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Shanghai Chipanalog Microelectronics Co., Ltd.
CA-IS3980, CA-IS3988 Version 1.09
CA-IS398x Isolated Octal Industrial Digital Input
1. Features
• Accepts Industry Standard Input Types - Compliant to IEC 61131-2 Input Types 1, 2, and 3
• High Integration - Eight input channels with serializer (CA-IS3980S) - Eight input channels with parallel-output s (CAIS398xP)
• Support up to 2Mbps Data Rates • Integrated Digital Glitch and Debounce Filters with 0
to 100ms Selectable Delay Time • High transient immunity:
- ±300kV/µs CMTI for the low-speed channels - ±50kV/µs CMTI for the high-speed channels • 2500VRMS Integrated Isolation Reduces BOM and Footprint • SPI-Compatible Serial Interface (CA-IS3980S only) • 2.25V to 5.
CA-IS3980 Datasheet
