Datasheet > MAX5514ETC

MAX5514ETC

更新时间： 2024-09-30 22:55:19

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
23页	1541K
描述
Dual, Ultra-Low-Power, 8-Bit, Voltage-Output DACs

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MAX5514ETC 数据手册

19-3066; Rev 0; 1/04

Dual, Ultra-Low-Power,

8-Bit, Voltage-Output DACs

General Description

Features

The MAX5512–MAX5515 are dual, 8-bit, ultra-low-

power, voltage-output, digital-to-analog converters

♦ Ultra-Low 5µA Supply Current

♦ Shutdown Mode Reduces Supply Current to

(DACs) offering Rail-to-Rail buffered voltage outputs.

0.18µA (max)

The DACs operate from a 1.8V to 5.5V supply and con-

sume less than 5µA, making the devices suitable for

low-power and low-voltage applications. A shutdown

mode reduces overall current, including the reference

input current, to just 0.18µA. The MAX5512–MAX5515

use a 3-wire serial interface that is compatible with

SPI™, QSPI™, and MICROWIRE™.

♦ Single +1.8V to +5.5V Supply

♦ Small 4mm x 4mm x 0.8mm Thin QFN Package

♦ Internal Reference Sources 8mA of Current

(MAX5513/MAX5515)

♦ Flexible Force-Sense-Configured Rail-to-Rail

Output Buffers

Upon power-up, the MAX5512–MAX5515 outputs are

driven to zero scale, providing additional safety for

applications that drive valves or for other transducers

that need to be off during power-up. The zero-scale

outputs enable glitch-free power-up.

♦ Fast 16MHz, 3-Wire, SPI-/QSPI-/MICROWIRE-

Compatible Serial Interface

♦ TTL- and CMOS-Compatible Digital Inputs with

Hysteresis

The MAX5512 accepts an external reference input and

provides unity-gain outputs. The MAX5513 contains a

precision internal reference and provides a buffered

external reference output with unity-gain DAC outputs.

The MAX5514 accepts an external reference input and

provides force-sense outputs. The MAX5515 contains a

precision internal reference and provides a buffered

external reference output with force-sense DAC outputs.

♦ Glitch-Free Outputs During Power-Up

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

8 µMAX

MAX5512EUA

MAX5513EUA

MAX5514ETC

MAX5515ETC

8 µMAX

12 Thin QFN-EP*

The MAX5514/MAX5515 are available in a 4mm x 4mm

x 0.8mm, 12-pin, thin QFN package. The MAX5512/

MAX5513 are available in an 8-pin µMAX package. All

devices are guaranteed over the extended -40°C to

+85°C temperature range.

* EP = Exposed paddle (internally connected to GND).

Selector Guide

For 10-bit compatible devices, refer to the MAX5522–

MAX5525 data sheet. For 12-bit compatible devices,

refer to the MAX5532–MAX5535 data sheet.

PART

OUTPUTS

Unity gain

REFERENCE TOP MARK

MAX5512EUA

MAX5513EUA

External

Internal

External

Internal

—

Applications

Portable Battery-Powered Devices

Instrumentation

MAX5514ETC Force sense

MAX5515ETC Force sense

AACI

AACJ

Automatic Trimming and Calibration in Factory

or Field

Pin Configurations

Programmable Voltage and Current Sources

TOP VIEW

Industrial Process Control and Remote

Industrial Devices

SCLK

DIN

OUTA

GND

Remote Data Conversion and Monitoring

Chemical Sensor Cell Bias for Gas Monitors

Programmable LCD Bias

MAX5512

MAX5513

REFIN(MAX5512)

REFOUT(MAX5513)

OUTB

µMAX

Rail-to-Rail is a registered trademark of Nippon Motorola, Inc.

SPI and QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

Pin Configurations continued at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

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与MAX5514ETC相关器件

型号	品牌	获取价格	描述	数据表
MAX5514ETC+	MAXIM	获取价格	D/A Converter, 2 Func, Parallel, 8 Bits Input Loading, 660us Settling Time, 4 X 4 MM, 0.80
MAX5515	MAXIM	获取价格	MAX5535 Evaluation Kit
MAX5515	ADI	获取价格	双路、超低功耗、8位、电压输出DAC
MAX5515ETC	MAXIM	获取价格	Dual, Ultra-Low-Power, 8-Bit, Voltage-Output DACs
MAX5515ETC+	MAXIM	获取价格	D/A Converter, 2 Func, Parallel, 8 Bits Input Loading, 660us Settling Time, 4 X 4 MM, 0.80
MAX5515ETC-T	MAXIM	获取价格	D/A Converter, 2 Func, Parallel, 8 Bits Input Loading, 660us Settling Time, 4 X 4 MM, 0.80
MAX551ACPA	MAXIM	获取价格	+3V/+5V, 12-Bit, Serial, Multiplying DACs in
MAX551ACUB	MAXIM	获取价格	+3V/+5V, 12-Bit, Serial, Multiplying DACs in
MAX551ACUB+	MAXIM	获取价格	暂无描述
MAX551ACUB+T	MAXIM	获取价格	暂无描述

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