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TC74AC257P from TOSHIBA

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TC74AC257P

Manufacturer: TOSHIBA

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

Partnumber Manufacturer Quantity Availability
TC74AC257P TOSHIBA 3070 In Stock

Description and Introduction

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC The TC74AC257P is a quad 2-input multiplexer with 3-state outputs manufactured by Toshiba.  

### **Specifications:**  
- **Logic Family:** AC  
- **Number of Inputs:** 2 per multiplexer (4 multiplexers total)  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 2V to 5.5V  
- **High-Speed Operation:** Typical propagation delay of 5.5ns at 5V  
- **Low Power Consumption:** 4μA (max) at 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-16 (Plastic)  

### **Descriptions and Features:**  
- **Function:** Selects one of two data inputs (A or B) based on the select input (S).  
- **3-State Outputs:** Allows outputs to be in a high-impedance state for bus-oriented applications.  
- **Common Output Enable (OE):** Controls all four multiplexers simultaneously.  
- **Wide Operating Voltage:** Compatible with both TTL (5V) and lower voltage systems.  
- **Balanced Propagation Delays:** Ensures stable switching performance.  
- **Pin-Compatible with 74LS257:** Allows for easy replacement in existing designs.  

This device is commonly used in data routing, signal selection, and bus interfacing applications.

Application Scenarios & Design Considerations

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

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