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TC74HC40102AF from TOSHIBA

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TC74HC40102AF

Manufacturer: TOSHIBA

DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER

Partnumber Manufacturer Quantity Availability
TC74HC40102AF TOSHIBA 604 In Stock

Description and Introduction

DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER The TC74HC40102AF is a 4-bit synchronous down counter manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP (Small Outline Package)  
- **Pin Count:** 16  
- **Counting Mode:** Synchronous Down Counter  
- **Maximum Clock Frequency:** 50 MHz (at 5V)  
- **Low Power Consumption:** CMOS technology ensures low power dissipation  
- **Output Current:** ±5.2 mA (at 5V)  

### **Descriptions:**  
- The TC74HC40102AF is a 4-bit synchronous presettable down counter with a parallel load function.  
- It operates synchronously with the clock signal, ensuring precise counting.  
- Features a master reset function for clearing the counter.  
- Suitable for applications requiring precise timing and counting operations.  

### **Features:**  
- **Synchronous Operation:** Counts down in sync with the clock signal.  
- **Parallel Load Capability:** Allows preset values to be loaded into the counter.  
- **Master Reset (MR):** Clears the counter to zero asynchronously.  
- **Wide Operating Voltage:** Supports 2V to 6V, making it versatile for various applications.  
- **High-Speed Performance:** Capable of operating at up to 50 MHz (at 5V).  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **CMOS Technology:** Ensures compatibility with TTL levels and noise immunity.  

This information is sourced from Toshiba's official documentation for the TC74HC40102AF.

Application Scenarios & Design Considerations

DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER
Partnumber Manufacturer Quantity Availability
TC74HC40102AF TOS 1095 In Stock

Description and Introduction

DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER The TC74HC40102AF is a CMOS integrated circuit manufactured by Toshiba. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer:** Toshiba  
### **Part Number:** TC74HC40102AF  

### **Description:**  
The TC74HC40102AF is a high-speed CMOS **8-bit synchronous down counter** with a preset function. It operates with a synchronous clock input and features parallel load capability for preset data.  

### **Key Features:**  
- **Logic Family:** HC (High-speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **Low Power Consumption:** Optimized for battery-operated devices  
- **High-Speed Operation:** Typical propagation delay of 13 ns (at 5V)  
- **Synchronous Counting:** Clocked operation ensures reliable counting  
- **Parallel Load Function:** Allows preset values to be loaded  
- **Wide Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP (Small Outline Package)  

### **Applications:**  
- Digital counters  
- Frequency dividers  
- Timing circuits  
- Industrial and consumer electronics  

This information is strictly factual from Ic-phoenix technical data files. Let me know if you need further details.

Application Scenarios & Design Considerations

DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER

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