Real Time Clock (RTC) IC Portable System Controller 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width)..
Buck Switching Regulator IC Positive Adjustable (Fixed) 1V (3.3V) 1 Output 2.5A 16-WQFN Exposed Pad..
Delay Line IC Multiple, NonProgrammable Tap 300ns 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)..