Datasheet Texas Instruments ISO7221BDRG4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | ISO7221B |
| 零件号 | ISO7221BDRG4 |
双通道，1 / 1、5Mbps数字隔离器8-SOIC -40至125
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | I7221B |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | 下载 |
参数化
| Data Rate(Max) | 5 Mbps |
| Default Output | High |
| Forward/Reverse Channels | 1/1 |
| Integrated Isolated Power | No |
| Isolation Rating | 2500 Vrms |
| Number of Channels | 2 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Propagation Delay | 55 ns |
| Propagation Delay(Typ) | 55 ns |
| Rating | Catalog |
| Surge Voltage Rating | 4000 Vpk |
| VCC(Max) | 5 V |
| VCC(Min) | 3.3 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: ISO722XEVM
ISO722X EVM Bench
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Isolated RS-485 Reference DesignPDF, 80 Kb, 档案已发布: 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. - Digital Isolator Design Guide (Rev. A)PDF, 487 Kb, 修订版: A, 档案已发布: Nov 4, 2014
模型线
系列: ISO7221B (4)
- ISO7221BD ISO7221BDG4 ISO7221BDR ISO7221BDRG4
制造商分类
- Semiconductors > Isolation > Digital Isolators