Texas Instruments ISO7230A
The ISO7230A and ISO7231A are triple-channel digital isolators each with multiple channel configurations and output-enable functions. These devices have logic input and output buffers separated by TI’s silicon dioxide (SiO2) isolation barrier. The ISO7230 triple-channel device has all three channels in the same direction while the ISO7231 has two channels in one direction and one channel in opposition.| Part No. | ISO7230A |
|---|---|
| Datasheet | ISO7230A Download |
| Manufacturer |  Texas Instruments |
| Description | One Megabit per Second Triple Digital Isolators |
| Buy | Stock & Price |
FEATURES
1● 1Mbps Signaling Rate – Low Channel-to-Channel Output Skew; 2ns Maximum (5V-Operation) – Low Pulse-Width Distortion (PWD); 10ns Maximum (5V-Operation)
● Typical 25-Year Life at Rated Working Voltage (See Application note SLLA197 and Figure 10)
● 4000Vpeak Isolation, 560Vpeak VIORM – UL 1577, IEC 60747-5-2 (VDE 0884, Rev 2), IE 61010-1 and CSA Approved, IEC 60950-1
● 4kV ESD Protection
● Operate With 3.3V or 5V Supplies
● High Electromagnetic Immunity (See Application note SLLA181)
● –40°C to 125°C Operating Range
APPLICATIONS
● Industrial Fieldbus● Computer Peripheral Interface
● Servo Control Interface
● Data Acquisition
DESCRIPTION
See the Product Notification section. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, and prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. These devices have an active-high output enable that when driven to a low level, places the output in a high-impedance state.
