5. 2 ELECTRICAL CHARACTERISTICS OF TOUCH PANEL
5.2.1 OPERATING CONDITION
ITEM
Operating Voltage
Operating Current
SPECIFICATION
5VDC
10∼25mA
5.2.2 ELECTRICAL CHARACTERISTICS
ITEM
Resistance
betw een terminal
X1-X2
Y1-Y2
Insulance Resistance
X-Y
X
Linearity
Y
Chattering
SPECIFICATION
400∼800Ω
220∼700Ω
10MΩ min
1.5% max
1.5% max
10msec max
NOTE
Operating Voltage
See Note 1
5.2.3 MECHANICAL CHARACTERISTICS
ITEM
Pen input pressure
Surface hardness
SPECIFICATION
0.05N∼0.5N
2H min
NOTE
JIS K 5400
5.2.4 OPTICAL CHARACTERISTICS
ITEM
Transparency
SPECIFICATION
81% typ
NOTE
Displays, Date June 10, '99 Sh. 3284PS 2705 - SX21V001-Z4A - 3
Hitachi, Ltd.
No.
Page 5-2/3