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ISL29001IROZ-T7 数据表(PDF) 3 Page - Intersil Corporation |
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ISL29001IROZ-T7 数据表(HTML) 3 Page - Intersil Corporation |
3 / 11 page 3 FN6166.7 November 17, 2011 Pin Descriptions PIN NUMBER PIN NAME DESCRIPTION 1 VDD Positive supply. Connect this pin to a clean 2.5V to 3.3V supply. 2 GND Ground pin. The thermal pad is connected to the GND pin. 3 REXT External resistor pin is for the ADC reference current, the integration time adjustment in internal timing mode, and lux range/resolution adjustment. 100k Ω 1% tolerance resistor recommended. 4 PD Power-down pin. This pin is active-high. Applying a logic “high” to this pin will put the device into power down mode. 5SCL I2C serial clock The I2C bus lines can be pulled above VDD, 5.5V max. 6SDA I2C serial data Typical Performance Curves REXT = 100kΩ FIGURE 1. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE 2. OUTPUT CODE FOR 0 LUX vs SUPPLY VOLTAGE FIGURE 3. OUTPUT CODE vs SUPPLY VOLTAGE FIGURE 4. OSCILLATOR FREQUENCY vs SUPPLY VOLTAGE 2.0 2.3 2.6 2.9 3.2 3.5 3.8 320 306 292 278 264 250 SUPPLY VOLTAGE (V) TA = +27°C COMMAND = 00H 5000 lux 200 lux 2.0 2.3 2.6 2.9 3.2 3.5 3.8 10 8 6 4 2 0 SUPPLY VOLTAGE (V) TA = +27°C COMMAND = 00H 0 lux 2.0 2.3 2.6 2.9 3.2 3.5 3.8 1.015 1.010 1.005 1.000 0.995 0.990 SUPPLY VOLTAGE (V) 5000 lux 200 lux TA = +27°C COMMAND = 00H 2.0 2.3 2.6 2.9 3.2 3.5 3.8 320.0 319.5 319.0 318.5 318.0 SUPPLY VOLTAGE (V) TA = +27°C ISL29001 |
类似零件编号 - ISL29001IROZ-T7 |
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类似说明 - ISL29001IROZ-T7 |
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