ADM1021AARQZ-R datasheet(2/16 Pages) ONSEMI

부품명	ADM1021AARQZ-R

상세설명	Low Cost Microprocessor System Temperature Monitor Microcomputer

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ADM1021A

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Figure 1. Functional Block Diagram

ON-CHIP

TEMPERATURE

SENSOR

ANALOG

MUX

BUSY

A-TO-D

CONVERTER

LOCAL TEMPERATURE

VALUE REGISTER

RUN/STANDBY

EXTERNAL DIODE OPEN-CIRCUIT

STATUS REGISTER

SMBus INTERFACE

INTERRUPT

MASKING

ADD0

ADD1

6

10

CONVERTION RATE

REGISTER

LOCAL TEMPERATURE

LOW LIMIT REGISTER

LOCAL TEMPERATURE

HIGH LIMIT REGISTER

REMOTE TEMPERATURE

LOW LIMIT REGISTER

REMOTE TEMPERATURE

HIGH LIMIT REGISTER

CONFIGURATION

REGISTER

GND

7

VDD

2

ADM1021A

D+

ALERT

3

D− 4

REMOTE TEMPERATURE

VALUE REGISTER

ONE-SHOT

REGISTER

SCLK

14

SDATA

12

15 STBY

ADDRESS POINTER

REGISTER

LOCAL TEMPERATURE

LOW LIMIT COMPARATOR

LOCAL TEMPERATURE

HIGH LIMIT COMPARATOR

REMOTE TEMPERATURE

LOW LIMIT COMPARATOR

REMOTE TEMPERATURE

HIGH LIMIT COMPARATOR

11

NC

1

NC

5

GND

8

NC

9

NC

13

NC

16

NC = NO CONNECT

Table 1. PIN ASSIGNMENT

Pin No.

Mnemonic

Description

1

NC

No Connect

2

VDD

Positive Supply, 3.0 V to 5.5 V

3

D+

Positive Connection to Remote Temperature Sensor

4

D−

Negative Connection to Remote Temperature Sensor

5

NC

No Connect

6

ADD1

Three-state Logic Input, Higher Bit of Device Address

7

GND

Supply 0 V Connection

8

GND

Supply 0 V Connection

9

NC

No Connect

10

ADD0

Three-state Logic Input, Lower Bit of Device Address

11

ALERT

Open-drain Logic Output Used as Interrupt or SMBus ALERT

12

SDATA

Logic Input/Output, SMBus Serial Data. Open-drain Output

13

NC

No Connect

14

SCLK

Logic Input, SMBus Serial Clock

15

STBY

Logic Input Selecting Normal Operation (High) or Standby Mode (Low)

16

NC

No Connect

유사한 부품 번호 - ADM1021AARQZ-R

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	ADM1021AARQZ-R	158Kb / 15P	Low Cost Microprocessor System Temperature Monitor Microcomputer June, 2010 ??Rev. 8
ON Semiconductor	ADM1021AARQZ-R7	158Kb / 15P	Low Cost Microprocessor System Temperature Monitor Microcomputer June, 2010 ??Rev. 8
Analog Devices	ADM1021AARQZ-REEL	203Kb / 16P	Low-Cost Microprocessor System Temperature Monitor REV. D
Analog Devices	ADM1021AARQZ-REEL7	203Kb / 16P	Low-Cost Microprocessor System Temperature Monitor REV. D

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유사한 설명 - ADM1021AARQZ-R

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	ADM1021A	158Kb / 15P	Low Cost Microprocessor System Temperature Monitor Microcomputer June, 2010 ??Rev. 8
ON Semiconductor	NCT210	197Kb / 16P	Low Cost Microprocessor System Temperature Monitor Microcomputer September, 2012 ??Rev. 2
Analog Devices	ADM1021	139Kb / 12P	Low Cost Microprocessor System Temperature Monitor REV. 0
	ADM1021A	203Kb / 16P	Low-Cost Microprocessor System Temperature Monitor REV. D
	ADM9240	280Kb / 22P	Low Cost Microprocessor System Hardware Monitor REV. 0
ON Semiconductor	ADM9240	5Mb / 22P	Low Cost Microprocessor System Hardware Monitor May 2010 - Rev.2
Analog Devices	ADM9240ARU-REEL	288Kb / 22P	Low Cost Microprocessor System Hardware Monitor REV. 0
	ADM1020	132Kb / 12P	8-Lead, Low-Cost, System Temperature Monitor REV. 0
	EVAL-ADM1023	292Kb / 12P	Evaluation Board for Microprocessor System Temperature Monitor REV. A 11/10/99
	EVAL-ADM1022	346Kb / 14P	Evaluation Board for Microprocessor System Temperature Monitor REV. B

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ADM1021AARQZ-R 데이터시트(PDF) 2 Page - ON Semiconductor

ADM1021AARQZ-R 데이터시트(HTML) 2 Page - ON Semiconductor

유사한 부품 번호 - ADM1021AARQZ-R

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