Maxim Integrated MAX1266BEEI

Description
12-bit analog-to-digital converters (ADCs) with successive-approximation ADC, automatic power-down, fast wake-up (2us), on-chip clock, 2.5V internal reference, and high-speed 12-bit parallel interface.
Operate with a single 5V analog supply.
Power consumption is only 10mW at the maximum sampling rate of 420ksps.
Two software-selectable power-down modes enable shutdown between conversions.
Software-configurable analog input multiplexer for unipolar/bipolar and single-ended/pseudo-differential operation.
Excellent dynamic performance and low power, combined with ease of use and small package size.

Features
12-bit resolution, ±0.5 LSB linearity
Single 5V operation
Internal 2.5V reference
Software-configurable analog input multiplexer:
MAX1266: 6-channel single-ended/3-channel pseudo-differential
MAX1268: 2-channel single-ended/1-channel pseudo-differential
Software-configurable unipolar/bipolar analog inputs
Low current:
2.8mA (420ksps)
1.0mA (100ksps)
0.400μA (10ksps)
2μA (shutdown)
Internal 6MHz full-power bandwidth track/hold
Parallel 12-bit interface
Small footprint:
MAX1266: 28-pin QSOP
MAX1268: 24-pin QSOP

Applications
Industrial control systems
Data logging
Energy management
Patient monitoring
Data-acquisition systems
Touch screens