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CD74HC191E from HIT

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15.625ms

CD74HC191E

Manufacturer: HIT

High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters

Partnumber Manufacturer Quantity Availability
CD74HC191E HIT 692 In Stock

Description and Introduction

High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters The CD74HC191E is a high-speed CMOS logic 4-bit synchronous up/down binary counter manufactured by Texas Instruments (not HIT). Here are its key specifications:  

- **Logic Family**: HC (High-Speed CMOS)  
- **Supply Voltage Range**: 2V to 6V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Counting Modes**: Synchronous up/down counting  
- **Clock Frequency**: Up to 36 MHz (typical at 5V)  
- **Output Drive Capability**: 10 LSTTL loads  
- **Package**: 16-pin PDIP (Plastic Dual In-Line Package)  
- **Features**: Asynchronous parallel load, ripple clock output, and carry/borrow outputs  

Note: There is no known manufacturer "HIT" for the CD74HC191E. The correct manufacturer is Texas Instruments.

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