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HD74HC147P from RENESAS

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HD74HC147P

Manufacturer: RENESAS

10-to-4-line Priority Encoder

Partnumber Manufacturer Quantity Availability
HD74HC147P RENESAS 83 In Stock

Description and Introduction

10-to-4-line Priority Encoder The HD74HC147P is a high-speed CMOS 10-line to 4-line priority encoder manufactured by Renesas. Here are its key specifications:

- **Logic Family**: HC (High-Speed CMOS)
- **Supply Voltage Range**: 2V to 6V
- **Operating Temperature Range**: -40°C to +85°C
- **Input Current**: ±1µA (max)
- **Output Current**: ±25mA (max)
- **Propagation Delay**: 20ns (typical at 5V)
- **Power Dissipation**: 500mW (max)
- **Package**: 16-pin DIP (Dual In-line Package)
- **Pin Count**: 16
- **Logic Type**: Priority Encoder
- **Number of Inputs**: 9 (active-low)
- **Number of Outputs**: 4 (active-low)
- **High-Level Input Voltage**: 3.15V (min at 4.5V supply)
- **Low-Level Input Voltage**: 1.35V (max at 4.5V supply)
- **High-Level Output Voltage**: 4.4V (min at 4.5V supply)
- **Low-Level Output Voltage**: 0.1V (max at 4.5V supply)
- **Function**: Converts 9 active-low inputs into a 4-bit binary code based on priority.

This information is based on the Renesas datasheet for the HD74HC147P.

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