Line To 3-Line Priority Encoders 16-SOIC -40 to 85

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