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CD74HCT393

High Speed CMOS Logic Dual 4-Stage Binary Counter

Partnumber Manufacturer Quantity Availability
CD74HCT393 760 In Stock

Description and Introduction

High Speed CMOS Logic Dual 4-Stage Binary Counter The CD74HCT393 is a dual 4-bit binary ripple counter manufactured by Texas Instruments. It features two independent counters, each with a clear function, and operates within a supply voltage range of 4.5V to 5.5V. The device is compatible with TTL inputs and provides high-speed operation with typical propagation delays of 18 ns. It is available in various package options, including SOIC, PDIP, and TSSOP. The CD74HCT393 is designed for use in applications such as frequency division, time delay generation, and digital counting.  

Key specifications:  
- **Logic Family:** HCT (High-Speed CMOS, TTL-compatible)  
- **Number of Counters:** 2 (dual)  
- **Counter Type:** 4-bit binary ripple  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Propagation Delay:** 18 ns (typical)  
- **Input Compatibility:** TTL  
- **Package Options:** SOIC, PDIP, TSSOP  

For detailed electrical characteristics and pin configurations, refer to the official Texas Instruments datasheet.

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