Datasheet > DS1726U/TR

DS1726U/TR

更新时间： 2024-02-26 04:01:31

品牌	Logo	应用领域
达拉斯 - DALLAS		/
页数	文件大小	规格书
13页	217K
描述
Sensor/Transducer, 8 Pin, Plastic/epoxy,

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技术参数
数据手册

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DS1726U/TR 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	TSSOP8,.19	Reach Compliance Code：	unknown
风险等级：	5.87	安装特点：	SURFACE MOUNT
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
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
子类别：	Other Sensors	表面贴装：	YES
Base Number Matches：	1

DS1726U/TR 数据手册

DS1626/DS1726

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

Operating Temperature Range

Storage Temperature Range

-0.5V to +6.0V

-55°C to +125°C

+260°C

Solder Dip Temperature (10s)

Reflow Oven Temperature

+220°C

* These are stress ratings only and functional operation of the device at these or any other conditions

above those indicated in the operation sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

DC ELECTRICAL CHARACTERISTICS

(V_DD= 2.7V to 5.5V; T_A= -55°C to +125°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

V_DD

(Note 1)

2.7

5.5

0°C to +70°C,

±0.5

3.0V ? V_DD? 5.5V

0°C to +70°C,

DS1626

Thermometer Error

(Note 2)

T_ERR

°C

±1.25

±2

2.7V ? V_DDꢁ 3.0V

-55°C to +125°C

-10°C to +85°C,

3.0V ? V_DD? 5.5V

-10°C to +85°C,

2.7V ? V_DDꢁ 3.0V

-55°C to +125°C

±1

DS1726

Thermometer Error

(Note 2)

T_ERR

±1.5

±2

Low-Level Input

Voltage

V_IL

V_IH

(Note 1)

-0.5

0.7 x V_DD

-10

0.3 x V_DD

High-Level Input

Voltage

(Note 1)

V_DD+ 0.3

Input Current each

Input Pin

0.4 < V_I/O< 0.9 x V_DD

+10

µA

Temperature conversion

-55°C to +85°C

Temperature conversion

+85°C to +125°C

E²write

Active Supply

I_DD

R_I

Current (Note 3)

1.25

400

µA

RST to GND

Input Resistance

Mꢂ

DQ, CLK to V_DD

Standby Supply

Current

I_STBY

V_OH

0°C to +70°C (Note 3)

1mA source current

1.5

0.4

µA

THIGH, TLOW,

TCOM, DQ Output

Logic Voltages

(Note 1)

2.4

V_OL

4mA sink current

(Note 4)

Thermal Drift

±0.2

°C

3 of 13

1 234 5 6 7...13

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