Description
ISO7321CDR Texas Instruments - Yeehing Electronics
Low-power, dual-channel, 1/1, 25-Mbps digital isolator
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.361 |
| 100 — 249 | 2.069 |
| 250 — 999 | 1.451 |
| 1,000 + | 0.82 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Digital Isolators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Series | ISO7321C |
| Number of Channels | 2 Channel |
| Polarity | Bidirectional |
| Isolation Voltage | 3 kVrms |
| Isolation Type | Capacitive Coupling |
| Data Rate | 25 Mb/s |
| Propagation Delay Time | 32 ns |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 3 V |
| Operating Supply Current | 4.9 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Reel |
| Product | Digital Isolators |
| Brand | Texas Instruments |
| Shutdown | No Shutdown |
| Forward Channels | 1 Channel |
| Moisture Sensitive | Yes |
| Pd - Power Dissipation | 56 mW |
| Product Type | Digital Isolators |
| Reverse Channels | 1 Channel |
| Factory Pack Quantity | 2500 |
| Subcategory | Interface ICs |
| Unit Weight | 0.019048 oz |
For more information, please refer to datasheet
Documents
| ISO7321CDR Datasheet |
More Information
ISO732x provide galvanic isolation up to 3000 VRMS for 1 minute per UL and 4242 VPK per VDE. These devices have two isolated channels comprised of logic input and output buffers separated by silicon dioxide (SiO2) insulation barriers. ISO7320 has both channels in the same direction while ISO7321 has the two channels in opposite direction. In case of input power or signal loss, default output is low for devices with suffix F and high for devices without suffix F. See Device Functional Modes for further details. 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. ISO732x have integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins. ISO732x have TTL input thresholds and operate from 3 V to 5.5 V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO732x have been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.
