MAX1303AEUP中文资料美信数据手册PDF规格书

General Description

The MAX1302/MAX1303 multirange, low-power, 16-bit, successive-approximation, analog-to-digital converters (ADCs) operate from a single +5V supply and achieve throughput rates up to 115ksps. A separate digital supply allows digital interfacing with 2.7V to 5.25V systems using the SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. Partial power-down mode reduces the supply current to 1.3mA (typ). Full power-down mode reduces the power-supply current to 1µA (typ).

特性 Features

♦ Software-Programmable Input Range for Each Channel

♦ Single-Ended Input Ranges

    0 to +VREF/2, -VREF/2 to 0, 0 to +VREF, -VREF to 0, ±VREF/4, ±VREF/2, and ±VREF

♦ Differential Input Ranges ±VREF/2, ±VREF, and ±2 x VREF

♦ Eight Single-Ended or Four Differential Analog Inputs (MAX1302)

♦ Four Single-Ended or Two Differential Analog Inputs (MAX1303)

♦ ±6V Overvoltage Tolerant Inputs

♦ Internal or External Reference

♦ 115ksps Maximum Sample Rate

♦ Single +5V Power Supply

♦ 20-/24-Pin TSSOP Package

Applications

    Industrial Control Systems

    Data-Acquisition Systems

    Avionics

    Robotics