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TC74HC390AFN from TOSHIBA

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TC74HC390AFN

Manufacturer: TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic Dual Decade Counter

Partnumber Manufacturer Quantity Availability
TC74HC390AFN TOSHIBA 2610 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic Dual Decade Counter The TC74HC390AFN is a dual decade counter manufactured by Toshiba. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** Dual Decade Counter  
- **Logic Family:** HC (High-Speed CMOS)  
- **Operating Voltage:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Output Current (High/Low):** ±5.2mA  
- **Propagation Delay:** 16ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin plastic DIP (FN)  

### **Descriptions:**  
- The TC74HC390AFN consists of two independent 4-bit ripple counters, each divided into two sections (divide-by-2 and divide-by-5).  
- It is designed for high-speed operation while maintaining low power consumption.  
- Suitable for frequency division, counting, and timing applications.  

### **Features:**  
- **Dual Counter Design:** Two separate decade counters in a single package.  
- **Wide Operating Voltage:** Supports 2V to 6V, making it compatible with TTL and CMOS logic levels.  
- **High-Speed Operation:** Typical propagation delay of 16ns at 5V.  
- **Low Power Consumption:** CMOS technology ensures minimal power usage.  
- **Asynchronous Reset:** Each counter has a master reset function.  
- **Compact Package:** 16-pin DIP for easy integration.  

This information is strictly based on the provided knowledge base. Let me know if you need further details.

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