MAX5105

更新时间： 2024-11-02 22:55:19

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
19页	522K
描述
Nonvolatile, Quad, 8-Bit DACs

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数据手册

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MAX5105 数据手册

19-1925; Rev 1; 6/01

Nonvolatile, Quad, 8-Bit DACs

General Description

Features

The MAX5105/MAX5106 nonvolatile, quad, 8-bit digital-

to-analog converters (DACs) operate from a single

+2.7V to +5.5V supply. An internal EEPROM stores the

DAC states even after power is removed. Data from

these nonvolatile registers automatically initialize the

DAC outputs and operating states during power-up.

Precision internal buffers swing Rail-to-Rail^®, and the

reference input range includes both ground and the

positive rail.

ꢀ On-Chip EEPROM Stores DAC States

ꢀ Power-On Reset Initialization of All Registers to

Prestored States

ꢀ +2.7V to +5.5V Single-Supply Operation

ꢀ Four 8-Bit DACs with Independent High and Low

Reference Inputs (MAX5105)

ꢀ Ground to V

Reference Input Range

The MAX5105/MAX5106 feature a software-controlled

10µA shutdown mode and a mute state that drives the

DAC outputs to their respective REFL_ voltages. The

MAX5105 includes an asynchronous MUTE input, as

well as a RDY/BSY output that indicates the status of

the nonvolatile memory.

ꢀ Rail-to-Rail Output Buffers

ꢀ Low 1mA Supply Current

ꢀ Low Power 10µA (max) Shutdown Mode

ꢀ Small 20- or 16-Pin QSOP Package

ꢀ SPI™/QSPI™/MICROWIRE™-Compatible Serial

Interface

The MAX5105 is available in a 20-pin QSOP and 20-pin

wide SO packages, and the MAX5106 is available in a

16-pin QSOP package.

ꢀ Asynchronous MUTE Input (MAX5105)

ꢀ RDY/BSY Pin to Indicate Memory Status

(MAX5105)

________________________Applications

Digital Gain and Offset Adjustments

Programmable Attenuators

Portable Instruments

ꢀ Wide Operating Temperature Range

(-40°C to +85°C)

Ordering Information

Power-Amp Bias Control

PART

TEMP RANGE

-40 C to +85 C

PIN-PACKAGE

20 QSOP

20 SO

Functional Diagram appears at end of data sheet.

Rail-to-Rail is a trademark of Nippon Motorola, Ltd.

SPI/QSPI are trademarks of Motorola, Inc.

MAX5105EEP

MAX5105EWP

MAX5106EEE

16 QSOP

MICROWIRE is a trademark of National Semiconductor Corp.

Pin Configurations

TOP VIEW

REFH1

REFH0

20 REFH2

19 REFH3

18 OUT0

17 OUT1

16 OUT2

15 OUT3

REFH1

REFH0

16 REFH2

15 REFH3

14 OUT0

13 OUT1

12 OUT2

11 OUT3

10 REFL1

RDY/BSY

CLK

MAX5106

MAX5105

DIN

DOUT

GND

REFL3

DOUT

MUTE

13 REFL2

12 REFL1

11 REFL0

REFL0

16 QSOP

GND 10

20 QSOP/SOIC

________________________________________________________________ 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.

12 3 4 5 6 7...19

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与MAX5105相关器件

型号	品牌	获取价格	描述	数据表
MAX5105EEP	MAXIM	获取价格	Nonvolatile, Quad, 8-Bit DACs
MAX5105EEP+T	MAXIM	获取价格	暂无描述
MAX5105EEP-T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 6us Settling Time, PDSO20, 0.150 INCH, 0.025
MAX5105EWP	MAXIM	获取价格	Nonvolatile, Quad, 8-Bit DACs
MAX5105EWP+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 6us Settling Time, PDSO20, SOIC-20
MAX5105EWP-T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 6us Settling Time, PDSO20, SOIC-20
MAX5105-MAX5106	MAXIM	获取价格	Nonvolatile, Quad, 8-Bit DACs
MAX5106	MAXIM	获取价格	Nonvolatile, Quad, 8-Bit DACs
MAX5106	ADI	获取价格	非易失、四路、8位DAC
MAX5106EEE	MAXIM	获取价格	Nonvolatile, Quad, 8-Bit DACs

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