MAX5391LATE+

更新时间： 2024-09-12 05:49:07

品牌	Logo	应用领域
美信 - MAXIM		电位器
页数	文件大小	规格书
14页	2128K
描述
Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers

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MAX5391LATE+ 数据手册

19-5035; Rev 1; 4/10

Dual 256-Tap, Volatile, Low-Voltage

Linear Taper Digital Potentiometers

General Description

Features

The MAX5391/MAX5393 dual 256-tap, volatile, low-

voltage linear taper digital potentiometers offer three

end-to-end resistance values of 10kI, 50kI, and 100kI.

Operating from a single +1.7V to +5.5V power sup-

ply, these devices provide a low 35ppm/NC end-to-end

temperature coefficient. The devices feature an SPIK

interface.

S Dual 256-Tap Linear Taper Positions

S Single +1.7V to +5.5V Supply Operation

S Low 12µA Quiescent Supply Current

S 10kI, 50kI, and 100kI End-to-End Resistance

Values

S SPI-Compatible Interface

The small package size, low supply voltage, low sup-

ply current, and automotive temperature range of the

MAX5391/MAX5393 make the devices uniquely suitable

for the portable consumer market, battery backup indus-

trial applications, and the automotive market.

S Wiper Set to Midscale on Power-Up

S -40NC to +125NC Operating Temperature Range

Ordering Information

The MAX5391/MAX5393 include two digital potentio-

meters in a voltage-divider configuration. The MAX5391/

MAX5393 are specified over the -40NC to +125NC auto-

motive temperature range and are available in a 16-pin,

3mm x 3mm TQFN and a 14-pin TSSOP package,

respectively.

END-TO-END

RESISTANCE (kI)

PART

PIN-PACKAGE

MAX5391LATE+

MAX5391MATE+

MAX5391NATE+

MAX5393LAUD+

MAX5393MAUD+

MAX5393NAUD+

16 TQFN-EP*

14 TSSOP

100

14 TSSOP

Applications

Low-Voltage Battery Applications

Portable Electronics

14 TSSOP

100

Note: All devices are specified in the -40NC to +125NC tem-

perature range.

Mechanical Potentiometer Replacement

Offset and Gain Control

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

Adjustable Voltage References/Linear Regulators

Automotive Electronics

Functional Diagram

BYP

CHARGE

PUMP

SCLK

DIN

LATCH

POR

256 DECODER

SPI

MAX5391

MAX5393

LATCH

256 DECODER

GND

SPI is a trademark of Motorola, Inc.

_______________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...14

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MAX5391LATE+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX5391NATE+	MAXIM	类似代替	Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers
MAX5487ETE+T	MAXIM	功能相似	Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 256 Positions, B

与MAX5391LATE+相关器件

型号	品牌	获取价格	描述	数据表
MAX5391LEVKIT+	MAXIM	获取价格	PC-USB to 3-Wire Interface or Stand-Alone 3-Wire Serial-Interface Operation
MAX5391LEVMINIQU	MAXIM	获取价格	PC-USB to 3-Wire Interface or Stand-Alone 3-Wire Serial-Interface Operation
MAX5391LEVMINIQU+	MAXIM	获取价格	PC-USB to 3-Wire Interface or Stand-Alone 3-Wire Serial-Interface Operation
MAX5391MATE+	MAXIM	获取价格	Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers
MAX5391MATE+T	MAXIM	获取价格	Digital Potentiometer,
MAX5391NATE+	MAXIM	获取价格	Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers
MAX5391NEVMINIQU+	MAXIM	获取价格	PC-USB to 3-Wire Interface or Stand-Alone 3-Wire Serial-Interface Operation
MAX5392	MAXIM	获取价格	Dual, 256-Tap, Volatile, Low-Voltage, Linear Taper Digital Potentiometer
MAX5392	ADI	获取价格	双路、256抽头、易失、低电压线性变化数字电位器
MAX5392EVKIT+	MAXIM	获取价格	Configurable and Fixed Device Addresses

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