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TC74HC157AFN from TOSHIBA

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TC74HC157AFN

Manufacturer: TOSHIBA

TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

Partnumber Manufacturer Quantity Availability
TC74HC157AFN TOSHIBA 2500 In Stock

Description and Introduction

TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC The TC74HC157AFN is a high-speed CMOS quad 2-input multiplexer manufactured by Toshiba. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **Input Voltage Range:** 0V to VCC  
- **High-Level Output Current:** -5.2mA (min)  
- **Low-Level Output Current:** 5.2mA (min)  
- **Propagation Delay Time:** 13ns (max) at VCC = 4.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 16-pin plastic DIP (FN)  

### **Descriptions:**  
- The TC74HC157AFN is a quad 2-input multiplexer that selects one of two data sources based on the select input.  
- It is designed for high-speed operation while maintaining low power consumption.  
- Suitable for data routing, signal selection, and bus switching applications.  

### **Features:**  
- **High-Speed Operation:** Compatible with TTL levels.  
- **Low Power Consumption:** CMOS technology ensures minimal power usage.  
- **Wide Operating Voltage:** Supports 2V to 6V, making it versatile for different logic levels.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **High Noise Immunity:** Robust against electrical noise.  

This information is based on Toshiba's datasheet for the TC74HC157AFN.

Partnumber Manufacturer Quantity Availability
TC74HC157AFN TOS 483 In Stock

Description and Introduction

TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC The TC74HC157AFN is a high-speed CMOS Quad 2-Channel Multiplexer manufactured by Toshiba.  

### **Key Specifications:**  
- **Logic Type:** Quad 2-Channel Multiplexer  
- **Supply Voltage Range:** 2V to 6V  
- **High-Speed Operation:** Typical propagation delay of 11ns at 5V  
- **Low Power Consumption:** Maximum quiescent supply current of 4μA at 5V  
- **Output Current:** ±5.2mA at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 16-pin plastic DIP (FN)  

### **Features:**  
- **Common Select Input:** Single select line controls all four multiplexers  
- **Buffered Inputs and Outputs:** Ensures signal integrity  
- **Balanced Propagation Delays:** Minimizes skew between outputs  
- **Wide Operating Voltage:** Compatible with TTL levels (5V operation)  
- **Pin-Compatible with 74 Series Logic ICs:** Easy replacement in existing designs  

This IC is commonly used in data routing, signal selection, and digital logic applications.

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