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SN74F161ADR from TI,Texas Instruments

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SN74F161ADR

Manufacturer: TI

Synchronous 4-Bit Binary Counter

Partnumber Manufacturer Quantity Availability
SN74F161ADR TI 2073 In Stock

Description and Introduction

Synchronous 4-Bit Binary Counter The SN74F161ADR is a synchronous 4-bit binary counter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Synchronous 4-Bit Binary Counter  
- **Count Rate:** 100 MHz  
- **Number of Bits:** 4  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Output Type:** Standard  
- **Reset Type:** Asynchronous Master Reset  
- **Features:** Parallel Load, Ripple Carry Output  

### **Descriptions:**  
The SN74F161ADR is a high-speed CMOS logic 4-bit synchronous counter with asynchronous reset. It features parallel load capability for preset inputs and a ripple carry output for cascading multiple counters.  

### **Features:**  
- Synchronous counting  
- Asynchronous master reset  
- Parallel load capability  
- Internal carry look-ahead for fast counting  
- Fully programmable via control inputs  
- Standard TTL-compatible outputs  

This device is commonly used in digital counting applications, frequency dividers, and timing circuits.  

Would you like additional details on pin configurations or timing diagrams?

Application Scenarios & Design Considerations

Synchronous 4-Bit Binary Counter

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