1 Features
• 50 Mbps data rate
• Robust isolation barrier:
– High lifetime at 1500 VRMS working voltage
– Up to 5000 VRMS isolation rating
– Up to 10 kV surge capability
– ±150 kV/μs typical CMTI
• Wide supply range: 1.71 V to 1.89 V and 2.25 V to
5.5 V
• 1.71 V to 5.5 V level translation
• Default output high (ISO676x) and low (ISO676xF)
options
• Wide temperature range: –40°C to 125°C
• 1.6 mA per channel typical at 1 Mbps
• Low propagation delay: 11 ns typical
• Robust electromagnetic compatibility (EMC)
– System-level ESD, EFT, and surge immunity
– Low emissions
• Wide-SOIC (DW-16) Package
• Safety-Related Certifications:
– DIN EN IEC 60747-17 (VDE 0884-17)
– UL 1577 component recognition program
– IEC 62368-1, IEC 61010-1, IEC 60601-1 and
GB 4943.1 certifications

2 Applications
• Power supplies
• Grid, Electricity meter
• Motor drives
• Factory automation
• Building automation
• Lighting
• Appliances

3 Description
The ISO676x devices are high-performance, sixchannel
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.