ای سی کلید لمسی ، کلید تاچ 8 کاناله با رابط دو سیمه و خروجی 4 بیتی با کلیبراسیون اتوماتیک Touch Key
Features
Operating voltage: 2.2V~5.5V
Low standby current
Auto-calibration
Reliable touch detections
Standby and normal operating modes
Maximum key on duration time detection
Adaptive voltage drop function
Level Hold, selectable active level- low or high
NMOS output with internal pull-high/CMOSDirect Output
Both serial interface and parallel outputs
Sensitivity adjustment using an external capacitor
Minimal number of external components
General Description
The BS81x is a series of 2~16 key touch key devices which can detect human body contact using external touch pads. The high level of device integration enable applications to be implemented with a minimum number of external components
The BS81x series devices are equipped with serial or parallel interfaces to allow easy communication with an external MCU for device setup and for touch pin monitoring purposes. Special internal circuitry is also employed to ensure excellent power noise rejection to reduce the possibility of false detections, increasing the touch switch application reliability under adverse environmental conditions
With auto-calibration, low standby current, excellent resistance to voltage fluctuation and other features, this range of touch key devices provide a simple and effective means of implementing touch key operation in a wide variety of applications
رله 30 آمپر 24 ولت کیفیت عالی سونگل 4 پین 30A 240VAC/30VDC کیفیت و طول عمر بالا رله دستگاه جوش-رله آبی دستگاه جوش
میکروکنترلر 32 بیتی با فلش 16K و رم 4K با فرکانس 24 مگاهرتز Low & medium-density value line, advanced ARM®-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces
مقاومت کربنی6.8 مگااهم 1/8 وات با تلرانس 5 درصد - چهار رنگ 0.125w Axial resistor
ترانس E27 145:11:20:22:11 ترانس سوئیچینگ هسته E27 تعداد پایه 10 پین