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

Page 1812/1875

Part Number	Description	In Stock
BQ4850YMA-85 Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Type: Clock/Calendar Features: Alarm Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 1mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.61", 15.49mm) Supplier Device Package: 32-DIP Module (18.42x42.8)	In Stock460 More on Order
BQ4850YMA-85N Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Type: Clock/Calendar Features: Alarm Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 1mA @ 4.5V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.61", 15.49mm) Supplier Device Package: 32-DIP Module (18.42x52.96)	In Stock595 More on Order
BQ4852YMC-85 Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 36-DIP Type: Clock/Calendar Features: Alarm, Supervisor, Watchdog Timer Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 1mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 36-DIP Module (0.610", 15.49mm) Supplier Device Package: 36-DIP Module (18.42x52.96)	In Stock470 More on Order
BU9873F-GTE2 Rohm Semiconductor	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 8SOP Manufacturer: Rohm Semiconductor Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.173", 4.40mm Width) Supplier Device Package: 8-SOP	In Stock614 More on Order
BU9873FJ-GTE2 Rohm Semiconductor	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C SOP8J Manufacturer: Rohm Semiconductor Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	In Stock498 More on Order
BU9873FVM-GTTR Rohm Semiconductor	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 8MSOP Manufacturer: Rohm Semiconductor Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Supplier Device Package: 8-MSOP	In Stock553 More on Order
BU9873FVT-GE2 Rohm Semiconductor	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 8TSSOP Manufacturer: Rohm Semiconductor Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP-B	In Stock423 More on Order
BU9873NUX-TTR Rohm Semiconductor	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 8VSON Manufacturer: Rohm Semiconductor Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V Current - Timekeeping (Max): 1µA ~ 1.35µA @ 3V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-UFDFN Exposed Pad Supplier Device Package: VSON008X2030	In Stock410 More on Order
CBC34803-M5C-TR1 Cymbet Corporation	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 16-QFN Manufacturer: Cymbet Corporation Series: EnerChip™ Type: Clock/Calendar Features: Alarm, Leap Year Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 2.5V ~ 5.5V Voltage - Supply, Battery: 2.75V ~ 3.25V Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-LQFN Supplier Device Package: 16-QFN (5x5)	In Stock322 More on Order
CDP68HC68T1E Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-DIP Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 16-DIP (0.300", 7.62mm) Supplier Device Package: 16-PDIP	In Stock420 More on Order
CDP68HC68T1EZ Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-DIP Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 16-DIP (0.300", 7.62mm) Supplier Device Package: 16-PDIP	In Stock3,860 More on Order
CDP68HC68T1M Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock604 More on Order
CDP68HC68T1M2 Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	In Stock526 More on Order
CDP68HC68T1M296 Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	In Stock427 More on Order
CDP68HC68T1M2Z Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	In Stock293 More on Order
CDP68HC68T1M2Z96 Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	In Stock328 More on Order
CDP68HC68T1M96 Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock370 More on Order
CDP68HC68T1MZ Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock880 More on Order
CDP68HC68T1MZ96 Renesas Electronics America Inc.	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: 32B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 3V ~ 6V Voltage - Supply, Battery: 2.2V ~ 6V Current - Timekeeping (Max): 20µA ~ 500µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock123 More on Order
DP8570AV Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC TCP PAR 28-PLCC Type: Timer Clock Peripheral (TCP) Features: Alarm, Leap Year Memory Size: 44B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock446 More on Order
DP8570AV/NOPB Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Timer Clock Peripheral (TCP) Features: Alarm, Leap Year Memory Size: 44B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock519 More on Order
DP8570AVX Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC TCP PAR 28-PLCC Type: Timer Clock Peripheral (TCP) Features: Alarm, Leap Year Memory Size: 44B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock529 More on Order
DP8570AVX/NOPB Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Timer Clock Peripheral (TCP) Features: Alarm, Leap Year Memory Size: 44B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock429 More on Order
DP8573AN Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Type: Clock/Calendar Features: Alarm, 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 Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 24-DIP (0.300", 7.62mm) Supplier Device Package: 24-DIP	In Stock541 More on Order
DP8573AV Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Clock/Calendar Features: Alarm, 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 Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock314 More on Order
DP8573AV/NOPB Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Clock/Calendar Features: Alarm, 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 Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock2,447 More on Order
DP8573AVX Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Clock/Calendar Features: Alarm, 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 Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock255 More on Order
DP8573AVX/NOPB Texas Instruments	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Type: Clock/Calendar Features: Alarm, 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 Voltage - Supply, Battery: 2.2V ~ 5.1V Current - Timekeeping (Max): 1µA @ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 28-LCC (J-Lead) Supplier Device Package: 28-PLCC (11.51x11.51)	In Stock330 More on Order
DS1243Y-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC PHANTOM PAR 28-DIP Manufacturer: Maxim Integrated 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): 7mA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-EDIP	In Stock412 More on Order
DS1243Y-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC PHANTOM PAR 28-DIP Manufacturer: Maxim Integrated 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): 7mA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-EDIP	In Stock2,469 More on Order