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CD74HC190E from TI,Texas Instruments

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CD74HC190E

Manufacturer: TI

High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter

Partnumber Manufacturer Quantity Availability
CD74HC190E TI 229 In Stock

Description and Introduction

High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter The CD74HC190E is a high-speed CMOS logic 4-bit synchronous up/down decade counter manufactured by Texas Instruments (TI). Here are its key specifications:

1. **Logic Family**: HC (High-Speed CMOS)  
2. **Supply Voltage Range**: 2V to 6V  
3. **Operating Temperature Range**: -55°C to +125°C  
4. **Counting Sequence**: Synchronous up/down  
5. **Number of Bits**: 4  
6. **Maximum Clock Frequency**: 36 MHz (at 5V)  
7. **Low Power Consumption**: 80 µA (typical)  
8. **Output Current**: ±5.2 mA (at 4.5V)  
9. **Package Type**: PDIP-16 (Plastic Dual In-Line Package)  
10. **Features**: Parallel load, ripple clock output, and asynchronous clear.  

For detailed electrical characteristics and timing diagrams, refer to the official TI datasheet.

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