MAX1261, MAX1263 250ksps, +3V, 8-/4-Channel, 12-Bit ADCs With +2.5V Reference And Parallel Interface

The MAX1261 MAX1263 low-power, 12-bit Analog-to-digital converters (ADCs) feature a successive-approximation ADC Automatic power-down, fast wake-up (2s), 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 +5.5V 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 MAX1261 MAX1263 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 10A 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 MAX1261 has eight input channels and the MAX1263 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 MAX1261 is available in a 28-pin QSOP package, while the MAX1263 is available in a 24-pin QSOP. For pin-compatible +5V, 12-bit versions, refer to the MAX1262 MAX1264 data sheet.
By Maxim Integrated Products
MAX1263 's PackagesMAX1263 's pdf datasheet
MAX1263ACEG QSOP
MAX1263ACEG-T QSOP
MAX1263BCEG QSOP
MAX1263BCEGT QSOP
MAX1263BCEG-T QSOP
MAX1263ACEGT QSOP
MAX1263AEEGT QSOP
MAX1263BEEG QSOP
MAX1263AEEG QSOP
MAX1263BEEG-T QSOP
MAX1263AEEG-T QSOP
MAX1263BEEGT QSOP




MAX1263 Pinout, Pinouts
MAX1263 pinout,Pin out
This is one package pinout of MAX1263,If you need more pinouts please download MAX1263's pdf datasheet.

MAX1263 Application circuits
MAX1263 circuits
This is one application circuit of MAX1263,If you need more circuits,please download MAX1263's pdf datasheet.


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