MAX155 - 高速、8通道、8位同时采样/保持ADC，带有电压基准

MAX155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，MAX155是高速、8通道、8位同时采样/保持ADC，带有电压基准，本站介绍了MAX155的封装应用图解、特点和优点、功能等，并给出了与MAX155相关的Maxim元器件型号供参考。

MAX155 - 高速、8通道、8位同时采样/保持ADC，带有电压基准 - 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 MAX155/MAX156 are high-speed, 8-bit, multichannel analog-to-digital converters (ADCs) with simultaneous track/holds (T/Hs) to eliminate timing differences between input channel samples. The MAX155 has 8 analog input channels and the MAX156 has 4 analog input channels. Each channel has its own T/H, and all T/Hs sample at the same instant. The ADC converts a channel in 3.6µs and stores the result in an internal 8x8 RAM. The MAX155/MAX156 also feature a 2.5V internal reference and power-down capability, providing a complete, sampling data-acquisition system.

When operating from a single +5V supply, the MAX155/MAX156 perform either unipolar or bipolar, single-ended or differential conversions. For applications requiring wider dynamic range or bipolar conversions around ground, the VSS supply pin may be connected to -5V.

Conversions are initiated with a pulse to the active-low WR pin, and data is accessed from the ADC’s RAM with a pulse to the active-low RD pin. A bidirectional interface updates the channel configuration and provides output data. The ADC may also be wired for output-only operation.The MAX155 comes in 28-pin PDIP and wide SO packages, and the MAX156 comes in 24-pin narrow PDIP and 28-pin wide SO packages.

关键特性

以下关键特性由Maxim美信半导体提供：

8 Simultaneously Sampling Track/Hold Inputs

3.6µs Conversion Time Per Channel

Unipolar or Bipolar Input Range

Single-Ended or Differential Inputs

Mixed Input Configurations Possible

2.5V Internal Reference

Single +5V or Dual ±5V Supply Operation

热门应用

null

振动与波形分析

下面可能是您感兴趣的美信半导体公司数据转换器和采样-保持电路元器件

Maxim(AD)|Maxim公司|Maxim美信半导体芯片授权国内Maxim代理商

Maxim公司产品现货专家，订购美信半导体公司产品不限最低起订量，Maxim（美信半导体）产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球Maxim代理商现货货源 - Maxim公司（已被AD亚德诺半导体收购）电子元件在线订购