Datasheet Texas Instruments PCA9546A — 数据表
| 制造商 | Texas Instruments |
| 系列 | PCA9546A |
具有复位功能的4通道I2C和SMBus开关
数据表
PCA9546A Low Voltage 4-Channel I2C and SMBus Switch with Reset Function datasheet
PDF, 1.4 Mb, 修订版: G, 档案已发布: Apr 28, 2016
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价格
状态
| PCA9546AD | PCA9546ADG4 | PCA9546ADGVR | PCA9546ADR | PCA9546ADT | PCA9546ADW | PCA9546ADWG4 | PCA9546ADWR | PCA9546APW | PCA9546APWE4 | PCA9546APWG4 | PCA9546APWR | PCA9546APWRE4 | PCA9546APWRG4 | PCA9546APWT | PCA9546APWTG4 | PCA9546ARGVR | PCA9546ARGVRG4 | PCA9546ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes | No | No | No | No | No | No | Yes | Yes | Yes | No | Yes | Yes | No | No | No |
打包
| PCA9546AD | PCA9546ADG4 | PCA9546ADGVR | PCA9546ADR | PCA9546ADT | PCA9546ADW | PCA9546ADWG4 | PCA9546ADWR | PCA9546APW | PCA9546APWE4 | PCA9546APWG4 | PCA9546APWR | PCA9546APWRE4 | PCA9546APWRG4 | PCA9546APWT | PCA9546APWTG4 | PCA9546ARGVR | PCA9546ARGVRG4 | PCA9546ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | D | DGV | D | D | DW | DW | DW | PW | PW | PW | PW | PW | PW | PW | PW | RGV | RGV | RGY |
| Industry STD Term | SOIC | SOIC | TVSOP | SOIC | SOIC | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN | VQFN | 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 | S-PQFP-N | R-PQFP-N |
| Package QTY | 40 | 40 | 2000 | 2500 | 250 | 40 | 40 | 2000 | 90 | 90 | 90 | 2000 | 2000 | 2000 | 250 | 250 | 2500 | 2500 | 3000 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | TUBE | TUBE | LARGE T&R | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | PCA9546A | PCA9546A | PD546A | PCA9546A | PCA9546A | PCA9546A | PCA9546A | PCA9546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A | PD546A |
| Width (mm) | 3.91 | 3.91 | 4.4 | 3.91 | 3.91 | 7.5 | 7.5 | 7.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4 | 4 | 3.5 |
| Length (mm) | 9.9 | 9.9 | 3.6 | 9.9 | 9.9 | 10.3 | 10.3 | 10.3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 |
| Thickness (mm) | 1.58 | 1.58 | 1.05 | 1.58 | 1.58 | 2.35 | 2.35 | 2.35 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | .9 | .9 | .9 |
| Pitch (mm) | 1.27 | 1.27 | .4 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .5 |
| Max Height (mm) | 1.75 | 1.75 | 1.2 | 1.75 | 1.75 | 2.65 | 2.65 | 2.65 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1 | 1 | 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 | 下载 | 下载 |
参数化
| Parameters / Models | PCA9546AD | PCA9546ADG4 | PCA9546ADGVR | PCA9546ADR | PCA9546ADT | PCA9546ADW | PCA9546ADWG4 | PCA9546ADWR | PCA9546APW | PCA9546APWE4 | PCA9546APWG4 | PCA9546APWR | PCA9546APWRE4 | PCA9546APWRG4 | PCA9546APWT | PCA9546APWTG4 | PCA9546ARGVR | PCA9546ARGVRG4 | PCA9546ARGYR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Channel Width | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| I2C Address | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx | 1110 xxx |
| 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 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | SOIC | TVSOP | SOIC | SOIC | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN | VQFN | VQFN |
| Simultaneously Active Channels | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 | 1 to 4 |
| Special Features | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O | Reset Input,5V Tolerant I/O |
| 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 | 5.5 | 5.5 |
| VCC(Min), V | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| 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 | 0.4 | 0.4 |
| tpd max, ns | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
生态计划
| PCA9546AD | PCA9546ADG4 | PCA9546ADGVR | PCA9546ADR | PCA9546ADT | PCA9546ADW | PCA9546ADWG4 | PCA9546ADWR | PCA9546APW | PCA9546APWE4 | PCA9546APWG4 | PCA9546APWR | PCA9546APWRE4 | PCA9546APWRG4 | PCA9546APWT | PCA9546APWTG4 | PCA9546ARGVR | PCA9546ARGVRG4 | PCA9546ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | 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: PCA9546A (19)
制造商分类
- Semiconductors> Interface> I2C> I2C Multiplexer, Switch