パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | TSSOP |
| Pkg. Code: | MOA |
| Lead Count (#): | 20 |
| Pkg. Dimensions (mm): | 6.50 x 4.39 x 0.00 |
| Pitch (mm): | 0.65 |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL22346WFV20Z) | ダウンロード |
製品スペック
| Lead Count (#) | 20 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Pitch (mm) | 0.7 |
| Pkg. Dimensions (mm) | 6.5 x 4.4 x 0.00 |
| Resistance Options (kΩ) | 10 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +125°C |
| Country of Assembly | MALAYSIA |
| Country of Wafer Fabrication | SINGAPORE |
| Advanced Features | 3 terminal DCP with shutdown feature |
| Channels (#) | 4 |
| End-to-End Temperature Coefficient (ppm/°C) | 50 |
| Interface | I2C |
| Length (mm) | 6.5 |
| MOQ | 740 |
| Memory Type | Nonvolatile |
| Middlepoint Ratiometric Tempco | 4 |
| Pkg. Type | TSSOP |
| Price (USD) | $2.49411 |
| Qualification Level | Standard |
| Resistance Taper | Linear |
| Single Supply Voltage Range (V) | 5.5 |
| Supply Current Icc (µA) | 5 |
| Supply Voltage Vcc (Min) (V) | 2.7 |
| Supply Voltage Vcc Range | 2.7 to 5.5 |
| Taps (#) | 128 |
| VL Terminal Voltage (Max) (V) | 5.5 |
| Width (mm) | 4.4 |
| Wiper Current (mA) | 3 |
| Wiper Resistance (ohms) | 70 |
ISL22346 に関するリソース
説明
The ISL22346 integrates four digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power-up the device recalls the contents of the two DCP's IVR to the corresponding WRs. The DCPs can be used as a three-terminal potentiometers or as a two-terminal variable resistors in a wide variety of applications including control, parameter adjustments, and signal processing.