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HD74HC138 from HIT

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HD74HC138

Manufacturer: HIT

3-to-8-line Decoder/Demultiplexer

Partnumber Manufacturer Quantity Availability
HD74HC138 HIT 1977 In Stock

Description and Introduction

3-to-8-line Decoder/Demultiplexer The HD74HC138 is a high-speed CMOS decoder/demultiplexer manufactured by Hitachi (HIT). Here are its key specifications:

- **Logic Type**: 3-to-8 line decoder/demultiplexer  
- **Supply Voltage (VCC)**: 2V to 6V  
- **High-Level Input Voltage (VIH)**: 2V (min) at VCC = 4.5V  
- **Low-Level Input Voltage (VIL)**: 0.8V (max) at VCC = 4.5V  
- **High-Level Output Current (IOH)**: -5.2mA (max) at VCC = 4.5V  
- **Low-Level Output Current (IOL)**: 5.2mA (max) at VCC = 4.5V  
- **Propagation Delay (tpd)**: 18ns (typ) at VCC = 4.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package Options**: SOP-16, TSSOP-16  

The device features three enable inputs (two active LOW and one active HIGH) for flexible control. It is compatible with TTL levels and offers low power consumption.  

(Note: Always verify with the latest datasheet for accuracy.)

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