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AK8996W Datasheet, PDF (14/71 Pages) HuaXinAn Electronics CO.,LTD – Pressure Sensor Control IC | |||
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[AK8996/W]
9) å§åæ¤åºåè·¯ï¼Pressure Detectorï¼
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2 - 5.5Vã温度ï¼-40 - 105°Cãã¬ã¸ã¹ã¿åæå¤
Item
Symbol
Conditions
Min.
Typ.
Max. units Comments
å§åæ¤åºé¾å¤
å¤é¨å
¥åç¯å²
Vdeto5+ EINT1[1:0]=01
EINT2[0]=0
VDD=5V±5%
0.5*VDD
0.95*VDD V
Vdeto3+ EINT1[1:0]=01
0.5*VDD
0.90*VDD
EINT2[0]=0
EVD[0]=1
VDD=2.2 - 3.6V
å§åæ¤åºé¾å¤
å
é¨è¨å®å¤
Vdeti
æªèª¿æ´
0.72*VDD 0.74*VDD 0.76*VDD V
AM[3:0]:5h DETåºå
EINT1[1:0]=01
EINT2[0]=1
Vdet5+ Vdetiåºæº
0.95*VDD
V
æ大å¤EPT[3:0]=7h
VDD=5V±5%
å§åæ¤åºé¾å¤
å
é¨è¨å®å¤
調æ´å¹
Vdet3+
EINT1[1:0]=01
EINT2[0]=0
EVD[0]=1
EPT[3:0]=6,7h ç¦æ¢
VDD=2.2 - 3.6V
0.89*VDD
Vdet- Vdetiåºæº
0.50*VDD
V
æå°å¤EPT[3:0]=8h
調æ´Step Vdstp
0.03*VDD
V
ãã¹ããªã·ã¹é»å§ Vhysi æªèª¿æ´
0.008
AM[3:0]:7h DETåºå *VDD
0.020
*VDD
0.032 V
*VDD
EINT1[1:0]=01
ãã¹ããªã·ã¹é»å§ Vhys+ Vhysiåºæº
調æ´å¹
æ大å¤
EHYS[2:0]=0h
0.0
V
Vhys- Vhysiåºæº
æå°å¤
-0.0175
V
*VDD
EHYS[2:0]=7h
調æ´Step Vhstp
-0.0025
V
*VDD
å§åæ¤åºæé Tdetr EINT1[1:0]=01
450
600 µsec
å§åéæ¤åºæé Tdetf EINT1[1:0]=01
450
600 µsec
å§åæ¤åºåè·¯
Disableæé
調æ´å¹
Tasdis+ EAS[2:0]=7h
ESF[1:0]=3h
EINT1[1:0]=01
Tasdis- EAS[2:0]=0h
ESF[1:0]=3h
EINT1[1:0]=01
12.5
0.1
msec
msec
PTH
Vhys
VOUT
DET
MS1055-J-04
0.5*VDD
Tdetr
14
0.5*VDD
Tdetf
2011/12
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