HI-84230数据手册HOLT中文资料规格书

描述 Description

The HI-84230 is an eight channel discrete-to-digital interface device with inputs configured to sense Open / Ground discrete signals. All sense inputs are internally lightning protected to RTCA/DO160G, Section 22 Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B) without using external components. The device outputs are CMOS / TTL compatible and may be disabled (tri-state) using the /CE and /OE pins.
The HI-84230 is offered in a small footprint 20-pin plastic TSSOP package.

特性 Features

·Eight independent Open/Ground sensing channels
·Sense inputs internally lightning protected to RTCA/DO160G, Section 22 Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B) without using external components
·5.0V single supply operation
·Low-power CMOS technology
·CMOS/TTL compatible outputs with tri-state capability
·Industrial & extended temperature ranges available
 

应用 Application

·Avionics discrete input sensing