Real Time Clock (RTC) IC Clock/Calendar 512B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)..
Delay Line IC Multiple, NonProgrammable Tap 3ns ~ 10ns, 9ns ~ 40ns 16-SOIC (0.295", 7.50mm Width)..
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-uMAX/uS..