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SN74LS92D from TI,Texas Instruments

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SN74LS92D

Manufacturer: TI

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

Partnumber Manufacturer Quantity Availability
SN74LS92D TI 11 In Stock

Description and Introduction

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN74LS92D is a 4-bit ripple counter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Divide-by-2 and Divide-by-12 Counter  
- **Operating Voltage:** 4.75V to 5.25V  
- **Clock Input:** Two clock inputs (CP1 and CP2)  
- **Outputs:** Four outputs (Q0, Q1, Q2, Q3)  
- **Propagation Delay:** Typically 30 ns  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC (D)  

### **Descriptions:**  
- The SN74LS92D is a ripple counter that can be configured as a divide-by-2 or divide-by-12 counter.  
- It consists of four master-slave flip-flops internally connected to provide the counting function.  
- The counter can be reset asynchronously via a Master Reset (MR) input.  

### **Features:**  
- **Asynchronous Master Reset:** Clears all flip-flops to zero.  
- **High-Speed Operation:** Suitable for timing and frequency division applications.  
- **Low Power Consumption:** Typical power dissipation of 45 mW.  
- **TTL-Compatible Inputs and Outputs:** Ensures compatibility with other TTL logic devices.  
- **Wide Operating Voltage Range:** Supports standard 5V logic levels.  

This information is based solely on the manufacturer's datasheet for the SN74LS92D.

Application Scenarios & Design Considerations

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
Partnumber Manufacturer Quantity Availability
SN74LS92D MOTOROLA 15 In Stock

Description and Introduction

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN74LS92D is a 4-bit ripple counter manufactured by Motorola.  

### **Specifications:**  
- **Logic Family:** LS (Low Power Schottky)  
- **Function:** Divide-by-12 Counter (asynchronous)  
- **Supply Voltage (Vcc):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC (Small Outline Integrated Circuit)  
- **Pin Count:** 14  
- **Output Type:** TTL (Transistor-Transistor Logic)  

### **Descriptions:**  
- The SN74LS92D is a 4-bit ripple counter that divides the input clock frequency by 12.  
- It consists of a divide-by-2 section and a divide-by-6 section, which can be used independently or cascaded.  
- Asynchronous operation allows for flexible clocking configurations.  

### **Features:**  
- **Asynchronous Reset:** Includes a Master Reset (MR) pin to clear the counter.  
- **High-Speed Operation:** Suitable for clock division in digital circuits.  
- **Low Power Consumption:** Typical of the LS series.  
- **Wide Operating Voltage:** Compatible with standard TTL levels.  

For exact timing and electrical characteristics, refer to the official Motorola datasheet.

Application Scenarios & Design Considerations

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

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