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ADS1115 16-bit ADC
ADS1115
Texas Instrumentsinterface io display
The ADS1115 is a low-power, 16-bit analog-to-digital converter with an I2C interface. It features a programmable gain amplifier, a multiplexer for up to four single-ended or two differential inputs, and a digital comparator for alert functions.
In stock
Specifications
12- Resolution
- 16 Bits
- Operating Voltage
- 2.0 to 5.5 V
- Supply Current
- 150 µA
- Max Sample Rate
- 860 SPS
- Min Sample Rate
- 8 SPS
- Interface
- I2C
- Operating Temperature Range
- -40 to +125 °C
- Input Channels
- 4 single-ended or 2 differential
- Package
- X2QFN-10, SOT-10, VSSOP-10
- Full Scale Input Voltage Range
- ±0.256 to ±6.144 V
- Programmable Gain Amplifier
- Yes
- Comparator
- Yes
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | ADDR | GPIO | I2C target address select |
| 2 | ALERT/RDY | GPIO | Comparator output or conversion ready. Open-drain output. |
| 3 | GND | GND | Ground |
| 4 | AIN0 | ADC | Analog input 0 |
| 5 | AIN1 | ADC | Analog input 1 |
| 6 | AIN2 | ADC | Analog input 2 |
| 7 | AIN3 | ADC | Analog input 3 |
| 8 | VDD | POWER | Power supply |
| 9 | SDA | I2C | Serial data input and output |
| 10 | SCL | I2C | Serial clock input |
Interactive pinout
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ADS1115
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