Datasheet > AD7414SRT-0REEL7

AD7414SRT-0REEL7

更新时间： 2024-11-20 21:01:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	182K
描述
Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT, PLASTIC, SOT-23, 6 PIN

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AD7414SRT-0REEL7 数据手册

SMBus/I²CCompatible,10-bitDigital

TemperatureSensorinSOT-23

Preliminary Technical Data

AD7414

FEATURES

F U NC T IO NAL B LO C K D IAG RAM

10-Bit Tem perature to Digital Converter.

Tem perature ranges:

A N D G A P

R A T U R E

-B I T

-55^oC to +135^oC

T E M P

A N A L O

- D I G I T A L

O R

O N V E R T E R

-55^oC to +125^oC

Accuracy of ±2^oC

SMBus^TM/ I²C^RCom patible Serial Interface

25µA Supply Current

T E M P

V A L U

R E I S T E R

R A T U R E

C O

F I G

R A T I O

E G I S T E R

T _H

T P

O I N

Tem perature Conversion Tim e - 25µs typ

Space Saving 6-pin SOT-23 Package

Pin-Selectable Addressing via AS

Over Tem perature Indicator

SMBus alert function

I G

E G I S T E

T _L

T P

I N

S E T P O I N T

R E

I S

E R

C O M P A R A T O R

Four Versions Allow Eight I²C Addresses

APPLICATIONS

S M B U S /I

Hard Disk Drives

Personal Com puters

Electronic Test Equipm ent

Office Equipm ent

Dom estic Appliances

Process Control

I N T E R F A C E

Cellular Phones

G E NE R AL D E S C R IP T IO N

programmed limit is exceeded. A configuration register

allows programming of the sense of the ALERT output

(active high or active low). T his output can be used as an

interrupt or as an SMBus alert.

T he AD7414 is a complete temperature monitoring sys-

tem in a 6-pin SOT -23 package. It contains a bandgap

temperature sensor and 10-bit ADC to monitor and digi-

tize the temperature reading to a resolution of 0.25^oC.

T he AD7414 provides a two-wire serial interface which is

compatible with SMBus and I²C interfaces. T he part

comes in four versions, AD7414-0, AD7414-1, AD7414-2

and the AD7414-3. T he AD7414-0 & AD7414-1 versions

allow for the choice of three different SMBus addresses

for each version. All four versions give the possibility of

eight different I²C addresses for the AD7414.

P R O D U C T H IG H LIG H T S

1. T he AD7414 has an on chip temperature sensor that

allows an accurate measurement of the ambient tem-

perature to be made. T he measurable temperature range

is -55^oC to +135^oC with a ±3^oC temperature accuracy

over the full temperature range.

2. SMBus/I²C Compatible Serial Interface with pin

selectable choice of three addresses per version of the

AD7414, eight address options in total.

T he AD7414’s 2.7V supply voltage, low supply current,

serial interface and small package size, make it ideal for a

variety of applications, including personal computers,

office equipment, cellular phones and domestic appli-

ances.

3. Supply voltage of 2.7V to 5.5V.

4. Space saving 6-Pin SOT -23 package.

5. 10-bit temperature reading to 0.25^oC resolution.

On-chip registers can be programmed with high and low

temperature limits, and an open drain Over-T emperature

Indicator output (ALERT ), which becomes active when a

6. Over T emperature Indicator which can be software

disabled. Used as an interrupt of SMBus alert.

SMBus is a trademark and I²C is a registered trademark of Philips Corporation

REV. PrB 01/’00

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 781/ 329-4700

Fax: 781/ 326-8703

World Wide Web Site: http:/ / w w w.analog.com

Analog Devices, Inc., 2000

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与AD7414SRT-0REEL7相关器件

型号	品牌	获取价格	描述	数据表
AD7415	ADI	获取价格	0.5C Accurate, 10-Bit Digital Temperature Sensors in SOT-23
AD7415_15	ADI	获取价格	0.5C Accurate, 10-Bit Digital Temperature Sensors in SOT-23
AD7415-0	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415-1	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415ART-0500RL7	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415ART-0500RL7	ROCHESTER	获取价格	Serial Switch/Digital Sensor, 10 Bit(s), 3Cel, Rectangular, Surface Mount, PLASTIC, MO-178
AD7415ART-0REEL	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415ART-0REEL7	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415ART-1500RL7	ADI	获取价格	【0.5C Accurate, 10-Bit Digital Temperature Se
AD7415ART-1500RL7	ROCHESTER	获取价格	DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT, PLASTIC, MO-178AA,

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