Datasheet Texas Instruments P82B715 — 数据表
| 制造商 | Texas Instruments |
| 系列 | P82B715 |

I2C总线扩展器
数据表
状态
| P82B715D | P82B715DG4 | P82B715DR | P82B715DRG4 | P82B715P | P82B715PE4 | |
|---|---|---|---|---|---|---|
| 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 | No | Yes | Yes | Yes |
打包
| P82B715D | P82B715DG4 | P82B715DR | P82B715DRG4 | P82B715P | P82B715PE4 | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | D | D | D | P | P |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T |
| Package QTY | 75 | 75 | 2500 | 2500 | 50 | 50 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE |
| Device Marking | PG715 | PG715 | PG715 | PG715 | P82B715P | P82B715P |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 6.35 | 6.35 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 9.81 | 9.81 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 3.9 | 3.9 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 5.08 | 5.08 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | P82B715D![]() | P82B715DG4![]() | P82B715DR![]() | P82B715DRG4![]() | P82B715P![]() | P82B715PE4![]() |
|---|---|---|---|---|---|---|
| Channel Width | 2 | 2 | 2 | 2 | 2 | 2 |
| Master Side I2C Bus Capacitance Supported, pF | 400 | 400 | 400 | 400 | 400 | 400 |
| Max Frequency, kHz | 400 | 400 | 400 | 400 | 400 | 400 |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP |
| Slave Side I2C Bus Capacitance Supported, pF | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Special Features | Open-Drain I/O Type | Open-Drain I/O Type | Open-Drain I/O Type | Open-Drain I/O Type | Open-Drain I/O Type | Open-Drain I/O Type |
| VCC(Max), V | 12 | 12 | 12 | 12 | 12 | 12 |
| VCC(Min), V | 3 | 3 | 3 | 3 | 3 | 3 |
| fSCLK(Max), MHz | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
生态计划
| P82B715D | P82B715DG4 | P82B715DR | P82B715DRG4 | P82B715P | P82B715PE4 | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
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: P82B715 (6)
制造商分类
- Semiconductors> Interface> I2C> I2C Hub, Buffer, Repeater