STMicroelectronics 意法半导体 STEVAL-IFP023V1 16 位数字输入卡
意法半导体 STEVAL-IFP023V1 16 位数字输入卡用于在工业环境条件下对 CLT01-38S4 高速保护数字终端阵列进行性能评估。该板包含 2 个 CLT01-38S4 芯片，与 SPI 总线采用菊花链形式相连。提供 16 位数字输入接口，通过一个 LED 显示每个传感器的逻辑状态。
特性
- 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
- Excellent EMC immunity
- High energy surge (IEC 61000-4-5), 2kV criteria B without external protection
- Fast transient burst (IEC 61000-4-4), ±3kV criteria A
- RF amplitude modulation (IEC 61000-4-6), 150kHz-80MHz, 3V/criteria A
- SPI bus provides cost-effective isolation
- Reduces overall dissipation
- Compact module HTSSOP-38 package
- RoHS compliant
- ESD in accordance with IEC 61000-4-2, class 3, 8kV air discharge, 6kV contact discharge
发布日期: 2015-06-09
| 更新日期: 2022-03-11