Datasheet > DS1726U/T&R

DS1726U/T&R

更新时间： 2024-01-24 14:12:12

品牌	Logo	应用领域
美信 - MAXIM		输出元件传感器换能器
页数	文件大小	规格书
12页	122K
描述
Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 8 Pin, Surface Mount, MICRO, SOP-8

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技术参数
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DS1726U/T&R 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：	TSSOP8,.19
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.29
Is Samacsys：	N	最大精度（摄氏度）：	0.5 Cel
主体宽度：	3 mm	主体高度：	1.1 mm
主体长度或直径：	3 mm	外壳：	PLASTIC
JESD-609代码：	e0	安装特点：	SURFACE MOUNT
位数：	12	端子数量：	8
最大工作电流：	1.25 mA	最高工作温度：	125 °C
最低工作温度：	-55 °C	输出接口类型：	3-WIRE INTERFACE
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	TSSOP8,.19
封装形状/形式：	RECTANGULAR	电源：	3/5 V
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	子类别：	Other Sensors/Transducers
最大供电电压：	5.5 V	最小供电电压：	2.7 V
表面贴装：	YES	端子面层：	Tin/Lead (Sn/Pb)
端接类型：	SOLDER	Base Number Matches：	1

DS1726U/T&R 数据手册

DS1626/DS1726

High-Precision 3-Wire Digital

Thermometer and Thermostat

www.maxim-ic.com

DESCRIPTION

FEATURES

digital ꢀ Temperature Measurements Require No

The

DS1626

and

DS1726

thermometers/thermostats provide temperature

External Components

measurements and stand-alone thermostat ꢀ Measure Temperatures from -55°C to

capability over a -55°C to +125°C range. The

DS1626 offers ±0.5°C accuracy from 0°C to

+70°C and the DS1726 has ±1°C accuracy from

-10°C to +85°C. The resolution of the measured

temperature is user selectable from 9 to 12 bits.

Communication with the DS1626 and DS1726 is

achieved through a 3-wire serial bus.

+125°C (-67°F to +257°F)

ꢀ DS1626: ±0.5°C Accuracy from 0°C to

+70°C

ꢀ DS1726: ±1°C Accuracy from -10°C to

+85°C

ꢀ Output Resolution is User Selectable to 9,

10, 11, or 12 Bits

ꢀ Wide Power-Supply Range (2.7V to 5.5V)

ꢀ Convert Temperature to Digital Word in

750ms (max)

ꢀ Stand-Alone Thermostat Capability

ꢀ Thermostatic Settings are User Definable and

Nonvolatile (NV)

ꢀ Data is Read/Written Through a 3-Wire

Serial Interface

ꢀ Available in 8-Pin μSOP Package

The DS1626 and DS1726 offer thermostatic

functionality with three dedicated thermostat

outputs (T_HIGH

T_LOW

and T_COM), and

overtemperature (T_H) and undertemperature (T_L)

user-programmable thresholds stored in on-chip

EEPROM. For stand-alone thermostat operation,

T_Hand T_Lcan be programmed prior to

installation, and the DS1626/DS1726 can be

configured to automatically begin taking

temperature measurements at power-up. Table 1

summarizes the user-accessible registers. Figure

1 shows a functional diagram.

PIN CONFIGURATION

TOP VIEW

V_DD

APPLICATIONS

Thermostatic Controls

Industrial Controls

CLK/CNV

RST

DS1626

DS1726

T_HIGH

T_LOW

T_COM

Consumer Products

GND

Any Space-Constrained Thermally Sensitive

Application

μSOP

ORDERING INFORMATION

PART

DS1626U

TEMP RANGE

-55°C to +125°C

PIN-PACKAGE

8 μSOP

8 μSOP, 3000-Piece

8 μSOP

8 μSOP, 3000-Piece

TOP MARK

1626

DS1626U+

1626

1726

DS1626U/T&R

DS1626U+T&R

DS1726U

DS1726U+

DS1726U/T&R

DS1726U+T&R

+Denotes a lead-free package. A “+” symbol will also be marked on the package near the Pin 1 indicator.

T&R = Tape and reel.

1 of 12

REV: 071107

12 3 4 5 6 7...12

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与DS1726U/T&R相关器件

型号	品牌	描述	获取价格	数据表
DS1726U/T&R	MAXIM	High-Precision 3-Wire Digital Thermometer and Thermostat	获取价格
DS1726U/TR	DALLAS	Sensor/Transducer, 8 Pin, Plastic/epoxy,	获取价格
DS1726U+	MAXIM	High-Precision 3-Wire Digital Thermometer and Thermostat	获取价格
DS1726U+T&R	MAXIM	Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 8 Pin, Surface Mount, LEAD	获取价格
DS1726U+T&R	MAXIM	High-Precision 3-Wire Digital Thermometer and Thermostat	获取价格
DS17285	DALLAS	3V/5V Real-Time Clock	获取价格

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