Datasheet > MAX5302

MAX5302

更新时间： 2024-11-06 14:58:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	697K
描述
低功耗、12位、电压输出DAC，串行接口

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MAX5302 数据手册

19-1559; Rev 0; 10/99

Low-Power, 12-Bit Voltage-Output DAC

with Serial Interface

__________________General Description

Features

The MAX5302 combines a low-power, voltage-output,

12-bit digital-to-analog converter (DAC) and a precision

output amplifier in an 8-pin µMAX package. It operates

from a single +5V supply, drawing less than 280µA of

supply current.

ꢀ 12-Bit DAC with Configurable Output Amplifier

ꢀ +5V Single-Supply Operation

ꢀ Low Supply Current: 0.28mA Normal Operation

2µA Shutdown Mode

ꢀ Available in 8-Pin µMAX

The output amplifier’s inverting input is available to the

user, allowing specific gain configurations, remote sens-

ing, and high output current capability. This makes the

MAX5302 ideal for a wide range of applications, includ-

ing industrial process control. Other features include a

software shutdown and power-on reset.

ꢀ Power-On Reset Clears DAC Output to Zero

ꢀ SPI/QSPI/MICROWIRE Compatible

ꢀ Schmitt-Trigger Digital Inputs for Direct

Optocoupler Interface

The serial interface is SPI™/QSPI™/MICROWIRE™ com-

patible. The DAC has a double-buffered input, organized

as an input register followed by a DAC register. A 16-bit

serial word loads data into the input register. The DAC

with the input register. All logic inputs are TTL/CMOS-

logic compatible and buffered with Schmitt triggers to

allow direct interfacing to optocouplers.

Ordering Information

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

8 µMAX

Applications

Industrial Process Control

MAX5302CUA

MAX5302EUA

-40°C to +85°C

8 µMAX

Automatic Test Equipment

Digital Offset and Gain Adjustment

Motion Control

Remote Industrial Control

Microprocessor-Controlled Systems

Functional Diagram

Pin Configuration

TOP VIEW

REF

GND

OUT

DAC

OUT

CONTROL

GND

REF

MAX5302

INPUT

DIN

SCLK

DIN

16-BIT

SHIFT

MAX5302

µMAX

SCLK

SPI and QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

12 3 4 5 6 7...12

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与MAX5302相关器件

型号	品牌	获取价格	描述	数据表
MAX5302CUA	MAXIM	获取价格	Low-Power, 12-Bit Voltage-Output DAC with Serial Interface
MAX5302CUA+	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 14us Settling Time, PDSO8, EXPOSED PAD, MICRO
MAX5302CUA+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 14us Settling Time, PDSO8, EXPOSED PAD, MICRO
MAX5302CUA-T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 14us Settling Time, PDSO8, MO-187, UMAX-8
MAX5302EUA	MAXIM	获取价格	Low-Power, 12-Bit Voltage-Output DAC with Serial Interface
MAX5302EUA+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 14us Settling Time, PDSO8, EXPOSED PAD, MICRO
MAX5304	MAXIM	获取价格	10-Bit Voltage-Output DAC in 8-Pin レMAX
MAX5304	ADI	获取价格	10位、电压输出DAC，8引脚μMAX封装
MAX5304CUA	MAXIM	获取价格	10-Bit Voltage-Output DAC in 8-Pin レMAX
MAX5304CUA+	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 10us Settling Time, PDSO8, EXPOSED PAD, MICRO

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