參數(shù)資料
型號: NCT210RQR2G
廠商: ON Semiconductor
文件頁數(shù): 2/15頁
文件大?。?/td> 184K
描述: IC TEMP SENSOR LOC/REM 16QSOP
標(biāo)準(zhǔn)包裝: 2,500
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: -65°C ~ 127°C
精確度: ±3°C 本地(最大),±5°C 遠(yuǎn)程(最大)
拓?fù)洌?/td> ADC(三角積分型),比較器,寄存器庫
輸出類型: 2 線 SMBus?
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 帶卷 (TR)
NCT210
http://onsemi.com
2
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
V
DD
2
NCT210
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
V
DD
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
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