MAX153 - 1Msps、微处理器接口兼容、8位ADC，带有1µA关断模式

MAX153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，MAX153是1Msps、微处理器接口兼容、8位ADC，带有1µA关断模式，本站介绍了MAX153的封装应用图解、特点和优点、功能等，并给出了与MAX153相关的Maxim元器件型号供参考。

MAX153 - 1Msps、微处理器接口兼容、8位ADC，带有1µA关断模式 - 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 MAX153 high-speed, microprocessor (µP)-compatible, 8-bit analog-to-digital converter (ADC) uses a half-flash technique to achieve a 660ns conversion time, and digitizes at a rate of 1M samples per second (Msps). It operates with single +5V or dual ±5V supplies and accepts either unipolar or bipolar inputs. An active-low POWERDN (power-down) pin reduces current consumption to a typical value of 1µA (with 5V supply). The part returns from power-down to normal operating mode in less than 200ns, providing large reductions in supply current in applications with burst-mode input signals.

The MAX153 is DC and dynamically tested. Its µP interface appears as a memory location or input/output port that requires no external interface logic. The data outputs use latched, three-state buffered circuitry for direct connection to a µP data bus or system input port. The ADC’s input/reference arrangement enables ratiometric operation.

关键特性

以下关键特性由Maxim美信半导体提供：

660ns Conversion Time

Power-Up/Power-Down in 200ns

Internal Track/Hold

1Msps Throughput

Low Power

40mW (Operating Mode)

5µW (Power-Down Mode)

1MHz Full-Power Bandwidth

20-Pin Narrow DIP, SO, and SSOP Packages

No External Clock Required

Unipolar/Bipolar Inputs

Single +5V or Dual ±5V Supplies

Ratiometric Reference Inputs

热门应用

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