LCSC.COM has RTC/Clock Chipfrom industry leading manufacturers including MADE IN ASIA brands of Holtek Semicon,AME,MERCURY Electronic and more, AUTHORIZED brands of Seiko Epson,UTC(Unisonic Tech),SOLA-IC,Nexperia,Hangzhou Ruimeng Tech,HGSEMI and more, INTERNATIONAL brands of STMicroelectronics,NXP Semicon,onsemi,Texas Instruments,Microchip Tech,Analog Devices and more, Please view our selection of RTC/Clock Chip below.