FID-550 Fujitsu Media Devices, FID-550 Datasheet - Page 3
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FID-550
Manufacturer Part Number
FID-550
Description
Resistive Touch Panel Specification
Manufacturer
Fujitsu Media Devices
Datasheet
1.FID-550.pdf
(7 pages)
Note 1:
Measurement condition of linearity is corrected within the
control IC. In general the location accuracy is specified
as follows:
Actual co-ordinate point - theoretical co-ordinate point
In general a 9 point co-ordinate calibration system is used
to adjust the micro controller accuracy. (20 point can be
used in combination with an EEPROM design).
Note 2:
Pins 3, 5 and 7 are the glass and film connection points.
Operating Temperature (*):
Storage Temperature:
Operating Humidity:
Storage Humidity:
Chemical Resistance:
Character Writing life:
Touch Input life :
Note 1:
Words are written in the notes area and the size of the word is
7.5mm x 6.75mm. A word is any Alphabet / Number / Mark.
The pen is as shown below and applies a force of 250g.
A failure is judged to happen when the current consumption or
insulation resistance or dielectric strength are not met as
shown in 5.3. The location accuracy with 9 point calibration
must be 4.4 mm max.
= location accuracy.
5.3 ELECTRICAL
5.4 ENVIRONMENTAL
5.5 PEN LIFE
Location Accuracy:
Linearity:
Current Consumption:
Switch Bounce (Chattering): 10ms min when using the silicon rubber measurement rod.
Insulation resistance:
Dielectric Strength:
-5˚C to 60˚C
-30˚C to 70˚C
20% to 90% RH with a Maximum wet bulb temperature of 38˚C
10% ~ 90% RH with a Maximum wet bulb temperature of 38˚C
Coating with the following chemicals and storing at room temperature for 2
hours gives no problems. 10% NaCl-water solution, ethyl-acetate, ethyl-
alcohol, toluene, methyl-ethyl-ketone.
1,000,000 words minimum
10,000,000 times minimum
1.5%
20mA max at DC 5V when applying 5VDC between pins 3 & 5
10M minimum at 25KV DC applied between pins 3 & 7 or
between 5 and 7
25KV DC for 1 minute
2.5mm Measured over 9 points (See note 1)
Effective input area
Notes
FID-550 SERIES
9 mm
3