MAX1102-MAX1104中文资料美信数据手册PDF规格书

General Description

The MAX1102/MAX1103/MAX1104 CODECs provide both an 8-bit analog-to-digital converter (ADC) and an 8-bit digital-to-analog converter (DAC) with a 4-wire logic interface. The MAX1102/MAX1103 include an onboard +2V/+4V reference, providing a well-regulated, low noise reference for both the ADC and DAC. The MAX1104 offers ratiometric conversion, with the reference internally connected to VDD.

特性 Features

♦ 8-Bit ADC ±1LSB INL Built-In Track-and-Hold 48dB of SINAD

♦ 8-Bit DAC ±1LSB INL 55dB of SFDR

♦ Internal Conversion Clock

♦ Single-Supply Operation

    +2.7V to +3.6V (MAX1102)

    +4.5V to +5.5V (MAX1103)

    +2.7V to +5.5V (MAX1104)

♦ Low Power Consumption 0.5mA at 25ksps 1µA Shutdown Mode

♦ 6MHz 4-Wire SPI™, QSPI™, and MICROWIRE™ Compatible Interface

♦ Compact 8-Pin µMAX Package

♦ Internal Voltage Reference

    +2V: MAX1102

    +4V: MAX1103

♦ Power-Supply Monitor (MAX1102/MAX1103)

♦ Rail-to-rail DAC Output Buffer

Applications

    Analog I/O for Microcontrollers

    Analog System Signal Supervision

    Voice Recording and Playback