品牌索引
產品分類 > 小信號開關二極管> 瞬態電壓抑制器TVS/ESD> 雙極管二極管> 調諧二極管> 齊納(穩壓)二極管> 小信號肖特基二極管> 頻帶轉換二極管> 中/高功率管> 射頻PIN二極管> Sinterglass二極管> 整流器 > N溝道(N-Channel)> P溝道(P-Channel)> 雙N溝道(Dual N-Channel)> 雙P溝道(Dual P-Channel)> 雙N和P溝道(Dual N and P-Channel)
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產品介紹 ISL29027 Features
• Works Under All Light Sources Including Sunlight • Intelligent Interrupt Scheme Simplifies μC Code Proximity Sensing • Proximity Sensor with Broad IR Spectrum - Can Use 850nm and 950nm External IR LEDs • IR LED Driver with I2C Programmable Sink Currents - Net 100μs Pulse with 110mA or 220mA Amplitudes - Periodic Sleep Time up to 800ms Between Pulses • Ambient IR Noise Cancellation (Including Sunlight) Intelligent and Flexible Interrupts • Proximity Interrupt Thresholds • Adjustable Interrupt Persistency - 1/4/8/16 Consecutive Triggers Required Before Interrupt Ultra Low Power • 138μA DC Typical Supply Current for Prox Sensing - 110μA for Sensors and Internal Circuitry - 28μA Typical Current for External IR LED (Assuming 220mA for 100μs Every 800ms) • <1.0μA Supply Current When Powered Down Easy to Use • Set Registers; Wait for Interrupt • I2C (SMBus Compatible) Output • Temperature Compensated • Tiny ODFN8 2.0x2.1x0.7 (mm) Package Additional Features • 1.7V to 3.63V Supply for I2C Interface • 2.25V to 3.63V Sensor Power Supply • Pb-Free (RoHS Compliant) • I2C Address Selection Pin |
