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CD54HCT4020F3A from TI,TI,Texas Instruments

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CD54HCT4020F3A

Manufacturer: TI,TI

High Speed CMOS Logic 14-Stage Binary Counter

Partnumber Manufacturer Quantity Availability
CD54HCT4020F3A TI,TI 500 In Stock

Description and Introduction

High Speed CMOS Logic 14-Stage Binary Counter The CD54HCT4020F3A is a high-speed CMOS logic 14-stage binary ripple counter manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Logic Family:** HCT (High-Speed CMOS, TTL-Compatible)  
- **Number of Stages:** 14 (Binary Ripple Counter)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Output Type:** Standard  
- **Propagation Delay:** Typically 24ns at 5V  
- **Input Capacitance:** 3.5pF (Typical)  
- **Power Dissipation:** Low (CMOS technology)  
- **Package Type:** Ceramic Flatpack (F3A)  
- **Features:** Asynchronous reset, Schmitt-trigger clock input for noise immunity  

This device is designed for high-reliability applications, including military and aerospace, due to its extended temperature range and ceramic packaging.  

Would you like additional details on pin configuration or electrical characteristics?

Partnumber Manufacturer Quantity Availability
CD54HCT4020F3A TI 500 In Stock

Description and Introduction

High Speed CMOS Logic 14-Stage Binary Counter The CD54HCT4020F3A is a high-speed CMOS 14-stage ripple-carry binary counter manufactured by Texas Instruments (TI). Here are its key specifications:  

- **Logic Family**: HCT (High-Speed CMOS, TTL compatible)  
- **Number of Stages**: 14  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Package**: Ceramic Flatpack (F3A)  
- **Propagation Delay**: 36 ns (typical)  
- **Maximum Clock Frequency**: 25 MHz (typical at 5V)  
- **Input Current (Max)**: ±1 µA  
- **Output Current (Max)**: 4 mA (sink/source)  
- **Features**: Asynchronous master reset, buffered clock input  

This device is designed for military and aerospace applications due to its extended temperature range and reliability.

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