MAX1241BESA Datasheet PDF - Maxim Integrated

●General Description

●The MAX1240/MAX1241 low-power, 12-bit analog-to digital converters (ADCs) are available in 8-pin packages. The MAX1240 operates with a single +2.7V to +3.6V supply, and the MAX1241 operates with a single +2.7V to +5.25V supply. Both devices feature a 7.5µs successive-approximation ADC, a fast track/hold (1.5µs), an on-chip clock, and a high-speed, 3-wire serial interface.

●Features

●♦ Single-Supply Operation:

●   +2.7V to +3.6V (MAX1240)

●   +2.7V to +5.25V (MAX1241)

●♦ 12-Bit Resolution

●♦ Internal 2.5V Reference (MAX1240)

●♦ Small Footprint: 8-Pin DIP/SO Packages

●♦ Low Power: 3.7µW (73ksps, MAX1240)

●   3mW (73ksps, MAX1241)

●   66µW (1ksps, MAX1241)

●   5µW (power-down mode)

●♦ Internal Track/Hold

●♦ SPI/QSPI/MICROWIRE 3-Wire Serial Interface

●♦ Internal Clock

●Applications

●  Battery-Powered Systems

●  Portable Data Logging

●  Isolated Data Acquisition

●  Process Control

●  Instrumentation