MAX111AEWE-T

更新时间： 2024-11-26 12:58:39

品牌	Logo	应用领域
美信 - MAXIM		转换器模数转换器
页数	文件大小	规格书
24页	411K
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数据手册

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MAX111AEWE-T 数据手册

19-0283; Rev 5; 11/98

Lo w -Co s t , 2 -Ch a n n e l, ±1 4 -Bit S e ria l ADCs

0/MAX1

Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

♦ Single +5V Supply (MAX111)

The MAX110/MAX111 a na log -to-d ig ita l c onve rte rs

(ADCs) use an internal auto-calibration technique to

achieve 14-bit resolution plus overrange, with no exter-

na l c omp one nts . Op e ra ting s up p ly c urre nt is only

550µA (MAX110) and reduces to 4µA in power-down

mode, making these ADCs ideal for high-resolution bat-

tery-powered or remote-sensing applications. A fast

serial interface simplifies signal routing and opto-isola-

tion, saves microcontroller pins, and offers compatibility

with SPI™, QSPI™, and MICROWIRE™. The MAX110

operates with ±5V supplies, and converts differential

analog signals in the -3V to +3V range. The MAX111

operates with a single +5V supply and converts differ-

ential analog signals in the ±1.5V range, or single-

ended signals in the 0V to +1.5V range.

♦ Two Differential Input Channels

♦ 14-Bit Resolution Plus Sign and Overrange

♦ 0.03% Linearity (MAX110)

0.05% Linearity (MAX111)

♦ Low Power Consumption:

550µA (MAX110)

640µA (MAX111)

4µA Shutdown Current

♦ Up to 50 Conversions/sec

♦ 50Hz/60Hz Rejection

♦ Auto-Calibration Mode

♦ No External Components Required

♦ 16-Pin DIP/SO, 20-Pin SSOP

Internal calibration allows for both offset and gain-error

correction under microprocessor (µP) control. Both

devices are available in space-saving 16-pin DIP and

SO packages, as well as an even smaller 20-pin SSOP

package.

Ord e rin g In fo rm a t io n

PART

TEMP. RANGE PIN-PACKAGE INL(%)

MAX110ACPE

MAX110BCPE

MAX110ACWE

MAX110BCWE

MAX110ACAP

MAX110BCAP

MAX110BC/D

0°C to +70°C

16 Plastic DIP

16 Wide SO

20 SSOP

±0.03

±0.05

±0.03

±0.05

±0.03

±0.05

________________________Ap p lic a t io n s

Process Control

Weigh Scales

20 SSOP

Panel Meters

Dice*

Data-Acquisition Systems

Temperature Measurement

Ordering Information continued at end of data sheet.

* Contact factory for dice specifications.

P in Co n fig u ra t io n s

Typ ic a l Op e ra t in g Circ u it

+5V

TOP VIEW

IN1+

16 IN1-

15 IN2+

IN1+

RCSEL

REF-

MAX110

MAX111

REF+

14 IN2-

13 (AGND)

IN1-

MAX110

MAX111

IN2+

IN2-

RCSEL

XCLK

SCLK

BUSY

12 GND

11 DIN

REF+

REF-

10 DOUT

SCLK

FROM µC

DIN

DIP/SO

DOUT

(AGND)

( ) ARE FOR MAX111

-5V (0V)

Pin Configurations continued at end of data sheet.

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...24

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与MAX111AEWE-T相关器件

型号	品牌	获取价格	描述	数据表
MAX111BC/D	MAXIM	获取价格	Low-Cost, 2-Channel, 【14-Bit Serial ADCs
MAX111BCAP	MAXIM	获取价格	Low-Cost, 2-Channel, 【14-Bit Serial ADCs
MAX111BCAP+	MAXIM	获取价格	ADC, Delta-Sigma, 14-Bit, 1 Func, 2 Channel, Serial Access, PDSO20, 5.30 MM, 0.65 MM PITCH
MAX111BCAP+T	MAXIM	获取价格	ADC, Delta-Sigma, 14-Bit, 1 Func, 2 Channel, Serial Access, PDSO20, 5.30 MM, 0.65 MM PITCH
MAX111BCAP-T	MAXIM	获取价格	ADC, Delta-Sigma, 14-Bit, 1 Func, 2 Channel, Serial Access, PDSO20, 5.30 MM, 0.65 MM PITCH
MAX111BCPE	MAXIM	获取价格	Low-Cost, 2-Channel, 【14-Bit Serial ADCs
MAX111BCWE	MAXIM	获取价格	Low-Cost, 2-Channel, 【14-Bit Serial ADCs
MAX111BCWE+	MAXIM	获取价格	ADC, Delta-Sigma, 14-Bit, 1 Func, 2 Channel, Serial Access, PDSO16, 0.300 INCH, MS-013AA,
MAX111BCWE-T	MAXIM	获取价格	ADC, Delta-Sigma, 14-Bit, 1 Func, 2 Channel, Serial Access, PDSO16, 0.300 INCH, MS-013AA,
MAX111BEAP	MAXIM	获取价格	Low-Cost, 2-Channel, 【14-Bit Serial ADCs

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