Soluzioni
Soluzioni
Schermo tattile a onde acustiche di superficie (SAW) (SAW) Le onde acustiche di superficie sono onde meccaniche che si propagano lungo la superficie di un mezzo. Gli angoli del touchscreen sono dotati di trasduttori a ultrasuoni.
Schermo tattile a onde acustiche di superficie (SAW)
Schermo tattile a onde acustiche di superficie (SAW)
Electrical SpecificationsOSC7050
Frequency Renge(F0)1MHz~156.25MHz
Fan Out TypeCMOS/HCOMS/LVCMOS
Supply Voltage (VDD) Recommended Operating1.8V、2.5V、2.8V、3.3V、5.0V ±10%
Operating Temperature Range-40℃℃~+85℃、-40℃~+125℃℃or specify
Frequency Stability Over Temperature+20ppm、+50ppm、+100ppm、orspecify
CMOS
VOL(max)0.18V、0.25V、0.28V、0.33V、0.5V
VOH(min)1.62V、2.25V、2.52V、2.97V、4.5V
Storage Temperature Range-55℃~+125℃
Input Current3.3V1.544Mhz~32Mhz 35mA(15pF)
32Mhz~85Mhz 45mA(15pF)
85Mhz~200Mhz 60mA(15pF)
5.0V1.544Mhz~32Mhz 35mA(15pF)/45mA(30pF)
32Mhz~85Mhz 50mA(15pF)/60mA(30pF)
85Mhz~200Mhz 70mA(15pF)
Symmetry(duty cycle)40%~60%:45%~55%
Rise/Full Time(at0.2VDD~0.8VDD)10ns max
Load Capacitance15pF/30pF/50pF
Start-up time(Typical )10ms max(15pF)
E/D FunctionPIN#1 Open orVhigh≥0.7VDDPIN#3 Active
PIN#1 Vlow≥0.3VDDHighz
Aging @25° 1st year(Max)+1ppm/year,+3ppm/year,±5ppm/year
In addition to the parameters listed in the table, it can be desianed according to customer needs


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