MAX1167BEEE+T 模数转换器 Maxim

MAX1167BEEE+T

Multichannel, 16-Bit, 200ksps Analog-to-Digital  Converters

模数转换器 - ADC 16-Bit 4Ch 200ksps 5.25V Precision ADC

MAX1167BEEE+T General Description

The MAX1167/MAX1168 low-power, multichannel, 16- bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, integrated +4.096V reference, a reference buffer, an internal oscillator, automatic power-down, and a high-speed SPI™/ QSPI™/MICROWIRE™-compatible interface. The MAX1167/MAX1168 operate with a single +5V analog supply and feature a separate digital supply, allowing direct interfacing with +2.7V to +5.5V digital logic.

MAX1167BEEE+T Features

♦ 16-Bit Resolution, No Missing Codes

♦ +5V Single-Supply Operation

♦ Adjustable Logic Level (+2.7V to +5.25V)

♦ Input Voltage Range: 0 to VREF

♦ Internal (+4.096V) or External (+3.8V to AVDD)

Reference

♦ Internal Track/Hold, 4MHz Input Bandwidth

♦ Internal or External Clock

♦ SPI/QSPI/MICROWIRE-Compatible Serial

Interface, MAX1168 Performs DSP-Initiated

Conversions

♦ 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode

(MAX1168 Only)

♦ 4-Channel (MAX1167) or 8-Channel (MAX1168)

Input Mux

Scan Mode Sequentially Converts Multiple

Channels or One Channel Continuously

♦ Low Power

3.6mA at 200ksps

1.85mA at 100ksps

185μA at 10ksps

0.6μA in Full Power-Down Mode

♦ Small Package Size

16-Pin QSOP (MAX1167)

24-Pin QSOP (MAX1168)

MAX1167BEEE+T Applications

Motor Control

Industrial Process Control

Industrial I/O Modules

Data-Acquisition Systems

Thermocouple Measurements

Accelerometer Measurements