Texas Instruments ISO722M
The ISO721, ISO721M, ISO722, and ISO722M devices are digital isolators with a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. This barrier provides galvanic isolation of up to 4000VPK per VDE 0884-17.| Part No. | ISO722M |
|---|---|
| Datasheet | ISO722M Download |
| Manufacturer |  Texas Instruments |
| Description | Single Channel High-Speed Digital Isolators |
| Buy | Stock & Price |
FEATURES
● 100 and 150Mbps signaling rate options● Propagation delay is 12ns typical.
● Pulse skew is 0.5ns typical.
● Low-power sleep mode
● Typical 28year life at rated working voltage (see Isolation Lifetime Projection)
● High electromagnetic immunity (see application note ISO72x Digital Isolator Magnetic-Field Immunity)
● Failsafe output
● Drop-in replacement for most opto and magnetic isolators
● Operates from 3.3V and 5V supplies
● –40°C to +125°C operating temperature range
● Safety-related certifications: – DIN EN IEC 60747-17 (VDE 0884-17) – UL 1577 component recognition program – IEC 61010-1, IEC 62368-1 certifications 2
APPLICATIONS
● Factory Automation – Modbus – Profibus™ – DeviceNet™ Data Buses● Computer Peripheral Interface
● Servo Control Interface
● Data Acquisition 3
DESCRIPTION
Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground, and interfering with or damaging sensitive circuitry.
