Datasheet Texas Instruments PCF8575 — 数据表
| 制造商 | Texas Instruments |
| 系列 | PCF8575 |
具有中断输出的远程16位I2C和SMBus I / O扩展器
数据表
PCF8575 Remote16-BIT I2C AND SMBus I/O Expander with Interrupt Output datasheet
PDF, 1.3 Mb, 修订版: F, 档案已发布: May 7, 2015
从文件中提取
价格
状态
| PCF8575DB | PCF8575DBQR | PCF8575DBQRG4 | PCF8575DBR | PCF8575DBRE4 | PCF8575DBRG4 | PCF8575DGVR | PCF8575DGVRG4 | PCF8575DW | PCF8575DWG4 | PCF8575DWR | PCF8575PW | PCF8575PWE4 | PCF8575PWG4 | PCF8575PWR | PCF8575PWRE4 | PCF8575RGER | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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) | 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 | Yes | Yes | Yes | Yes | Yes | No | No | Yes | Yes | Yes | No | No | Yes | Yes | No | No | Yes |
打包
| PCF8575DB | PCF8575DBQR | PCF8575DBQRG4 | PCF8575DBR | PCF8575DBRE4 | PCF8575DBRG4 | PCF8575DGVR | PCF8575DGVRG4 | PCF8575DW | PCF8575DWG4 | PCF8575DWR | PCF8575PW | PCF8575PWE4 | PCF8575PWG4 | PCF8575PWR | PCF8575PWRE4 | PCF8575RGER | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Pin | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Package Type | DB | DBQ | DBQ | DB | DB | DB | DGV | DGV | DW | DW | DW | PW | PW | PW | PW | PW | RGE |
| Industry STD Term | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PQFP-N |
| Package QTY | 60 | 2500 | 2500 | 2000 | 2000 | 2000 | 2000 | 2000 | 25 | 25 | 2000 | 60 | 60 | 60 | 2000 | 2000 | 3000 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | PF575 | PCF8575 | PCF8575 | PF575 | PF575 | PF575 | PF575 | PF575 | PCF8575 | PCF8575 | PCF8575 | PF575 | PF575 | PF575 | PF575 | PF575 | PF575 |
| Width (mm) | 5.3 | 3.9 | 3.9 | 5.3 | 5.3 | 5.3 | 4.4 | 4.4 | 7.5 | 7.5 | 7.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4 |
| Length (mm) | 8.2 | 8.65 | 8.65 | 8.2 | 8.2 | 8.2 | 5 | 5 | 15.4 | 15.4 | 15.4 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 4 |
| Thickness (mm) | 1.95 | 1.5 | 1.5 | 1.95 | 1.95 | 1.95 | 1.05 | 1.05 | 2.35 | 2.35 | 2.35 | 1 | 1 | 1 | 1 | 1 | .88 |
| Pitch (mm) | .65 | .64 | .64 | .65 | .65 | .65 | .4 | .4 | 1.27 | 1.27 | 1.27 | .65 | .65 | .65 | .65 | .65 | .5 |
| Max Height (mm) | 2 | 1.75 | 1.75 | 2 | 2 | 2 | 1.2 | 1.2 | 2.65 | 2.65 | 2.65 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | PCF8575DB | PCF8575DBQR | PCF8575DBQRG4 | PCF8575DBR | PCF8575DBRE4 | PCF8575DBRG4 | PCF8575DGVR | PCF8575DGVRG4 | PCF8575DW | PCF8575DWG4 | PCF8575DWR | PCF8575PW | PCF8575PWE4 | PCF8575PWG4 | PCF8575PWR | PCF8575PWRE4 | PCF8575RGER |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I2C Address | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx | 0100 xxx |
| Max Frequency, kHz | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
| Number of I/Os | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 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 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VCC(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Voltage Nodes, V | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 | 5.5,3.6,2.7,2.5 |
| fSCLK(Max), MHz | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
生态计划
| PCF8575DB | PCF8575DBQR | PCF8575DBQRG4 | PCF8575DBR | PCF8575DBRE4 | PCF8575DBRG4 | PCF8575DGVR | PCF8575DGVRG4 | PCF8575DW | PCF8575DWG4 | PCF8575DWR | PCF8575PW | PCF8575PWE4 | PCF8575PWG4 | PCF8575PWR | PCF8575PWRE4 | PCF8575RGER | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- Programming Fun Lights With TI's TCA6507PDF, 109 Kb, 档案已发布: Nov 30, 2007
- 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: PCF8575 (17)
制造商分类
- Semiconductors> Interface> I2C> I2C IO Expander