Microchip Technology
MCP7940MT-I/ST
MCP7940MT-I/ST

IC RTC CLK/CALENDAR I2C 8-TSSOP

Microchip Technology
MCP79412T-I/ST
MCP79412T-I/ST

IC RTC CLK/CALENDAR I2C 8-TSSOP

NXP USA Inc.
PCF2123BS/1,512
PCF2123BS/1,512

IC RTC CLK/CALENDAR SPI 16-HVQFN

NXP USA Inc.
PCF2123BS/1,518
PCF2123BS/1,518

IC RTC CLK/CALENDAR SPI 16-HVQFN

Renesas Electronics America Inc.
CDP68HC68T1E
CDP68HC68T1E

IC RTC CLK/CALENDAR SPI 16-DIP

Renesas Electronics America Inc.
CDP68HC68T1EZ
CDP68HC68T1EZ

IC RTC CLK/CALENDAR SPI 16-DIP

STMicroelectronics
M48T86PC1
M48T86PC1

IC RTC CLK/CALENDAR PAR 24-DIP

Renesas Electronics America Inc.
X1288V14-4.5A
X1288V14-4.5A

IC RTC CLK/CALENDAR I2C 14-TSSOP