Datasheet Details
| Part number | HI-8437 |
|---|---|
| Manufacturer | HOLTIC |
| File Size | 147.76 KB |
| Description | 32-Channel High Impedance Low Threshold Sensor |
| Download | HI-8437 Download (PDF) |
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Overview: January 2016 HI-8437 32-Channel High Impedance Low Threshold Sensor with SPI Interface.
| Part number | HI-8437 |
|---|---|
| Manufacturer | HOLTIC |
| File Size | 147.76 KB |
| Description | 32-Channel High Impedance Low Threshold Sensor |
| Download | HI-8437 Download (PDF) |
|
|
|
The HI-8437 is a 32-channel high impedance discrete-todigital sensor fabricated with Silicon-on-Insulator (SOI) technology designed to interface with a Serial Peripheral Interface (SPI).
The four banks of 8 sense inputs can be programmed to detect one of two threshold ranges, VTHR1, VTHR2.
All sense inputs have a 400KΩ resistor to ground and are internally lightning protected to DO160G, Section 22, Cat AZ, BZ and ZZ without external components.
| Part Number | Description |
|---|---|
| HI-8430 | Supply / Open Sensor |
| HI-8431 | Supply / Open Driver |
| HI-8436 | 32-Channel Ground/Open or Supply/Open Low Threshold Sensor |
| HI-8420 | 6-Channel / 8-Channel Discrete-to-Digital Interface |
| HI-8421 | six channel discrete-to-digital interface |
| HI-8422 | 16-Channel Discrete-to-Digital Interface |
| HI-8423 | 6-Channel / 8-Channel Discrete-to-Digital Interface |
| HI-8424 | 6-Channel / 8-Channel Discrete-to-Digital Interface |
| HI-8425 | Supply / Open Sensor |
| HI-8426 | Ground / Open Driver |