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Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

  1. Products
  2. Integrated Circuits (ICs)
  3. Clock/Timing - Real Time Clocks
Manufacturer
Series
Operating Temperature
Packaging
Mounting Type
RoHS Status
Manufacturer Part Number
Type
Voltage - Supply
Shell Style

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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type RoHS Status Manufacturer Part Number Type Voltage - Supply Shell Style
RX-4581NB:B ROHS Epson IC RTC CLK/CALENDAR SPI 22-SON - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V -
S-35199A01-HRT1 SII Semiconductor Corporation IC RTC CLK/CALENDAR - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.3 V ~ 5.5 V -
PCA2125TS/1,118 NXP Semiconductors / Freescale IC RTC CLK/CALENDAR SPI 14-TSSOP - -40°C ~ 125°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V -
CDP68HC68T1M96 Intersil IC RTC CLK/CALENDAR SPI 20-SOIC - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 3 V ~ 6 V -
DS14285S/T&R Maxim Integrated IC RTC CLK/CALENDAR PAR 24-SOIC - 0°C ~ 70°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
DS1248Y-100IND Maxim Integrated IC RTC PHANTOM PAR 32-DIP - -40°C ~ 85°C Tube Through Hole - - Phantom Time Chip 4.5 V ~ 5.5 V -
DS12885 Maxim Integrated IC RTC CLK/CALENDAR PAR 24-DIP - 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 4.5 V ~ 5.5 V -
M41T83ZMY6F STMicroelectronics IC RTC CLK/CALENDAR I2C 18-SOX - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 2.38 V ~ 5.5 V -
RX-8571SA:B0 PURE SN Epson IC RTC CLK/CALENDAR I2C 14-SOP - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V -
RX-4045SA:AA3 Epson IC RTC CLK/CALENDAR SPI 14-SOP - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.7 V ~ 5.5 V -

About Clock/Timing - Real Time Clocks


Real-time clocks (RTCs) are electronic devices that keep track of the current time and date with high accuracy, independent of external power sources. They typically include a built-in crystal oscillator and a battery backup to ensure continuous timekeeping even when the main power is off. RTCs are commonly used in applications such as consumer electronics, industrial automation, medical devices, and automotive systems where precise timekeeping is essential for scheduling tasks, logging events, and time-stamping data.