MAX7500MSA

更新时间： 2024-11-19 22:12:31

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
13页	1400K
描述
Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection

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数据手册

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MAX7500MSA 数据手册

19-3382; Rev 1; 10/04

Digital Temperature Sensors and Thermal

Watchdog with Bus Lockup Protection

General Description

Features

The MAX7500/MAX7501/MAX7502 temperature sen-

sors accurately measure temperature and provide an

over-temperature alarm/interrupt/shutdown output.

These devices convert the temperature measurements

to digital form using a high-resolution, sigma-delta, ana-

log-to-digital converter (ADC). Communication is

through an I²C-compatible 2-wire serial interface. The

MAX7500/MAX7501/MAX7502 integrate a timeout fea-

ture that offers protection against I²C bus lockups.

ꢀ Timeout Prevents Bus Lockup

ꢀ I²C Bus Interface

ꢀ 3.0V to 5.5V Supply Voltage Range

ꢀ 250µA (typ) Operating Supply Current

ꢀ 3µA (typ) Shutdown Supply Current

ꢀ

2ꢀC (maꢁ) from ꢂ25°C to +100°C Temperature

Accuracy

ꢀ µMAX, SO Packages Save Space

The 2-wire serial interface accepts standard write byte,

read byte, send byte, and receive byte commands to

read the temperature data and configure the behavior

of the open-drain over-temperature shutdown output.

The MAX7500 features three address select lines, while

the MAX7501 and MAX7502 feature two address select

lines and a RESET input. The MAX7500/MAX7501/

MAX7502s’ 3.0V to 5.5V supply voltage range, low

250µA supply current, and a lockup-protected I²C-

compatible interface make them ideal for a wide range

of applications, including personal computers (PCs),

electronic test equipment, and office electronics.

ꢀ Separate OpenꢂDrain OS Output Operates as

Interrupt or Comparator/Thermostat Input

ꢀ Register Readback Capability

ꢀ Improved LM75 Second Source

Ordering Information

PART

TEMP RANGE

-55°C to +125°C

PIN-PACKAGE

8 SO

MAX7500MSA

MAX7500MUA

MAX7501MSA

MAX7501MUA

MAX7502MSA

8 µMAX

8 SO

The MAX7500/MAX7501/MAX7502 are available in 8-

pin µMAX^®and SO packages and operate over the

-55°C to +125°C temperature range.

8 µMAX

8 SO

Applications

MAX7502MUA

8 µMAX

PCs

I C is a trademark of Philips Corp.

Purchase of I C components from Maxim Integrated Products

Inc., or one of its sublicensed Associated Companies, conveys

Servers

Office Electronics

Electronic Test Equipment

Industrial Process Control

a license under Philips I C Patent Rights to use these compo-

nents in an I C system, provided that the system conforms to

the I C Standard Specification as defined by Philips.

µMAX is a registered trademark of Maxim Integrated

Products, Inc.

Pin Configurations

TOP VIEW

SDA

SCL

SDA

SCL

MAX7500

MAX7501

MAX7502

GND

RESET

µMAX, SO

________________________________________________________________ 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...13

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与MAX7500MSA相关器件

型号	品牌	获取价格	描述	数据表
MAX7500MSA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 9 Bit(s), 3Cel, CMOS, Rectangular, 8 Pin, Surface Mount, SOI
MAX7500MUA	MAXIM	获取价格	Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection
MAX7500MUA+	MAXIM	获取价格	暂无描述
MAX7501	MAXIM	获取价格	Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection
MAX7501	ADI	获取价格	数字温度传感器和温度监测看门狗，带有总线闭锁保护
MAX7501MSA	MAXIM	获取价格	Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection
MAX7501MUA	MAXIM	获取价格	Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection
MAX7501MUA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 9 Bit(s), 3Cel, CMOS, Square, 8 Pin, Surface Mount, PACKAGE-
MAX7501MUA+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 9 Bit(s), 3Cel, CMOS, Square, 8 Pin, Surface Mount, MO-187C-
MAX7501MUA-T	MAXIM	获取价格	暂无描述

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