# CA-IS3721HS (Component) ## Description SOIC-8 Digital Isolators ROHS CA-IS3721HS SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C428884 JLCPCB Part Class: Extended Part Manufactured by Chipanalog(川土微) ## Component Details - **Owner:** lcsc - **Created:** 10/9/2024 - **Last Updated:** 4/28/2025 - **Visibility:** Public - **Product Info Url:** https://lcsc.com/product-detail/Digital-Isolators_Chipanalog-CA-IS3721HS_C428884.html - **LCSC Part Number:** C428884 - **Part Type:** Digital Isolators - **Manufacturer Name:** Chipanalog(川土微) - **Manufacturer Part Number:** CA-IS3721HS - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409280102_Chipanalog-CA-IS3721HS_C428884.pdf - **Operating Temperature:** -40°C to 125°C - **JLCPCB Part Class:** Extended Part - **Voltage Supply:** 2.5 to 5.5V - **Package or Case Code:** SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/digital-isolators-chipanalog-ca-is3721hs-2500409363) | $0.46064 | 248 | | [LCSC](https://www.lcsc.com/product-detail/C428884.html) | $0.4246 | 0 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** CA-IS3721HS - **Mount Type:** PCB - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDDA | | | 2 | VI1 | | | 3 | VO2 | | | 4 | GNDA | | | 5 | GNDB | | | 6 | VI2 | | | 7 | VO1 | | | 8 | VDDB | | --- *Generated from [https://www.flux.ai/lcsc/ca-is3721hs~f5fv](https://www.flux.ai/lcsc/ca-is3721hs~f5fv)*