4D systems gen4-HMI Series, Техническое описание

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gen4-HMI Display Modules
gen4-uLCD-50D Page 26 of 29 www.4dsystems.com.au
18. Specifications
ABSOLUTE MAXIMUM RATINGS
Operating ambient temperature ................................................................................................... -20°C to +70°C
Storage temperature ...................................................................................................................... -30°C to +80°C
Voltage on any digital input pin with respect to GND ....................................................................... -0.3V to 6.0V
Voltage on VCC with respect to GND ................................................................................................. -0.3V to 6.0V
Maximum current sunk/sourced by any pin .............................................................................................. 10.0mA
Maximum current sunk/sourced by all ports ........................................................................................... 200.0mA
NOTE: Stresses above those listed here may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at those or any other conditions above those indicated in the
recommended operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Parameter Conditions Min Typ Max Units
Supply Voltage (VCC) Stable external supply required 4.0 5.0 5.5 V
Processor voltage (VP) -- 3.3 -- V
Operating Temperature -10 -- +60 °C
Input Low Voltage (VIL) all pins 0 -- 0.2VP V
Input High Voltage (VIH) non 5V tolerant pins 0.8VP -- 3.3 V
Input High Voltage (VIH) PA4-PA13, RX0 and TX0 pins 0.8VP -- 5.5 V
Reset Pulse External Open Collector 2.0 -- -- µs
Operational Delay Power-Up or External Reset 500 -- 3000 ms
GLOBAL CHARACTERISTICS BASED ON OPERATING CONDITIONS
Parameter Conditions Min Typ Max Units
Supply Current (ICC)
gen4-uLCD-50D (Contrast = 15) -- 440 -- mA
gen4-uLCD-50D-CLB (Contrast = 15)
-- 440 -- mA
gen4-uLCD-50DT (Contrast = 15)
-- 440 -- mA
gen4-uLCD-50DCT-CLB (Contrast = 15) -- 445 -- mA
gen4-uLCD-50D-SB (Contrast = 15) -- 600 -- mA
gen4-uLCD-50D-CLB-SB (Contrast = 15) -- 600 -- mA
gen4-uLCD-50DT-SB (Contrast = 15) -- 600 -- mA
gen4-uLCD-50DCT-CLB-SB (Contrast = 15) -- 610 -- mA
Display Endurance
Hours of operation, measured to
when display is 50% original
brightness
30000 -- -- H
Touch Screen Endurance
(Resistive Touch)
Number of touches/hits with a
12.5mm tip at a rate of 2x per
second with 250gf force
-- 1M -- Touches
Slide stylus on screen, 100gf force,
60mm/s speed with a 0.8mm
polyacetal tip stylus pen
-- 100K -- Slides