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MC14040B

Manufacturer: MOT

12-Bit Binary Counter

Partnumber Manufacturer Quantity Availability
MC14040B MOT 349 In Stock

Description and Introduction

12-Bit Binary Counter The MC14040B is a 12-stage binary ripple counter manufactured by ON Semiconductor (formerly Motorola).  

### **Manufacturer:**  
- **MOT (Motorola Semiconductor, now part of ON Semiconductor)**  

### **Specifications:**  
- **Type:** 12-stage binary ripple counter  
- **Logic Family:** CMOS  
- **Supply Voltage Range:** 3V to 18V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Maximum Clock Frequency:** 12 MHz (at 15V supply)  
- **Output Current:** ±10 mA (sink/source)  
- **Propagation Delay:** 600 ns (typical at 10V)  
- **Power Dissipation:** Low (CMOS technology)  

### **Descriptions:**  
- The MC14040B is a monolithic integrated circuit that provides a 12-bit binary counter with a built-in oscillator.  
- It features a reset function to clear the counter to zero.  
- The counter advances on the negative transition of the clock signal.  

### **Features:**  
- **12-bit binary counting capability**  
- **Asynchronous master reset**  
- **Wide operating voltage range (3V to 18V)**  
- **Low power consumption**  
- **High noise immunity**  
- **Buffered outputs**  
- **Available in PDIP, SOIC, and TSSOP packages**  

This information is based on the original Motorola datasheet and ON Semiconductor's documentation.

Application Scenarios & Design Considerations

12-Bit Binary Counter

Alternative Part Number

  • CD4040BE --: Pin-compatible 12-stage binary ripple counter from the CD4000 series with equivalent function and supply range.
  • HEF4040BT --: Direct functional equivalent 12-stage ripple counter with similar electrical characteristics and pinout.
  • MC14040BCP --: Same 12-stage counter family from a different series naming, offering equivalent logic function and pin compatibility.
  • HEF4040BP --: Direct functional equivalent 12-stage ripple counter in DIP package with similar electrical characteristics.

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