The ISO676x devices are high-performance, six-channel digital isolators ideal for cost-sensitive applications requiring up to 5000 VRMS isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.
The ISO676x devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by TI’s double capacitive silicon dioxide (SiO2) insulation barrier. The ISO676x family of devices is available in all possible pin configurations such that all six channels are in the same direction, or one, two, or three channels are in reverse direction while the remaining channels are in forward direction. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.
Used in conjunction with isolated power supplies, these devices help prevent noise currents on data buses, such as UART, SPI, RS-485, RS-232, and CAN from damaging sensitive circuitry. Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO676x devices has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO676x family of devices is available in a 16-pin SOIC wide-body (DW) package and is a pin-to-pin upgrade to the older generations.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | ISO676x General-Purpose Six-Channel Reinforced Digital Isolators with Robust EMC datasheet (Rev. E) | PDF | HTML | 04 Jan 2023 |
| Certificate | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) | 29 Feb 2024 | ||
| Certificate | CQC Certificate for ISOxxDWx (Rev. J) | 27 Mar 2023 | ||
| Certificate | CSA Certificate for ISO676xDW (Rev. A) | 15 Feb 2023 | ||
| Certificate | TUV Certificate for Isolation Devices (Rev. K) | 05 Aug 2022 | ||
| Certificate | UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) | 05 Aug 2022 | ||
| Functional safety information | ISO6763, ISO6763-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and P | PDF | HTML | 09 Mar 2022 | |
| White paper | Why are Digital Isolators Certified to Meet Electrical Equipment Standards? | 16 Nov 2021 |
For additional terms or required resources, click any title below to view the detail page where available.
DIGI-ISO-EVM is an evaluation module (EVM) used to evaluate any of the TI single-channel, dual-channel, triple-channel, quad-channel or six-channel digital isolator devices in five different packages - 8-pin narrow-body SOIC (D), 8-pin wide-body SOIC (DWV), 16-pin wide-body SOIC (DW), 16-pin ultra- (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (DW) | 16 | Ultra Librarian |
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