Clock & Timer ICs

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

Records 56,222

Page 1812/1875

Part Number	Description	In Stock
BQ4850YMA-85 Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Manufacturer: Series: - Type: Clock/Calendar Features: Alarm Memory Size: - Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: - 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 Stock6,390
BQ4850YMA-85N Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-DIP Manufacturer: Series: - Type: Clock/Calendar Features: Alarm Memory Size: - Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: - 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 Stock8,046
BQ4852YMC-85 Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 36-DIP Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Supervisor, Watchdog Timer Memory Size: - Time Format: HH:MM:SS:hh (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: - 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 Stock5,076
BU9873F-GTE2 Rohm Semiconductor	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 8SOP Manufacturer: Rohm Semiconductor Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Voltage - Supply, Battery: - 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 Stock7,740
BU9873FJ-GTE2 Rohm Semiconductor	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C SOP8J Manufacturer: Rohm Semiconductor Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Voltage - Supply, Battery: - 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) Supplier Device Package: -	In Stock7,884
BU9873FVM-GTTR Rohm Semiconductor	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 8MSOP Manufacturer: Rohm Semiconductor Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Voltage - Supply, Battery: - 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 Stock7,596
BU9873FVT-GE2 Rohm Semiconductor	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 8TSSOP Manufacturer: Rohm Semiconductor Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Voltage - Supply, Battery: - 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 Stock6,318
BU9873NUX-TTR Rohm Semiconductor	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 8VSON Manufacturer: Rohm Semiconductor Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Voltage - Supply, Battery: - 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 Stock6,048
CBC34803-M5C-TR1 Cymbet Corporation	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 16-QFN Manufacturer: Cymbet Corporation Series: EnerChip™ Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Current - Timekeeping (Max): - Operating Temperature: -10°C ~ 70°C Mounting Type: Surface Mount Package / Case: 16-LQFN Supplier Device Package: 16-QFN (5x5)	In Stock2,430
CDP68HC68T1E Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-DIP Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock6,516
CDP68HC68T1EZ Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-DIP Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock22,128
CDP68HC68T1M Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock8,892
CDP68HC68T1M2 Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock3,688
CDP68HC68T1M296 Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock4,842
CDP68HC68T1M2Z Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock4,896
CDP68HC68T1M2Z96 Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock5,670
CDP68HC68T1M96 Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock6,318
CDP68HC68T1MZ Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock8,892
CDP68HC68T1MZ96 Renesas Electronics America Inc.	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 20-SOIC Manufacturer: Renesas Electronics America Inc. Series: - 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 Stock2,124
DP8570AV Texas Instruments	Clock/Timing - Real Time Clocks IC RTC TCP PAR 28-PLCC Manufacturer: Series: - 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 Stock7,848
DP8570AV/NOPB Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - 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 Stock5,832
DP8570AVX Texas Instruments	Clock/Timing - Real Time Clocks IC RTC TCP PAR 28-PLCC Manufacturer: Series: - 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 Stock7,632
DP8570AVX/NOPB Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - 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 Stock5,868
DP8573AN Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 24-DIP Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Stock7,794
DP8573AV Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Stock10,037
DP8573AV/NOPB Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Stock13,638
DP8573AVX Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Stock2,898
DP8573AVX/NOPB Texas Instruments	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-PLCC Manufacturer: Series: - Type: Clock/Calendar Features: Alarm, Leap Year Memory Size: - 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 Stock5,526
DS1243Y-120 Maxim Integrated	Clock/Timing - Real Time Clocks IC RTC PHANTOM PAR 28-DIP Manufacturer: Maxim Integrated Series: - Type: Phantom Time Chip Features: Leap Year Memory Size: - 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: - 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 Stock5,490
DS1243Y-120+ Maxim Integrated	Clock/Timing - Real Time Clocks IC RTC PHANTOM PAR 28-DIP Manufacturer: Maxim Integrated Series: - Type: Phantom Time Chip Features: Leap Year Memory Size: - 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: - 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 Stock14,616

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