RES4-CHP-SMT Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – SC4 Touch Screen Controller

Specifications and Part Numbers
SC4 Touch Screen Controller
The most recent addition to Dynapro’s touch screen controller family is the SC4 touch screen controller.
This fourth generation controller represents a significant advance in touch screen technology, providing
outstanding touch performance and ease of use. Its precise combination of speed, accuracy and
sensitivity offer smooth operation. And, its superior touch decoding actually extends the functional life
of the touch screen.
Benefits
outstanding touch performance
heightened sensitivity for light touches
extended sensor functional life
touch position stability eliminates cursor jitter
exceptional touch position accuracy
increased communications support RS-232, TTL, PS/2, USB
improved robustness of the controller board including improved ESD protection
and improved performance in noisy environments
SC4 Touch Screen
Controller
Specifications
Supply Voltage
Voltage Regulation
Supply Current
Sensor Support
Resolution
Communication Interface
Report Rate
Temperature Range
Software Support
MTBF
7.5 to 12 VDC unregulated
5.0 VDC ± 5%
Active current (no sensor) 35 mA typical
Active current (typical sensor load) 55mA typical
4 and 8 wire analog resistive
10 bit (1024 points)
USB, TTL, RS232 and PS/2
45, 90, 135, 180 reports/second (dependent upon user set-up)
Storage: -40° to 125°C
Operating: 0°to 70°C
MS-DOS, Windows 9x, Win NT
244,000 hours @ 20°C
All sensor and communication interfaces include ESD protection