Clock & Timer ICs

Application Specific (7,126)
Clock Buffers, Drivers (3,645)
Clock Generators, PLLs, Frequency Synthesizers (19,741)
Delay Lines (810)
IC Batteries (4)
Programmable Timers and Oscillators (22,852)
Real Time Clocks (2,044)

Records 56,222

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Part Number	Description	In Stock
M41T93ZQA6F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-QFN Manufacturer: STMicroelectronics Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size: 7B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2.38V ~ 5.5V Voltage - Supply, Battery: 1.8V ~ 5.5V Current - Timekeeping (Max): 10µA @ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN (4x4)	In Stock2,562 More on Order
M41T94MH6E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 28-SOIC Manufacturer: STMicroelectronics Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2.7V ~ 5.5V Voltage - Supply, Battery: 2.5V ~ 3.5V Current - Timekeeping (Max): 1.4mA @ 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH	In Stock634 More on Order
M41T94MH6F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 28-SOIC Manufacturer: STMicroelectronics Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2.7V ~ 5.5V Voltage - Supply, Battery: 2.5V ~ 3.5V Current - Timekeeping (Max): 1.4mA @ 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH	In Stock230 More on Order
M41T94MQ6E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: STMicroelectronics Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2.7V ~ 5.5V Voltage - Supply, Battery: 2.5V ~ 3.5V Current - Timekeeping (Max): 1.4mA @ 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	In Stock563 More on Order
M41T94MQ6F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: STMicroelectronics Type: Clock/Calendar Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer Memory Size: 44B Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 2.7V ~ 5.5V Voltage - Supply, Battery: 2.5V ~ 3.5V Current - Timekeeping (Max): 1.4mA @ 2.7V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	In Stock3,619 More on Order
M48T02-150PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.7V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock488 More on Order
M48T02-200PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.7V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock324 More on Order
M48T02-70PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.7V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock440 More on Order
M48T08-100PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.7V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-PCDIP, CAPHAT®	In Stock936 More on Order
M48T08-150PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.7V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-PCDIP, CAPHAT®	In Stock1,511 More on Order
M48T08Y-10MH1E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH	In Stock257 More on Order
M48T08Y-10MH1F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Supplier Device Package: 28-SOH	In Stock193 More on Order
M48T12-150PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock1,374 More on Order
M48T12-200PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock473 More on Order
M48T12-70PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 24-DIP Module (0.600", 15.24mm) Supplier Device Package: 24-PCDIP, CAPHAT®	In Stock1,676 More on Order
M48T128Y-70PM1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-PMDIP	In Stock319 More on Order
M48T129V-85PM1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Current - Timekeeping (Max): 3mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-PMDIP	In Stock471 More on Order
M48T129Y-70PM1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-PMDIP	In Stock192 More on Order
M48T18-100PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-PCDIP, CAPHAT®	In Stock509 More on Order
M48T18-150PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-PCDIP, CAPHAT®	In Stock561 More on Order
M48T201V-85MH1E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 2mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock454 More on Order
M48T201V-85MH1F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 2mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock378 More on Order
M48T201Y-70MH1E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock347 More on Order
M48T201Y-70MH1F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock1,563 More on Order
M48T212V-85MH1E STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 2mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock386 More on Order
M48T212V-85MH1F STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 44-SOH Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Alarm, Leap Year, Watchdog Timer, Y2K Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 2mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT Supplier Device Package: 44-SOH	In Stock387 More on Order
M48T248Y-70PM1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC PHANTOM PAR 32-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Phantom Time Chip Features: Leap Year Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 5mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-PMDIP	In Stock370 More on Order
M48T251Y-70PM1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC PHANTOM PAR 32-DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Phantom Time Chip Features: Leap Year Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 5mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-PMDIP	In Stock535 More on Order
M48T254V-10ZA1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC PHANTOM PAR 168BGA Manufacturer: STMicroelectronics Series: Timekeeper® Type: Phantom Time Chip Features: Leap Year Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 3V ~ 3.6V Current - Timekeeping (Max): 3mA @ 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 168-PBGA Module Supplier Device Package: 168-PBGA Module (42.3x42.3)	In Stock603 More on Order
M48T35-70PC1 STMicroelectronics	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28DIP Manufacturer: STMicroelectronics Series: Timekeeper® Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.75V ~ 5.5V Current - Timekeeping (Max): 2mA @ 4.75V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-PCDIP, CAPHAT®	In Stock626 More on Order