Datasheet > ADT7473ARQZ

ADT7473ARQZ

更新时间： 2024-02-01 08:10:25

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		输出元件传感器换能器
页数	文件大小	规格书
75页	2573K
描述
DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2.5Cel, RECTANGULAR, SURFACE MOUNT, HALOGEN FREE AND ROHS COMPLIANT, QSOP-16

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技术参数
数据手册

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ADT7473ARQZ 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.72	Is Samacsys：	N
最大精度（摄氏度）：	2.5 Cel	主体宽度：	3.9 mm
主体高度：	1.64 mm	主体长度或直径：	4.89 mm
外壳：	PLASTIC	安装特点：	SURFACE MOUNT
位数：	8	最大工作电流：	3 mA
最高工作温度：	125 °C	最低工作温度：	-40 °C
输出接口类型：	SERIAL BUS INTERFACE	封装形状/形式：	RECTANGULAR
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	最大供电电压：	3.6 V
最小供电电压：	3 V	表面贴装：	YES
端接类型：	SOLDER	Base Number Matches：	1

ADT7473ARQZ 数据手册

ADT7473

ELECTRICAL CHARACTERISTICS T = T

to T

, V = V

to V

, unless otherwise noted. (Note 1)

MIN

MAX

MIN

MAX

Parameter

Conditions

Min

Typ

Max

Unit

Digital Input Logic Levels (THERM) ADTL+

Input High Voltage, V

0.75 x V

Input Low Voltage, V

0.8

Input High Voltage, V

Input Low Voltage, V

= V

= 0

Input Low Current, I

Input Capacitance, C

5.0

Serial Bus Timing (Note 2)

Clock Frequency, f

(See Figure 2)

400

kHz

SCLK

Glitch Immunity, t

Bus Free Time, t

SCL Low Time, t

4.7

4.0

BUF

LOW

SCL High Time, t

HIGH

SCL, SDA Rise Time, t

1,000

300

SCL, SDA Fall Time, t

Data Setup Time, t

250

SU; DAT

Detect Clock Low Timeout, t

Can be optionally disabled

TIMEOUT

1. All voltages are measured with respect to GND, unless otherwise noted. Typicals are at TA = 25°C and represent most likely parametric norm.

Logic inputs accept input high voltages up to V

, even when the device is operating down to V . Timing specifications are tested at logic

MAX

MIN

levels of V = 0.8 V for a falling edge and VIH = 2.0 V for a rising edge.

2. Serial management bus (SMBus) timing specifications are guaranteed by design and are not production tested.

t_R

t_F

t_LOW

t_{HD: STA}

SCL

SDA

t_HIGH

t_{SU: STA}

t_{SU: STO}

t_{HD: STA}

t_{HD: DAT}

t_{SU: DAT}

t_BUF

Figure 2. Serial Bus Timing Diagram

http://onsemi.com

1 2 3 456 7 8...75

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