MAX116 - 2x4通道、同时采样、12位ADC

MAX116是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品，MAX116是2x4通道、同时采样、12位ADC，本站介绍了MAX116的封装应用图解、特点和优点、功能等，并给出了与MAX116相关的Maxim元器件型号供参考。

MAX116 - 2x4通道、同时采样、12位ADC - 数据转换器和采样-保持电路 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MAX115/MAX116 are high-speed, multichannel, 12-bit data-acquisition systems (DAS) with simultaneous track/holds (T/Hs). These devices contain a 12-bit, 2µs, successive-approximation analog-to-digital converter (ADC), a +2.5V reference, a buffered reference input, and a bank of four simultaneous-sampling T/H amplifiers that preserve the relative phase information of the sampled inputs. The MAX115/MAX116 have two multiplexed inputs for each T/H, allowing a total of eight inputs. In addition, the converter is overvoltage tolerant to ±17V. A fault condition on any channel will not damage the IC. Available input ranges are ±5V (MAX115) and ±2.5V (MAX116).

The parallel interface's data access and bus release timing specifications are compatible with most popular digital signal processors and 16-bit/32-bit microprocessors. The MAX115/MAX116 conversion results can be accessed without resorting to wait-states.

关键特性

以下关键特性由Maxim美信半导体提供：

Four Simultaneous-Sampling T/H Amplifiers withTwo Multiplexed Inputs (Eight Single-Ended Inputs Total)

2µs Conversion Time per Channel

Throughput:

390ksps (1 Channel)

218ksps (2 Channels)

152ksps (3 Channels)

116ksps (4 Channels)

Input Range: ±5V (MAX115)

±2.5V (MAX116)

Fault-Protected Input Multiplexer (±17V)

Internal +2.5V or External Reference Operation

Programmable On-Board Sequencer

High-Speed Parallel DSP Interface

Internal 10MHz Clock

热门应用

水电气表自动抄表

汽车ABS

工业传感器发送器/变送器

电机及运动控制

可编程逻辑控制器

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