The MAX1061/MAX1063 are low-power, 10-bit analog-to-digital converters (ADCs) that feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high-speed, byte-wide parallel interface. They operate with a single +3V analog supply and feature a VLOGIC pin that allows them to interface directly with a +1.8V to +3.6V digital supply. Power consumption is only 5.7mW (VDD = VLOGIC) at the maximum sampling rate of 250ksps. Two software-selectable power-down modes enable the MAX1061/MAX1063 to be shut down between conversions; accessing the parallel interface returns them to normal operation. Powering down between conversions can cut supply current to under 10µA at reduced sampling rates. Both devices offer software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation. In single-ended mode, the MAX1061 has eight input channels and the MAX1063 has four input channels (four and two input channels, respectively, when in pseudo-differential mode). Excellent dynamic performance and low power, combined with ease of use and small package size, make these converters ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.
The MAX1061 and MAX1063 are low-power, 10-bit analog-to-digital converters (ADCs) that feature a successive-approximation architecture, automatic power-down, and a fast wake-up time of 2µs. They operate with a single +3V analog supply and include a V LOGIC pin for interfacing with digital supplies ranging from +1.8V to +3.6V. The devices offer software-configurable analog inputs supporting unipolar/bipolar and single-ended/pseudo-differential modes, making them ideal for battery-powered data acquisition applications.
| Resolution | 10-Bit |
|---|---|
| Sampling Rate | 250ksps |
| Power Consumption (Max) | 5.7mW |
| Supply Voltage | +3V |
| Internal Reference | +2.5V |
| Wake-up Time | 2µs |
| MAX1061 Channels | 8 |
| MAX1063 Channels | 4 |
| MAX1061 Package | 28-Pin QSOP |
| MAX1063 Package | 24-Pin QSOP |
The maximum sampling rate is 250ksps.
The devices feature a +2.5V internal reference.
The MAX1061 has eight input channels in single-ended mode.
The wake-up time is 2µs.