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TC74VHC157FN from TOS,TOSHIBA

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TC74VHC157FN

Manufacturer: TOS, TOSHIBA

QUAD 2-CHANNEL MULTIPLEXER

Partnumber Manufacturer Quantity Availability
TC74VHC157FN TOS, TOSHIBA 4335 In Stock

Description and Introduction

QUAD 2-CHANNEL MULTIPLEXER The TC74VHC157FN is a quad 2-input multiplexer manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Logic Family:** VHC (Very High-Speed CMOS)  
- **Number of Inputs:** 2 per multiplexer (4 multiplexers in total)  
- **Number of Outputs:** 4 (1 per multiplexer)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:** tpd = 3.9 ns (typical) at 5V  
- **Low Power Consumption:** ICC = 4 μA (max) at Ta = 25°C  
- **Input Compatibility:** TTL (5V tolerant)  
- **Output Drive Capability:** 8 mA at 5V  
- **Package Type:** SOP-16 (FN)  

### **Descriptions:**  
- The TC74VHC157FN is a high-speed CMOS logic IC that selects one of two data inputs (A or B) based on the select input (S).  
- It features four independent 2-input multiplexers in a single package.  
- Designed for high-speed operation while maintaining low power consumption.  
- Suitable for applications requiring data selection, signal routing, or bus switching.  

### **Features:**  
- **Wide Operating Voltage Range:** 2.0V to 5.5V  
- **High-Speed CMOS Technology:** Ensures fast switching performance.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **TTL-Compatible Inputs:** Allows interfacing with TTL logic levels.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **ESD Protection:** Provides robustness against electrostatic discharge.  
- **Pin-to-Pin Compatible:** With 74-series logic devices.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

QUAD 2-CHANNEL MULTIPLEXER

Alternative Part Number

  • 74VHC157MTCX --: Same 74VHC157 quad 2-input multiplexer function in a TSSOP package, pin-compatible with the original FN package and widely available.
  • SN74VHC157PW --: Equivalent VHC-family quad 2-to-1 multiplexer in TSSOP, matching logic function, voltage range, and package footprint.
  • MC74VHC157DTR2G --: VHC157 multiplexer in TSSOP with comparable speed and drive characteristics, suitable drop-in replacement for the Toshiba part.
  • SN74VHC157PWR --: Pin-compatible VHC-family quad 2-to-1 multiplexer with comparable propagation delay and drive, widely available in TSSOP.

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