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M74HC4040 from OKI

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M74HC4040

Manufacturer: OKI

HC4040 12 STAGE BINARY COUNTER, HC4020 14 STAGE BINARY COUNTER

Partnumber Manufacturer Quantity Availability
M74HC4040 OKI 6 In Stock

Description and Introduction

HC4040 12 STAGE BINARY COUNTER, HC4020 14 STAGE BINARY COUNTER The M74HC4040 is a high-speed CMOS 12-stage binary counter manufactured by OKI. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Supply Voltage Range:** 2V to 6V  
- **High-Speed Operation:** 50 MHz (typical at 5V)  
- **Low Power Consumption:** 4 μA (max) at 5V  
- **Output Current:** ±5.2 mA (min) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** DIP-16, SOP-16  

### **Descriptions:**  
- The M74HC4040 is a 12-stage ripple-carry binary counter with a built-in oscillator and reset function.  
- It features asynchronous master reset (active LOW) to clear all counter stages.  
- The counter advances on the HIGH-to-LOW transition of the clock input.  

### **Features:**  
- **12-Bit Binary Counter:** Counts up to 4095 (2¹² - 1).  
- **Asynchronous Reset:** Clear function via MR (Master Reset) pin.  
- **Wide Operating Voltage:** Compatible with 2V to 6V systems.  
- **High Noise Immunity:** CMOS technology ensures reliable operation.  
- **Low Power Consumption:** Suitable for battery-operated devices.  

The M74HC4040 is commonly used in frequency division, timing circuits, and digital counting applications.

Application Scenarios & Design Considerations

HC4040 12 STAGE BINARY COUNTER, HC4020 14 STAGE BINARY COUNTER

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