- 您現(xiàn)在的位置：買賣IC網(wǎng) > Datasheet目錄45 > NCT1008DMT3R2G (ON Semiconductor)TMP DIO MON/SMBUS 4CH 8WDFN Datasheet資料下載
參數(shù)資料
| 型號(hào)： | NCT1008DMT3R2G |
| 廠商： | ON Semiconductor |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大小： | 327K |
| 描述： | TMP DIO MON/SMBUS 4CH 8WDFN |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 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： | 0°C ~ 127°C，-64°C ~ 191°C |
| 精確度： | ±2.5°C（最小值） |
| 拓?fù)洌?/td> | ADC（三角積分型），比較器，多路復(fù)用器，寄存器庫(kù) |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報(bào)： | 是 |
| 輸出風(fēng)扇： | 是 |
| 電源電壓： | 2.8 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-WFDFN |
| 供應(yīng)商設(shè)備封裝： | 8-WDFN（2x2） |
| 包裝： | 帶卷 (TR) |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)
NCT1008
http://onsemi.com
3
Table 3. PIN ASSIGNMENT
Pin No.
Mnemonic
Description
1
V
DD
Positive Supply, 2.8 V to 3.6 V.
2
D+
Positive Connection to Remote Temperature Sensor.
3
D
Negative Connection to Remote Temperature Sensor.
4
THERM
Open-drain Output. Can be used to turn a fan on/off or throttle a CPU clock in the event of an
overtemperature condition. Requires pullup resistor.
5
GND
Supply Ground Connection.
6
ALERT
/THERM2
Open-drain Logic Output Used as Interrupt or SMBus ALERT
. This can also be configured as a
second THERM
output. Requires pullup resistor to V
DD
.
7
SDATA
Logic Input/Output, SMBus Serial Data. Open-drain Output. Requires pullup resistor.
8
SCLK
Logic Input, SMBus Serial Clock. Requires pullup resistor.
NOTE: The ground slug on 3? package can be left unconnected.
Table 4. SMBus/I
2
C TIMING SPECIFICATIONS (Note 1)
Parameter
Limit at T
MIN
and T
MAX
Unit
Description
f
SCLK
400
kHz max
t
LOW
1.3
ms min
Clock Low Period, between 10% Points
t
HIGH
0.6
ms min
Clock High Period, between 90% Points
t
R
300
ns max
Clock/Data Rise Time
t
F
300
ns max
Clock/Data Fall Time
t
SU;
STA
600
ns min
Start Condition Setup Time
t
HD;
STA
(Note 2)
600
ns min
Start Condition Hold Time
t
SU;
DAT
(Note 3)
100
ns min
Data Setup Time
t
SU;
STO
(Note 4)
600
ns min
Stop Condition Setup Time
t
BUF
1.3
ms min
Bus Free Time between Stop and Start Conditions
1. Guaranteed by design, but not production tested.
2. Time from 10% of SDATA to 90% of SCLK.
3. Time for 10% or 90% of SDATA to 10% of SCLK.
4. Time for 90% of SCLK to 10% of SDATA.
Figure 2. Serial Bus Timing
STOP
START
t
SU; DAT
t
HIGH
t
F
t
HD; DAT
t
R
t
LOW
t
SU; STO
STOP START
SCLK
SDATA
t
BUF
t
HD; STA
t
HD; STA
t
SU; STA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NCT210RQR2G | IC TEMP SENSOR LOC/REM 16QSOP |
| NCT214MT3R2G | IC TEMP SENSOR LOC/REM 10WDFN |
| NCT72CMNR2G | IC REMOTE THERMAL SENSOR 8-DFN |
| NCT7491RQR2G | IC REMOTE THERMAL MONITOR 24QSOP |
| NCT75MNR2G | IC SENSOR TEMP DGTL 8DFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCT1050WHI | 制造商:MK Electric 功能描述:TRUNKING DADO PREMIER 制造商:MK (ELECTRIC) 功能描述:TRUNKING, DADO PREMIER |
| NCT1063Y-585 | 制造商:Nuvoton Technology Corp 功能描述:IC CLOCK SYNTHESIZER 32QFN |
| NCT1781Y TR | 制造商:Nuvoton Technology Corp 功能描述:IC CLOCK GENERATOR |
| NCT1CDC12V | 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Suitable for automobile, automation system,electronicequipment |
| NCT1DC12V | 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Suitable for automobile, automation system,electronicequipment |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。