Datasheet > MAX1619MEE

MAX1619MEE

更新时间： 2024-01-24 18:25:29

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
20页	304K
描述
Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface

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技术参数
数据手册
替代型号

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MAX1619MEE 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	包装说明：	0.150 INCH, 0.025 INCH PITCH, QSOP-16
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.3
最大精度（摄氏度）：	3 Cel	主体宽度：	3.9 mm
主体高度：	1.47 mm	主体长度或直径：	4.89 mm
外壳：	PLASTIC	JESD-609代码：	e0
安装特点：	SURFACE MOUNT	位数：	8
端子数量：	16	最大工作电流：	12 mA
最高工作温度：	125 °C	最低工作温度：	-55 °C
输出接口类型：	2-WIRE INTERFACE	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	SSOP16,.25	封装形状/形式：	RECTANGULAR
电源：	3.3 V	传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
子类别：	Other Sensors	最大供电电压：	5.5 V
最小供电电压：	3 V	表面贴装：	YES
温度系数：	POSITIVE ppm/ °C	端子面层：	Tin/Lead (Sn85Pb15)
端接类型：	SOLDER	Base Number Matches：	1

MAX1619MEE 数据手册

19-1483; Rev 0; 4/99

Re m o t e /Lo c a l Te m p e ra t u re S e n s o r w it h Du a l-

Ala rm Ou t p u t s a n d S MBu s S e ria l In t e rfa c e

MAX619

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

____________________________Fe a t u re s

The MAX1619 is a precise digital thermometer that reports

the temperature of both a remote sensor and its own

package. The remote sensor is a diode-connected transis-

tor—typically a low-cost, easily mounted 2N3904 NPN

type—that replaces conventional thermistors or thermo-

couples. Remote accuracy is ±3°C for multiple transistor

manufacturers, with no calibration needed. The remote

channel can also measure the die temperature of other

ICs, such as microprocessors, that contain an on-chip,

diode-connected transistor.

♦ Two Channels Measure Both Remote and Local

Temperatures

♦ No Calibration Required

♦ SMBus 2-Wire Serial Interface

♦ Programmable Under/Overtemperature Alarms

♦ OVERT Output for Fan Control

♦ Supports SMBus Alert Response

♦ Supports Manufacturer and Device ID Codes

The 2-wire serial interface accepts standard System

Management Bus (SMBus^®) Write Byte, Read Byte, Send

Byte, and Receive Byte commands to program the alarm

thresholds and to read temperature data. The data format

is 7 bits plus sign, with each bit corresponding to 1°C, in

two’s complement format. Measurements can be done

automatically and autonomously, with the conversion rate

programmed by the user or programmed to operate in a

single-shot mode. The adjustable rate allows the user to

control the supply-current drain.

♦ Accuracy

±2°C (+60°C to +100°C, local)

±3°C (-40°C to +125°C, local)

±3°C (+60°C to +100°C, remote)

♦ 3µA (typ) Standby Supply Current

♦ 70µA (max) Supply Current in Auto-Convert Mode

♦ +3V to +5.5V Supply Range

The MAX1619 is nearly identical to the popular MAX1617A,

with the additional feature of an overtemperature alarm out-

put (OVERT) that responds to the remote temperature; this

is optimal for fan control.

♦ Write-Once Protection

♦ Small 16-Pin QSOP Package

Ord e rin g In fo rm a t io n

________________________Ap p lic a t io n s

PART

TEMP. RANGE

PIN-PACKAGE

Desktop and Notebook

Computers

Central Office

Telecom Equipment

MAX1619MEE

-55°C to +125°C

16 QSOP

Smart Battery Packs

LAN Servers

Test and Measurement

Multichip Modules

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

Industrial Controls

+3V TO +5.5V

200Ω

0.1µF

___________________P in Co n fig u ra t io n

STBY

TOP VIEW

10k EACH

16 N.C.

MAX1619

GND

DXP

15 STBY

14 SMBCLK

13 N.C.

DXP

CLOCK

DATA

SMBCLK

SMBDATA

ALERT

DXN

N.C.

MAX1619

INTERRUPT

TO µC

DXN

12 SMBDATA

11 ALERT

10 ADD0

2N3904

2200pF

FAN

CONTROL

ADD1

GND

OVERT

ADD0 ADD1 GND

OVERT

QSOP

SMBus is a registered trademark of Intel 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...20

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MAX1619MEE 替代型号

型号	品牌	替代类型	描述	数据表
MAX1619MEE+	MAXIM	完全替代	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, 16 Pin, Surface Mount, 0.150 IN
MAX1619MEE-T	MAXIM	功能相似	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, 16 Pin, Surface Mount, 0.150 IN

与MAX1619MEE相关器件

型号	品牌	获取价格	描述	数据表
MAX1619MEE+	MAXIM	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, 16 Pin, Surface Mount, 0.150 IN
MAX1619MEE-T	MAXIM	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, 16 Pin, Surface Mount, 0.150 IN
MAX161AC/D	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Parallel, 8 Bits Access, CMOS, DI
MAX161ACPI	MAXIM	获取价格	CMOS 8-Bit 8Channel Data Acquisition System
MAX161ACWI	MAXIM	获取价格	CMOS 8-Bit 8Channel Data Acquisition System
MAX161ACWI+	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Parallel, 8 Bits Access, CMOS, PD
MAX161ACWI+T	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Parallel, 8 Bits Access, CMOS, PD
MAX161ACWI-T	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Parallel, 8 Bits Access, CMOS, PD
MAX161AEPI	MAXIM	获取价格	CMOS 8-Bit 8Channel Data Acquisition System
MAX161AEPI+	MAXIM	获取价格	ADC, Successive Approximation, 8-Bit, 1 Func, 8 Channel, Parallel, 8 Bits Access, CMOS, PD

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