Universal Switched Capacitor Filter IC Universal Switched Capacitor 2nd Order 40kHz 16-QSOP..
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 750mA (Switch) SOT-23-6..
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Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)..