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ADT7301ARMZ

更新时间： 2024-01-25 01:30:53

品牌	Logo	应用领域
亚德诺 - ADI		传感器换能器温度传感器输出元件
页数	文件大小	规格书
14页	561K
描述
13-Bit, 0.5C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23

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中文翻译

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技术参数
数据手册
替代型号

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ADT7301ARMZ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	TSOP6,.11,37
Reach Compliance Code：	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）：	4 Cel	主体宽度：	1.6 mm
主体高度：	1.15 mm	主体长度或直径：	2.9 mm
外壳：	PLASTIC	JESD-609代码：	e3
安装特点：	SURFACE MOUNT	位数：	13
端子数量：	6	最大工作电流：	2.2 mA
最高工作温度：	150 °C	最低工作温度：	-40 °C
输出接口类型：	4-WIRE INTERFACE	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	TSOP6,.11,37	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	最大供电电压：	5.5 V
最小供电电压：	2.7 V	表面贴装：	YES
温度系数：	NEGATIVE/POSITIVE ppm/ °C	端子面层：	Matte Tin (Sn)
端接类型：	SOLDER	Base Number Matches：	1

ADT7301ARMZ 数据手册

ADT73±1

Preliminary Technical Data

ADT7301 to ADSP-21xx Interface

MOUNTING THE ADT7301

Figure 17 shows an interface between the ADT7301 and the

ADSP-21xx DSP processor. To ensure correct operation of the

interface, the SPORT control register should be set up as

follows:

The ADT7301 can be used for surface- or air-temperature

sensing applications. If the device is cemented to a surface with

thermally conductive adhesive, the die temperature will be

within about 0.1°C of the surface temperature, thanks to the

ADT7301’s low power consumption. Care should be taken to

insulate the back and leads of the device from the air if the

ambient air temperature is different from the surface tempera-

ture being measured.

TFSW = RFSW = 1, alternate framing

INVRFS = INVTFS = 1, active low framing signal

DTYPE = 00, right justify data

SLEN = 1111, 16-bit data-words

ISCLK = 1, internal serial clock

The ground pin provides the best thermal path to the die, so the

temperature of the die will be close to that of the printed circuit

ground track. Care should be taken to ensure that this is in

good thermal contact with the surface being measured.

TFSR = RFS = 1, frame every word

IRFS = 0, RFS configured as input

ITFS = 1, TFS configured as output

The interface requires an inverter between the SCLK line of the

ADSP-21xx and the SCLK input of the ADT7301. The ADSP-

21xx has the TFS and RFS of the SPORT tied together, with TFS

set as an output and RFS set as an input. The DSP operates in

alternate framing mode, and the SPORT control register is set

up as described previously.

As with any IC, the ADT7301 and its associated wiring and

circuits must be kept free from moisture to prevent leakage and

corrosion, particularly in cold conditions where condensation is

more likely to occur. Water-resistant varnishes and conformal

coatings can be used for protection. The small size of the

ADT7301 allows it to be mounted inside sealed metal probes,

which provide a safe environment for the device.

SUPPLY DECOUPLING

ADSP-21xx*

SCK

ADT7301*

SCLK

The ADT7301 should be decoupled with a 0.1 µF ceramic

capacitor between V_DDand GND. This is particularly important

if the ADT7301 is mounted remote from the power supply.

DOUT

DIN

RFS

TFS

*ADDITIONAL PINS OMITTED FOR CLARITY

Figure 17. ADT7301 to ADSP-21 Interface

Rev. PrJ | Page 12 of 14

1...9 10 111213 14

中文翻译

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ADT7301ARMZ 替代型号

型号	品牌	替代类型	描述	数据表
ADM1032ARMZ-REEL	ONSEMI	功能相似	Â±1â Remote and Local System Temperature Mo
ADM1032ARMZ-2R	ONSEMI	功能相似	Â±1â Remote and Local System Temperature Mo

与ADT7301ARMZ相关器件

型号	品牌	获取价格	描述	数据表
ADT7301ARMZ-REEL	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 4Cel, SQUA
ADT7301ARMZ-REEL7	ADI	获取价格	Â±1Â°C Accurate, 13-Bit, Digital Temperature
ADT7301ART	ADI	获取价格	13-Bit, 0.5C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23
ADT7301ART-500RL7	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 4Cel, RECT
ADT7301ART-REEL	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 4Cel, RECT
ADT7301ARTZ	ADI	获取价格	13-Bit, 0.5C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23
ADT7301ARTZ-500RL7	ADI	获取价格	Â±1Â°C Accurate, 13-Bit, Digital Temperature
ADT7301ARTZ-REEL	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 4Cel, RECT
ADT7301ARTZ-REEL7	ADI	获取价格	Â±1Â°C Accurate, 13-Bit, Digital Temperature
ADT7301BRT-500RL7	ADI	获取价格	Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 0.50Cel, R

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