STMicroelectronics
M41T94MQ6F
M41T94MQ6F

IC RTC CLK/CALENDAR SPI 16-SOIC

IDT, Integrated Device Technology Inc
1338AC-31SRGI8
1338AC-31SRGI8

IC RTC CLK/CALENDAR I2C 16SOIC

Texas Instruments
BQ4852YMC-85
BQ4852YMC-85

IC RTC CLK/CALENDAR PAR 36-DIP

STMicroelectronics
M41T00AUDD1F
M41T00AUDD1F

IC RTC CLK/CALENDAR I2C 16-DFN

Epson
RX-8581SA:B
RX-8581SA:B

IC RTC CLK/CALENDAR I2C 14-SOP

Epson
RX-8581SA:B0
RX-8581SA:B0

IC RTC CLK/CALENDAR I2C 14-SOP

NXP USA Inc.
PCF85363ATL/AX
PCF85363ATL/AX

IC RTC CLK/CALENDAR I2C 10DFN

NXP USA Inc.
PCF85063BTL/1,118
PCF85063BTL/1,118

IC RTC CLK/CALENDAR SPI 10-HXSON