Datasheet Texas Instruments ISO7221C-Q1
| Manufacturer | Texas Instruments |
| Series | ISO7221C-Q1 |
Automotive Catalog Dual Channel, 1/1, 25Mbps Digital Isolator
Datasheets
Dual Digital Isolator datasheet
PDF, 966 Kb, Revision: C, File published: May 22, 2012
Extract from the document
Prices
Status
| ISO7221CQDRQ1 | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| ISO7221CQDRQ1 | |
|---|---|
| N | 1 |
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 7221CQ |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Parameters / Models | ISO7221CQDRQ1 |
|---|---|
| Data Rate(Max), Mbps | 25 |
| Default Output | High |
| Forward/Reverse Channels | 1/1 |
| Integrated Isolated Power | No |
| Isolation Rating, Vrms | 2500 |
| Number of Channels | 1 |
| Operating Temperature Range, C | -40 to 125 |
| Package Group | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Propagation Delay, ns | 36 |
| Propagation Delay(Typ), ns | 36 |
| Rating | Automotive |
| Surge Voltage Rating, Vpk | 4000 |
| VCC(Max), V | 5 |
| VCC(Min), V | 3.3 |
Eco Plan
| ISO7221CQDRQ1 | |
|---|---|
| RoHS | Compliant |
Application Notes
- Isolated RS-485 Reference DesignPDF, 80 Kb, File published: Oct 28, 2009
This design note presents the reference designs of isolated RS-485 nodes, using bus voltages of 3.3 V and 5 V. Various transceivers are used to satisfy the requirements for low, medium, and high data rates, as well as to accommodate the need for half- and full-duplex operation.
Model Line
Series: ISO7221C-Q1 (1)
Manufacturer's Classification
- Semiconductors> Isolation> Digital Isolators
