STEVAL-IFP023V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – Voltage regulator integrated on chip

STEVAL-IFP023V1
16-bit digital input card based on the CLT01-38S4 high-speed
protected digital termination array
Data brief
Features
 8/16 input channel topology (CLT01-38S4
chip on STEVAL- IFP023V1 board)
 Fully integrated current limiter
 Termination for IEC 61131-2 type 1 and 3
inputs
 SPI communication peripheral working at
high frequency
 Voltage regulator integrated on chip
 Thermal/voltage alarms and checksum
 Wide range supply voltage operation
 Low power dissipation compared to discrete
solutions
 Low external component count
 Overvoltage protection
 ESD in accordance with IEC 61000-4-2,
class 3, 8 kV air discharge, 6 kV contact
discharge
 Excellent EMC immunity
 High energy surge (IEC 61000-4-5), 2
kV / criteria “B” without external
protection
 Fast transient burst (IEC 61000-4-4), ±
3 kV criteria “A”
 RF amplitude modulation (IEC 61000-4-
6), 150 kHz - 80 MHz, 3 V / criteria “A”
 SPI bus provides cost-effective isolation
 Reduces overall dissipation
 Compact module HTSSOP-38 package
 RoHS compliant
Description
The STEVAL-IFP023V1 product evaluation board
allows designers to evaluate the performance of
the CLT01-38S4 high-speed protected digital
termination array in industrial environmental
conditions. The board includes two CLT01-38S4
chips connected to an SPI bus in a daisy chain
configuration. It offers a 16-bit digital input
interface and indicates each sensor logic state
with an LED.
December 2014
DocID027245 Rev 1
For further information contact your local STMicroelectronics sales
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