SN65HVS882PWP .

产品概述

The SN65HVS882PWP is a 8-input wide 10 to 34V Digital-input Serializer for industrial digital inputs. In combination with galvanic isolators the device completes the interface between the high voltage signals on the field-side and the low-voltage signals on the controller side. Input signals are current-limited and then validated by internal debounce filters. With the addition of a few external components, the input switching characteristics can be configured in accordance with IEC61131-2 for type 1, 2 and 3 sensor switches. Upon the application of load and clock signals, input data is latched in parallel into the shift register and afterwards clocked out serially.

• Output drivers for external status LEDs
• Cascadable in multiples of eight inputs
• SPI-compatible interface
• Regulated 5V output for external isolator
• Over-temperature indicator
• Green product and no Sb/Br

应用

传感与仪器, 通信与网络