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BU21049GUL-E2 bảng dữ liệu(PDF) 4 Page - Rohm

tên linh kiện BU21049GUL-E2
Giải thích chi tiết về linh kiện  4-wire Resistive Touch Screen Controller
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nhà sản xuất  ROHM [Rohm]
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BU21049GUL-E2 bảng dữ liệu(HTML) 4 Page - Rohm

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BU21049GUL
TSZ02201-0Y1Y0F300010-1-2
© 2011 ROHM Co., Ltd. All rights reserved.
31.JAN.2012 Rev.001
www.rohm.co
TSZ22111・15・001
4/23
Datasheet
Datasheet
●ABSOLUTE MAXIMUM RATINGS
(*1) Ambient temperature reduces a permission loss by 7.50mW per case more than 25 degree Celsius, 1degree Celsius.
●RECOMMENDED OPERATING CONDITIONS
●ELECTRICAL CHARACTERISTICS (Ta=25℃, VDD=PVDD=3.00V, GND=0.00V, unless otherwise noted)
Parameter
Symbol
Rating
Unit
Conditions
Power supply voltage
VDD
-0.3~4.5
V
Power supply voltage for
touch screen
PVDD
-0.3~4.5
V
Digital input voltage
VIN1
-0.3~VDD+0.3
V
AD0,AD1,SDA,
SCL and RSTB
AUX input voltage
VIN2
GND-0.3~2.5
V
AUX
Voltage input to
touch screen Interface
VIN3
GND-0.3~2.5
V
XP,YP,XN and YN
Package power dissipation
Pd
750
mW
(*1)
Storage temperature range
Tstg
-50~125
Rating
Parameter
Symbol
Min
Typ
Max
Unit
Conditions
Power supply voltage
VDD
1.65
3.00
3.60
V
Power supply voltage for
touch screen
PVDD
1.65
-
VDD
V
VDD≧PVDD
Operating temperature
Topr
-20
25
85
Rating
Parameter
Symbol
Min
Typ
Max
Unit
Conditions
Low-level input voltage
VIL
GND-0.3
-
VDD*0.2
V
AD0,AD1,SDA,SCL and
RSTB
High-level input voltage
VIH
VDD*0.8
-
VDD+0.3
V
AD0,AD1,SDA,SCL and
RSTB
Low-level output voltage1
VOL1
-
-
GND+0.4
V
SDA(IL=5mA),INT(IL=3mA),
VDD≧2.0V
Low-level output voltage2
VOL2
-
-
VDD*0.2
V
SDA(IL=5mA),INT(IL=3mA),
VDD < 2.0V
High-level output voltage1
VOH1
VDD-0.4
-
-
V
INT,IL=-3mA VDD≧2.0V
High-level output voltage2
VOH2
VDD*0.8
-
-
V
INT,IL=-3mA VDD < 2.0V
Standby current
Ist
-
-
1.0
uA
RSTB=L
Sleep current
Islp
-
100
200
uA
RSTB=H
Active current
Iact
-
0.8
2.0
mA
No Load
Resolution
Ad
12
Bit
Differential non-linearity error
DNL
-3
-
+3
LSB
Integrate non-linearity error
INL
-5
-
+5
LSB


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