Datasheet Texas Instruments TCA1116 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TCA1116 |
低压16位I2C和SMBus低功耗I / O扩展器
数据表
状态
| TCA1116PWR | TCA1116RTWR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
打包
| TCA1116PWR | TCA1116RTWR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | PW | RTW |
| Industry STD Term | TSSOP | WQFN |
| JEDEC Code | R-PDSO-G | S-PQFP-N |
| Package QTY | 2000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | RL116 | RL116 |
| Width (mm) | 4.4 | 4 |
| Length (mm) | 7.8 | 4 |
| Thickness (mm) | 1 | .75 |
| Pitch (mm) | .65 | .5 |
| Max Height (mm) | 1.2 | .8 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | TCA1116PWR | TCA1116RTWR |
|---|---|---|
| Approx. Price (US$) | 0.75 | 1ku | 0.75 | 1ku |
| Function | IO Expander | IO Expander |
| I2C Address | 11101xx | 11101xx |
| Max Frequency(kHz) | 400 | 400 |
| No. of Outputs | 16 | 16 |
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 |
| Package Group | TSSOP | WQFN |
| Package Size: mm2:W x L (PKG) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24WQFN: 16 mm2: 4 x 4(WQFN) |
| Rating | Catalog | Catalog |
| Special Features | 5V Tolerant I/O Push-Pull I/O Type | 5V Tolerant I/O Push-Pull I/O Type |
| VCC(Max)(V) | 5.5 | 5.5 |
| VCC(Min)(V) | 1.65 | 1.65 |
| fSCLK(Max)(MHz) | 0.4 | 0.4 |
生态计划
| TCA1116PWR | TCA1116RTWR | |
|---|---|---|
| RoHS | Compliant | Compliant |
| Pb Free | Yes | Yes |
应用须知
- 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: TCA1116 (2)
制造商分类
- Semiconductors> Interface> I2C> I2C Special Function