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MAX189 Low-Power 12-Bit Serial ADC Datasheet
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Product Details
The MAX189 is a 12-bit analog to digital converter with
fast track/hold, high conversion speed, low power consumption and a high-speed serial interface.
The converter operates from a single +5V power supply with power consumption of only 7.5mW and in
shutdown mode, only 10µW.
Features
- 12-Bit Resolution
- Single +5V Operation
- Internal Track/Hold, 75kHz Sampling Rate
- Low Power: 2µA Shutdown Current 1.5mA Operating Current
- 4-Wire Serial Interface is Compatible with SPI, QSPI and Microwire
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | Vdd - Supply Voltage |
| 2 | Ain - Analog Input |
| 3 | SHDN - Shutdown |
| 4 | REF - Reference Voltage |
| 5 | GND - Ground |
| 6 | DOUT - Serial Data Output |
| 7 | CS - Chip Select |
| 8 | SCLK - Serial Clock Input |
Dimensional Drawing
Technical Data
