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 1857/1875

Part Number	Description	In Stock
MCP795W21T-I/SL Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology 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 Stock227 More on Order
MCP795W21T-I/ST Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology 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 Stock344 More on Order
MCP795W22-I/SL Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology 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 Stock517 More on Order
MCP795W22-I/ST Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology 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 Stock615 More on Order
MCP795W22T-I/SL Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-SOIC Manufacturer: Microchip Technology 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 Stock499 More on Order
MCP795W22T-I/ST Microchip Technology	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: Microchip Technology 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 Stock466 More on Order
NJU6355ED NJR Corporation/NJRC	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SER 8-DIP Manufacturer: NJR Corporation/NJRC Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: 4-Wire Serial Voltage - Supply: 4.5V ~ 5.5V 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 Stock147 More on Order
NJU6355EM NJR Corporation/NJRC	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SER 8-EMP Manufacturer: NJR Corporation/NJRC Type: Clock/Calendar Features: Leap Year Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: 4-Wire Serial Voltage - Supply: 4.5V ~ 5.5V 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 Stock3,038 More on Order
PCA21125T/Q900/1,1 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock3,350 More on Order
PCA2125TS/1,112 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock194 More on Order
PCA2125TS/1,118 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock431 More on Order
PCA2129T/Q900/2,51 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CAL I2C/SPI 16-SOIC Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer 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 Stock374 More on Order
PCA85063ATT/AJ NXP	Clock & Timer ICs - 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 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 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 Stock7,251 More on Order
PCA8565AU/5BB/1,01 NXP	Clock & Timer ICs - 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 Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V 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 Stock524 More on Order
PCA8565BS/1,118 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 10-HVSON Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V 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 Stock545 More on Order
PCA8565TS/1,118 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 8-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 5.5V 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 Stock10,259 More on Order
PCA8802CX8/B/1,027 NXP	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C DIE Manufacturer: NXP USA Inc. Type: Binary Counter Features: Square Wave Output, Unique ID Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V Current - Timekeeping (Max): 0.4µA @ 1.6V ~ 5.5V Operating Temperature: -40°C ~ 85°C Package / Case: Die Supplier Device Package: Die	In Stock434 More on Order
PCA8802U/2AA/1,026 NXP	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-WLCSP Manufacturer: NXP USA Inc. Type: Binary Counter Features: Square Wave Output, Unique ID Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V Current - Timekeeping (Max): 0.4µA @ 1.6V ~ 5.5V Operating Temperature: -40°C ~ 85°C Package / Case: Die Supplier Device Package: Die	In Stock198 More on Order
PCA8802UG/12KB/1,0 NXP	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-WLCSP Manufacturer: NXP USA Inc. Type: Binary Counter Features: Square Wave Output, Unique ID Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.6V ~ 5.5V 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 Stock204 More on Order
PCF2123BS/1,512 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-HVQFN Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock409 More on Order
PCF2123BS/1,518 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 16-HVQFN Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock7,340 More on Order
PCF2123TS/1,112 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock580 More on Order
PCF2123TS/1,118 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI 14-TSSOP Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock38,130 More on Order
PCF2123U/10AA/1,00 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI DIE Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V 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 Stock472 More on Order
PCF2123U/12HA/1,00 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR SPI DIE Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: SPI Voltage - Supply: 1.6V ~ 5.5V Current - Timekeeping (Max): 0.33µA ~ 0.38µA @ 2V ~ 5V Operating Temperature: -40°C ~ 85°C Package / Case: Die Supplier Device Package: Die	In Stock541 More on Order
PCF2127AT/1,512 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. 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 Stock201 More on Order
PCF2127AT/1,518 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. 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 Stock530 More on Order
PCF2127AT/2Y NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CAL I2C/SPI 20-SOIC Manufacturer: NXP USA Inc. 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 Stock363 More on Order
PCF2127T/2Y NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CAL I2C/SPI 16-SOIC Manufacturer: NXP USA Inc. 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 Stock4,445 More on Order
PCF2129AT/1,512 NXP	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR I2C 20-SOIC Manufacturer: NXP USA Inc. Type: Clock/Calendar Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer 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 Stock682 More on Order