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HD74HC257 from HIT

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HD74HC257

Manufacturer: HIT

Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)

Partnumber Manufacturer Quantity Availability
HD74HC257 HIT 502 In Stock

Description and Introduction

Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs) The HD74HC257 is a quad 2-input multiplexer with 3-state outputs, manufactured by Hitachi (now part of Renesas Electronics). Here are its key specifications:  

- **Logic Family**: HC (High-speed CMOS)  
- **Supply Voltage Range**: 2V to 6V  
- **High-Level Input Voltage (Min)**: 2V (at VCC = 4.5V)  
- **Low-Level Input Voltage (Max)**: 0.8V (at VCC = 4.5V)  
- **Output Current (High/Low)**: ±5.2mA (at VCC = 4.5V)  
- **Propagation Delay**: 13ns (typical at VCC = 4.5V)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package Options**: SOP-16, TSSOP-16  

The device features 3-state outputs for bus-oriented applications and is compatible with TTL levels.

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