Datasheet Texas Instruments TCA9535 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TCA9535 |
具有中断输出和配置寄存器的远程16位I2C和SMBus，低功耗I / O扩展器
数据表
TCA9535 Low-Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output and Configuration Registers datasheet
PDF, 1.6 Mb, 修订版: D, 档案已发布: Jul 1, 2016
从文件中提取
价格
状态
| TCA9535DBR | TCA9535DBT | TCA9535MRGER | TCA9535PWR | TCA9535RGER | TCA9535RTWR | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | Yes | Yes | Yes | Yes |
打包
| TCA9535DBR | TCA9535DBT | TCA9535MRGER | TCA9535PWR | TCA9535RGER | TCA9535RTWR | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 24 | 24 | 24 | 24 | 24 | 24 |
| Package Type | DB | DB | RGE | PW | RGE | RTW |
| Industry STD Term | SSOP | SSOP | VQFN | TSSOP | VQFN | WQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 2000 | 250 | 3000 | 2000 | 3000 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | TD9535 | TD9535 | TD9535 | PW535 | TD9535 | PW535 |
| Width (mm) | 5.3 | 5.3 | 4 | 4.4 | 4 | 4 |
| Length (mm) | 8.2 | 8.2 | 4 | 7.8 | 4 | 4 |
| Thickness (mm) | 1.95 | 1.95 | .88 | 1 | .88 | .75 |
| Pitch (mm) | .65 | .65 | .5 | .65 | .5 | .5 |
| Max Height (mm) | 2 | 2 | 1 | 1.2 | 1 | .8 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | TCA9535DBR | TCA9535DBT | TCA9535MRGER | TCA9535PWR | TCA9535RGER | TCA9535RTWR |
|---|---|---|---|---|---|---|
| I2C Address | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx |
| Max Frequency, kHz | 400 | 400 | 400 | 400 | 400 | 400 |
| Number of I/Os | 16 | 16 | 16 | 16 | 16 | 16 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SSOP | SSOP | VQFN | TSSOP | VQFN | WQFN |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VCC(Min), V | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 |
| Voltage Nodes, V | 1.8,2.7,3.3,3.6,5 | 1.8,2.7,3.3,3.6,5 | 1.8,2.7,3.3,3.6,5 | 1.8,2.7,3.3,3.6,5 | 1.8,2.7,3.3,3.6,5 | 1.8,2.7,3.3,3.6,5 |
| fSCLK(Max), MHz | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
生态计划
| TCA9535DBR | TCA9535DBT | TCA9535MRGER | TCA9535PWR | TCA9535RGER | TCA9535RTWR | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- Choosing the Correct I2C Device for New DesignsPDF, 87 Kb, 档案已发布: Sep 7, 2016
The I2C bus is a very popular and powerful bus used for communication between a single (or multiple)master and a single (or multiple) slave device. In many applications there is a potential need for moreslave devices on the bus, isolation between similar addressed slaves, or a need for more I/Os. Theseneeds can be solved with an I2C buffer, switch, and I/O expander.The application note h - Maximum Clock Frequency of I2C Bus Using RepeatersPDF, 116 Kb, 档案已发布: May 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters - I2C Bus Pull-Up Resistor CalculationPDF, 157 Kb, 档案已发布: Feb 13, 2015
- Understanding the I2C BusPDF, 124 Kb, 档案已发布: Jun 30, 2015
模型线
系列: TCA9535 (6)
制造商分类
- Semiconductors> Interface> I2C> I2C IO Expander