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 1857/1875

Part Number	Description	In Stock
MCP795W21T-I/SL Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC	In Stock3,816
MCP795W21T-I/ST Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock3,240
MCP795W22-I/SL Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC	In Stock8,784
MCP795W22-I/ST Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock6,360
MCP795W22T-I/SL Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOIC	In Stock6,732
MCP795W22T-I/ST Microchip Technology	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology Series: - Type: Clock/Calendar Features: Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size: 64B Time Format: HH:MM:SS:hh (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.8V ~ 3.6V Voltage - Supply, Battery: 1.3V ~ 3.6V Current - Timekeeping (Max): 1µA @ 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock7,722
NJU6355ED NJR Corporation/NJRC	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SER 8-DIP Manufacturer: NJR Corporation/NJRC Series: - Type: Clock/Calendar Features: Leap Year Memory Size: - Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: 4-Wire Serial Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 4µA ~ 15µA @ 2V ~ 5V Operating Temperature: -30°C ~ 80°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-DIP	In Stock347
NJU6355EM NJR Corporation/NJRC	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SER 8-EMP Manufacturer: NJR Corporation/NJRC Series: - Type: Clock/Calendar Features: Leap Year Memory Size: - Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: 4-Wire Serial Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 4µA ~ 15µA @ 2V ~ 5V Operating Temperature: -30°C ~ 80°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-EMP	In Stock18,162
PCA21125T/Q900/1,1 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 30.3µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock19,062
PCA2125TS/1,112 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 1.8µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock2,412
PCA2125TS/1,118 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 1.8µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock4,806
PCA2129T/Q900/2,51 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CAL I2C/SPI 16-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer 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 ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SO	In Stock5,274
PCA85063ATT/AJ NXP	Clock/Timing - Real Time Clocks IC RTCC I2C/ALARM 8TSSOP Manufacturer: NXP USA Inc. Series: Automotive, AEC-Q100 Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 0.9V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 1.8µA @ 5V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-TSSOP	In Stock42,984
PCA8565AU/5BB/1,01 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C UNCASED Manufacturer: NXP USA Inc. Series: Automotive, AEC-Q100 Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (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): 0.9µA ~ 1.8µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: Die Supplier Device Package: Die	In Stock7,704
PCA8565BS/1,118 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 10-HVSON Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (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): 1.2µA ~ 5µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-HVSON (3x3)	In Stock8,748
PCA8565TS/1,118 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 8-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (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): 1.2µA ~ 5µA @ 2V ~ 5V Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-TSSOP	In Stock769
PCA8802CX8/B/1,027 NXP	Clock/Timing - Real Time Clocks IC RTC BINARY CNT I2C DIE Manufacturer: NXP USA Inc. Series: - Type: Binary Counter Features: Square Wave Output, Unique ID Memory Size: - Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.4µA @ 1.6V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: Die Supplier Device Package: Die	In Stock6,606
PCA8802U/2AA/1,026 NXP	Clock/Timing - Real Time Clocks IC RTC BINARY CNT I2C 8-WLCSP Manufacturer: NXP USA Inc. Series: - Type: Binary Counter Features: Square Wave Output, Unique ID Memory Size: - Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.4µA @ 1.6V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: Die Supplier Device Package: Die	In Stock2,286
PCA8802UG/12KB/1,0 NXP	Clock/Timing - Real Time Clocks IC RTC BINARY CNT I2C 8-WLCSP Manufacturer: NXP USA Inc. Series: - Type: Binary Counter Features: Square Wave Output, Unique ID Memory Size: - Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.4µA @ 1.6V ~ 5.5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-XFBGA, WLCSP Supplier Device Package: 8-WLCSP	In Stock3,544
PCF2123BS/1,512 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-HVQFN Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-HVQFN (3x3)	In Stock6,786
PCF2123BS/1,518 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-HVQFN Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-HVQFN (3x3)	In Stock422
PCF2123TS/1,112 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	In Stock7,434
PCF2123TS/1,118 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	Request a Quote
PCF2123U/10AA/1,00 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI DIE Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: Die Supplier Device Package: Die	In Stock7,632
PCF2123U/12HA/1,00 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR SPI DIE Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Memory Size: - Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Voltage - Supply, Battery: - Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: Die Supplier Device Package: Die	In Stock8,442
PCF2127AT/1,512 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer Memory Size: 512B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SO	In Stock2,592
PCF2127AT/1,518 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer Memory Size: 512B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SO	In Stock8,676
PCF2127AT/2Y NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer Memory Size: 512B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SO	In Stock2,901
PCF2127T/2Y NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CAL I2C/SPI 16-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer Memory Size: 512B Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SO	In Stock25,494
PCF2129AT/1,512 NXP	Clock/Timing - Real Time Clocks IC RTC CLK/CALENDAR I2C 20-SOIC Manufacturer: NXP USA Inc. Series: - Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer 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 ~ 4.2V Voltage - Supply, Battery: 1.8V ~ 4.2V Current - Timekeeping (Max): 1.5µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SO	In Stock8,910

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