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BU21021GUL Datasheet(PDF) 6 Page - Rohm

No. de pieza BU21021GUL
Descripción Electrónicos  4-wire resistive Touch Screen Controller
Download  13 Pages
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Fabricante Electrónico  ROHM [Rohm]
Página de inicio  http://www.rohm.com
Logo ROHM - Rohm

BU21021GUL Datasheet(HTML) 6 Page - Rohm

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Datasheet
Datasheet
6/10
TSZ02201-0Y1Y0F300060-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
19.Jun.2012 Rev.001
www.rohm.com
TSZ22111・15・001
BU21021GUL
●Absolute Maximum Ratings
*1 Ambient temperature reduces a permission loss by 9.10mW per case more than 25 degree Celsius, 1degree Celsius. Condition: Assembly on the
Epoxy-Glass (50x58x1.75mm)
●Recommended Operating Conditions
●Electrical Characteristics
At Ta = 25℃, VDD = 3.0V, unless otherwise noted.
*1 The supply of digital power (1.8V) is needed from the terminal DVDD.
Parameter
Symbol
Rating
Unit
Conditions
Power-supply voltage
VDD
-0.3 to 4.5
V
Input voltage
VIN
VSS-0.3 to VDD+0.3
V
Power dissipation
Pd
910
*1
mW
Storage temperature range
Tstg
-50 to 125
Parameter
Symbol
Rating
Unit
Conditions
Min
Typ
Max
Power-supply voltage
VDD
2.7
3.0
3.6
V
Digital power-supply voltage
DVDD
1.62
1.80
1.98
V
DVDD_EXT = H
Operating temperature range
Topr
-20
25
85
Parameter
Symbol
Rating
Unit
Conditions
Min
Typ
Max
Low-level input voltage
VIL
VSS-0.5
-
0.2xVDD
V
High-level input voltage
VIH
0.8xVDD
-
VDD+0.5
V
Low-level output voltage
VOL
-
-
VSS+0.4
V
High-level output voltage
VOH
VDD-0.4
-
-
V
Standby current
Ist
-
-
5
uA
RSTB=L
Sleep current1
Icc1
-
60
100
uA
DVDD_EXT=L
Sleep current2
Icc2
-
10
20
uA
DVDD_EXT=H (*1)
Operating current
Idd
-
4
8
mA
No load
Clock frequency
Freq
15
20
24
MHz


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