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CD74HCT163M from HAR

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CD74HCT163M

Manufacturer: HAR

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset

Partnumber Manufacturer Quantity Availability
CD74HCT163M HAR 1508 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163M is a high-speed CMOS logic 4-bit synchronous binary counter manufactured by Harris Semiconductor (now part of Texas Instruments).  

**Key Specifications:**  
- **Manufacturer:** Harris (HAR)  
- **Logic Family:** HCT (High-Speed CMOS, TTL compatible)  
- **Function:** 4-bit synchronous binary counter  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 16-pin SOIC (M)  
- **Propagation Delay:** Typically 20 ns at 5V  
- **Output Current:** ±4 mA (sink/source)  
- **Features:** Synchronous reset, parallel load, and carry look-ahead  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
CD74HCT163M TI 108 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163M is a synchronous presettable binary counter manufactured by Texas Instruments (TI). Here are its key specifications:

1. **Logic Type**: Synchronous 4-Bit Binary Counter
2. **Family**: HCT (High-Speed CMOS, TTL-Compatible)
3. **Supply Voltage Range**: 4.5V to 5.5V
4. **Operating Temperature Range**: -55°C to +125°C
5. **Package**: 16-pin SOIC (Small Outline Integrated Circuit)
6. **Propagation Delay**: 24 ns (typical at 5V)
7. **Maximum Clock Frequency**: 25 MHz (typical at 5V)
8. **Output Current**: ±4 mA (at 5V)
9. **Features**: Synchronous counting, parallel load capability, master reset, carry output for cascading
10. **Applications**: Frequency division, time delay generation, digital event counting

The device is designed for high-speed counting applications while maintaining compatibility with TTL logic levels.

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