MAX6662

更新时间： 2024-11-25 23:51:15

品牌	Logo	应用领域
美信 - MAXIM		传感器温度传感器
页数	文件大小	规格书
9页	166K
描述
12-Bit + Sign Temperature Sensor with SPI-Compatible Serial Interface

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数据手册

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MAX6662 数据手册

19-2121; Rev 0; 7/01

12-Bit + Sign Temperature Sensor with

SPI-Compatible Serial Interface

General Description

Features

The MAX6662 is a 12-bit + sign temperature sensor

combined with a programmable overtemperature alarm

and a 3-wire (SPI™-compatible) serial interface in a sin-

gle package. It converts its die temperature into digital

values using an internal analog-to-digital converter

(ADC). The temperature data is stored in a temperature

tion. The temperature data is readable at any time

through the serial interface. The operating temperature

range is -55°C to +150°C.

ꢀ 12-Bit + Sign, 0.0625°C Resolution

ꢀ Accuracy

1°C ꢀaꢁ ꢂ+ꢃ0°C to +50°Cꢄ

1.6°C ꢀaꢁ ꢂ0°C to +ꢅ0°Cꢄ

2.5°C ꢀaꢁ ꢂ-20°C to +ꢆ5°Cꢄ

2.5 tyꢇ ꢂ+150°Cꢄ

ꢀ Eꢁtended Teꢀꢇerature Measureꢀent Range

-55°C to +150°C

ꢀ Low Average Suꢇꢇly Current, 125µA ꢂtyꢇꢄ

The MAX6662 provides two programmable watchdog

interrupt outputs. ALERT is used for lower temperature

warning functions, while OT is used for higher tempera-

ture-critical functions, such as power-supply shutdown.

The MAX6662 features a shutdown mode that saves

power by disabling everything except the serial inter-

face. The temperature sensor is available in an 8-pin SO

package.

ꢀ Shutdown Mode to Miniꢀize Power Consuꢀꢇtion

in Portable Aꢇꢇlications

ꢀ Two Prograꢀꢀable Teꢀꢇerature Fault Outꢇuts

ꢀ Switchable Fault Queue to Eliꢀinate False

Triꢇꢇing in Noisy Environꢀents

Ordering Information

Applications

HVAC

PART

TEMP. RANGE

PIN-PACKAGE

Refrigeration

Automotive

Test Equipment

MAX6662MSA

-55 C to +150 C

8 SO

Typical Operating Circuit

Pin Configuration

= +3V TO +5.5V

TOP VIEW

0.1 F

SCLK

10k

SIO

MAX6662

ALERT

SIO

HEAT

GND

SOURCES

MAX6662

SCLK

SPI is a trademark of Motorola, Inc.

________________________________________________________________ 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...9

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与MAX6662相关器件

型号	品牌	获取价格	描述	数据表
MAX6662MSA	MAXIM	获取价格	12-Bit + Sign Temperature Sensor with SPI-Compatible Serial Interface
MAX6662MSA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 12 Bit(s), 2.50Cel, BICMOS, Rectangular, 8 Pin, Surface Moun
MAX6662MSA+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 12 Bit(s), 2.50Cel, BICMOS, Rectangular, 8 Pin, Surface Moun
MAX6663	ADI	获取价格	温度监测器和PWM风扇控制器
MAX6663AEE	MAXIM	获取价格	Temperature Monitors and PWM Fan Controllers
MAX6663AEE+	MAXIM	获取价格	Analog Voltage Output Sensor, 0.8V Min, 2.6V Max, 1Cel, Rectangular, Surface Mount, 0.150
MAX6663AEE+T	MAXIM	获取价格	Analog Voltage Output Sensor, 1uA, 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.025 PIT
MAX6663AEE-T	MAXIM	获取价格	Analog Voltage Output Sensor, 0.8V Min, 2.6V Max, 1Cel, Rectangular, Surface Mount, 0.150
MAX6664	ADI	获取价格	温度监测器和PWM风扇控制器
MAX6664AEE	MAXIM	获取价格	Temperature Monitors and PWM Fan Controllers

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