參數(shù)資料
型號: ADT7482ARMZ-RL
廠商: ON SEMICONDUCTOR
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2.5Cel, SQUARE, SURFACE MOUNT
封裝: LEAD FREE, MO-187-BA, MSOP-10
文件頁數(shù): 21/24頁
文件大小: 335K
代理商: ADT7482ARMZ-RL
ADT7482
Rev. 1 | Page 6 of 24 | www.onsemi.com
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
VDD 1
D1+ 2
D1– 3
THERM 4
GND 5
SCLK
10
SDATA
9
ALERT/THERM2
8
D2+
7
D2–
6
ADT7482
TOP VIEW
(Not to Scale)
06
15
0-
00
3
Figure 3. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
VDD
Positive Supply, 3 V to 3.6 V.
2
D1+
Positive Connection to the First Remote (Remote 1) Temperature Sensor.
3
D1
Negative Connection to the First Remote (Remote 1) Temperature Sensor.
4
THERM
Open-Drain Output. This pin can be used to turn a fan on/off or throttle a CPU clock in the event of an
overtemperature condition. Requires pull-up resistor.
5
GND
Supply Ground Connection.
6
D2
Negative Connection to the Second Remote (Remote 2) Temperature Sensor.
7
D2+
Positive Connection to the Second Remote (Remote 2) Temperature Sensor.
8
ALERT
/THERM2
Open-Drain Logic Output. This pin is used as interrupt or SMBus alert. May also be configured as a second
THERM output. Requires pull-up resistor.
9
SDATA
Logic Input/Output, SMBus Serial Data. Open-drain output. Requires pull-up resistor.
10
SCLK
Logic Input, SMBus Serial Clock. Requires pull-up resistor.
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