MAX1136KEUA+

更新时间： 2024-11-05 12:59:19

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数据手册

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MAX1136KEUA+ 数据手册

19-2334; Rev 5; 5/09

2.7V to 3.6V and 4.5V to 5.5V, Low-Power,

4-/12-Channel, 2-Wire Serial 10-Bit ADCs

6–MAX139

General Description

Features

o High-Speed I C-Compatible Serial Interface

The MAX1136–MAX1139 low-power, 10-bit, multichannel

analog-to-digital converters (ADCs) feature internal

track/hold (T/H), voltage reference, clock, and an

400kHz Fast Mode

1.7MHz High-Speed Mode

o Single-Supply

2.7V to 3.6V (MAX1137/MAX1139)

4.5V to 5.5V (MAX1136/MAX1138)

o Internal Reference

2.048V (MAX1137/MAX1139)

4.096V (MAX1136/MAX1138)

o External Reference: 1V to V

o Internal Clock

I C-compatible 2-wire serial interface. These devices

operate from a single supply of 2.7V to 3.6V (MAX1137/

MAX1139) or 4.5V to 5.5V (MAX1136/MAX1138) and

require only 670µA at the maximum sampling rate of

94.4ksps. Supply current falls below 230µA for sampling

rates under 46ksps. AutoShutdown™ powers down the

devices between conversions, reducing supply current to

less than 1µA at low throughput rates. The

MAX1136/MAX1137 have four analog input channels

each, while the MAX1138/MAX1139 have 12 analog input

channels each. The fully differential analog inputs are

software configurable for unipolar or bipolar, and single

ended or differential operation.

o 4-Channel Single-Ended or 2-Channel Fully

Differential (MAX1136/MAX1137)

o 12-Channel Single-Ended or 6-Channel Fully

Differential (MAX1138/MAX1139)

o Internal FIFO with Channel-Scan Mode

o Low Power

The full-scale analog input range is determined by the

internal reference or by an externally applied reference

voltage ranging from 1V to V . The MAX1137/

MAX1139 feature a 2.048V internal reference and the

MAX1136/MAX1138 feature a 4.096V internal reference.

The MAX1136/MAX1137 are available in an 8-pin µMAX^®

package. The MAX1138/MAX1139 are available in a

16-pin QSOP package. The MAX1136–MAX1139 are

guaranteed over the extended temperature range

(-40°C to +85°C). For pin-compatible 12-bit parts, refer to

the MAX1236–MAX1239 data sheet. For pin-compatible

8-bit parts, refer to the MAX1036–MAX1039 data sheet.

670µA at 94.4ksps

230µA at 40ksps

60µA at 10ksps

6µA at 1ksps

0.5µA in Power-Down Mode

o Software-Configurable Unipolar/Bipolar

o Small Packages

8-Pin µMAX (MAX1136/MAX1137)

16-Pin QSOP (MAX1138/MAX1139)

Applications

Hand-Held Portable

Applications

Medical Instruments

Battery-Powered Test

Equipment

Solar-Powered Remote

Systems

Received-Signal-Strength

Indicators

Ordering Information

PIN-

PACKAGE ADDRESS

I²C SLAVE

PART

TEMP RANGE

System Supervision

MAX1136EUA+

MAX1137EUA+

MAX1138EEE+

MAX1139EEE+

-40°C to +85°C 8 µMAX

-40°C to +85°C 16 QSOP

0110100

0110101

Selector Guide

INTERNAL

REFERENCE VOLTAGE

SUPPLY

INPUT

PART

INL

(LSB)

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

CHANNELS

(V)

MAX1136

MAX1137

MAX1138

MAX1139

4.096

2.048

4.096

2.048

4.5 to 5.5

2.7 to 3.6

4.5 to 5.5

2.7 to 3.6

AutoShutdown is a trademark of Maxim Integrated Products, Inc.

µMAX is a registered trademark of Maxim Integrated Products, Inc.

Pin Configurations and Typical Operating Circuit appear at

end of data sheet.

________________________________________________________________ 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...22

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与MAX1136KEUA+相关器件

型号	品牌	获取价格	描述	数据表
MAX1136KEUA+T	MAXIM	获取价格	A/D Converter, 10-Bit, 1 Func, BICMOS, PDSO8
MAX1136KEUA-T	MAXIM	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, BICMOS, PDSO8, MI
MAX1136LEUA	MAXIM	获取价格	2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs
MAX1136LEUA+T	MAXIM	获取价格	A/D Converter, 10-Bit, 1 Func, BICMOS, PDSO8
MAX1136LEUA-T	MAXIM	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, BICMOS, PDSO8, MI
MAX1136MEUA	MAXIM	获取价格	2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs
MAX1136MEUA+	MAXIM	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, BICMOS, PDSO8, LE
MAX1136MEUA+T	MAXIM	获取价格	A/D Converter, 10-Bit, 1 Func, BICMOS, PDSO8
MAX1136MEUA-T	MAXIM	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, BICMOS, PDSO8, MI
MAX1137	MAXIM	获取价格	2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs

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