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TC74AC393F from TOSHIBA

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TC74AC393F

Manufacturer: TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic Dual Binary Counter

Partnumber Manufacturer Quantity Availability
TC74AC393F TOSHIBA 2049 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic Dual Binary Counter The TC74AC393F is a dual 4-bit binary counter manufactured by Toshiba. Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** Dual 4-bit Binary Counter  
- **Logic Family:** AC (Advanced CMOS)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:** 4.5ns (typical) at 5V  
- **Low Power Consumption:** 4μA (max) at 5V  
- **Output Current:** ±24mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOP-14 (Small Outline Package)  

### **Descriptions:**  
- The TC74AC393F consists of two independent 4-bit binary counters with separate clock inputs and reset functions.  
- Each counter can be used individually or cascaded for higher-bit counting applications.  
- It operates over a wide voltage range, making it suitable for both 3.3V and 5V systems.  

### **Features:**  
- **Dual Counter Design:** Two separate 4-bit counters in one package.  
- **Asynchronous Reset:** Each counter has a clear (reset) input.  
- **High-Speed CMOS Technology:** Ensures fast operation with low power consumption.  
- **Wide Operating Voltage:** Compatible with TTL levels.  
- **Schmitt Trigger Inputs:** Provides noise immunity on clock inputs.  
- **Balanced Propagation Delays:** Ensures reliable performance in counting applications.  

This information is based on Toshiba's official documentation for the TC74AC393F.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic Dual Binary Counter
Partnumber Manufacturer Quantity Availability
TC74AC393F TOS 5314 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic Dual Binary Counter The TC74AC393F is a dual 4-bit binary ripple counter manufactured by Toshiba.  

### **Specifications:**  
- **Logic Family:** AC (Advanced CMOS)  
- **Number of Counters:** Dual (2 counters per IC)  
- **Counter Type:** 4-bit binary ripple counter  
- **Reset Function:** Asynchronous master reset  
- **Operating Voltage:** 2.0V to 5.5V  
- **High-Speed Operation:** 4.5ns (typical) propagation delay at 5V  
- **Low Power Consumption:** 4μA (max) at 5V  
- **Output Drive Capability:** 24mA at 5V  
- **Package Type:** SOP-14 (Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Dual 4-bit Counter:** Contains two independent ripple counters, each with a 4-bit binary output.  
- **Asynchronous Reset:** Each counter has a master reset (MR) pin that clears outputs to "0" when activated.  
- **Wide Operating Voltage:** Supports operation from 2.0V to 5.5V, making it compatible with TTL and CMOS logic levels.  
- **High Noise Immunity:** AC-series CMOS technology ensures reliable performance in noisy environments.  
- **High-Speed Operation:** Suitable for high-frequency counting applications.  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Standard Pinout:** SOP-14 package with industry-standard pin configuration.  

This IC is commonly used in frequency division, counting circuits, and digital timing applications.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic Dual Binary Counter

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