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ELECTRONIC COMPONENTS

Real Time Clocks

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
M41ST85WMX6TR STMicroelectronics

M41ST85WMX6TR

IC RTC CLOCK/CALENDAR I2C 28SO

STMicroelectronics

4,270 -
Datasheet - 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 3.6V 2.5V ~ 3.5V 0.5mA @ 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount - - 28-SO
M48T37Y-70MH1F STMicroelectronics

M48T37Y-70MH1F

IC RTC CLK/CALENDAR PAR 44SOH

STMicroelectronics

269 -
Datasheet Timekeeper® 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount - - 44-SOH
M48T201V-85MH1F STMicroelectronics

M48T201V-85MH1F

IC RTC CLK/CALENDAR PAR 44SOH

STMicroelectronics

621 -
Datasheet Timekeeper® 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 3V 2mA @ 3V ~ 3.6V 0°C ~ 70°C Surface Mount - - 44-SOH
M41T315V-85MH6F STMicroelectronics

M41T315V-85MH6F

IC RTC PHANTOM CHIP SER 28SOH

STMicroelectronics

175 -
Datasheet - 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Tape & Reel (TR) Obsolete Not Verified Phantom Time Chip Leap Year, Supervisor - HH:MM:SS (12/24 hr) YY-MM-DD-dd Serial 3V ~ 3.6V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount - - 28-SOH
M48T35AV-10PC1 STMicroelectronics

M48T35AV-10PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

3,987 -
Datasheet Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V - 2mA @ 3V ~ 3.6V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
M48T35-70PC1 STMicroelectronics

M48T35-70PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

4,493 -
Datasheet Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 2mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
M48T58Y-70PC1 STMicroelectronics

M48T58Y-70PC1

IC RTC CLK/CALENDAR PAR 28-DIP

STMicroelectronics

2,811 -
Datasheet Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
M48T12-150PC1 STMicroelectronics

M48T12-150PC1

IC RTC CLK/CALENDAR PAR 24DIP

STMicroelectronics

2,900 -
Datasheet Timekeeper® 24-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 24-PCDIP, CAPHAT®
M48T58-70PC1 STMicroelectronics

M48T58-70PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

1,068 -
Datasheet Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 3mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
M48T18-100PC1 STMicroelectronics

M48T18-100PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

3,641 -
Datasheet Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
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