MAX1248 Datasheet (Maxim) - 2x4-Channel / Simultaneous-Sampling 14-Bit DAS

MAX1248, 2x4-Channel / Simultaneous-Sampling 14-Bit DAS

The MAX1248/MAX1249 10-bit data-acquisition systems combine a 4-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption.

They operate from a single +2.7V to +5.25V supply, and their analog inputs are software configurable for unipolar

MAX1248 Features

* o 4-Channel Single-Ended or 2-Channel Differential Inputs o Single +2.7V to +5.25V Operation o Internal 2.5V Reference (MAX1248) o Low Power: 1.2mA (133ksps, +3V supply) 54µA (1ksps, +3V supply) 1µA (power-down mode) o SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface o Software-Configura