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  RTC circuits (120 items)

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IC: RTC circuit; SPI; SRAM; 64BSRAM; 1.8÷3.6VDC; TDFN10 (1 offer) 
Memory: 64B SRAM Clock format: HH:MM:SS:hh (12/24h) Output voltage: -0.6...6.5V Kind of memory: SRAM DC supply current: 3mA Type of integrated circuit: RTC circuit Interface: SPI Case: TDFN10 Manuf...
Microchip Technology
MCP79521T-I/MN
from £ 1.21*
per piece
IC: RTC circuit; SPI; SRAM; 64BSRAM; 1.8÷3.6VDC; TSSOP14 (1 offer) 
Memory: 64B SRAM Kind of memory: SRAM Clock format: HH:MM:SS:hh (12/24h) Interface: SPI Frequency: 5MHz Time keeping current: 700nA Manufacturer: MICROCHIP TECHNOLOGY Supply voltage: 1.8...3.6V DC ...
Microchip Technology
MCP795W12-I/ST
from £ 1.58*
per piece
IC: RTC circuit; SPI; SRAM; 64BSRAM; 1.8÷3.6VDC; TSSOP14 (1 offer) 
Mounting: SMD Interface: SPI Manufacturer: MICROCHIP TECHNOLOGY Clock format: HH:MM:SS:hh (12/24h) Integrated circuit features: EEPROM;EUI-48 Memory: 64B SRAM Kind of memory: SRAM Type of integrate...
Microchip Technology
MCP795W11-I/ST
from £ 1.49*
per piece
IC: RTC circuit; SPI; SRAM; 64BSRAM; 1.8÷5.5VDC; SO14 (3 offers) 
Clock format: HH:MM:SS (12/24h) Kind of memory: SRAM Output voltage: -0.6...7.5V Mounting: SMD Type of integrated circuit: RTC circuit Time keeping current: 700nA Supply voltage: 1.8...5.5V DC Inte...
Microchip Technology
MCP795W10-I/SL
from £ 1.291*
per piece
IC: RTC circuit; SPI; SRAM; 64BSRAM; 1.8÷5.5VDC; TSSOP14 (1 offer) 
Interface: SPI Date format: YY-MM-DD-dd Case: TSSOP14 Frequency: 10MHz Kind of memory: SRAM Clock format: HH:MM:SS (12/24h) Manufacturer: MICROCHIP TECHNOLOGY Supply voltage: 1.8...5.5V DC DC suppl...
Microchip Technology
MCP795W10-I/ST
from £ 1.64*
per piece
IC: RTC circuit; SPI; uSOP10; 2.97÷5.5V (1 offer) 
Integrated circuit features: low voltage;trickle charger Date format: YY-MM-DD-dd Mounting: SMD DC supply current: 2mA Operating voltage: 2.97...5.5V Clock format: HH:MM:SS:hh Type of integrated ci...
Analog Devices
DS1390U-33+
from £ 4.24*
per piece
IC: RTC circuit; parallel; NV SRAM; 16kbSRAM; PCDIP24; 4.5÷5.5V (2 offers) 
Time keeping current: 3mA Operating voltage: 4.5...5.5V Trade name: TIMEKEEPER® Interface: parallel Date format: YY-MM-DD-dd Kind of memory: NV SRAM DC supply current: 80mA Mounting: THT Memory: 16...
ST Microelectronics
M48T12-70PC1
from £ 14.035*
per piece
IC: RTC circuit; parallel; NV SRAM; 16kbSRAM; PCDIP24; 4.5÷5.5V (2 offers) 
Clock format: HH:MM:SS (24h) Operating voltage: 4.5...5.5V Mounting: THT Memory: 16kb SRAM Case: PCDIP24 DC supply current: 80mA Interface: parallel Trade name: TIMEKEEPER® Manufacturer: STMicroele...
ST Microelectronics
M48T12-150PC1
from £ 18.96*
per piece
IC: RTC circuit; parallel; NV SRAM; 16kbSRAM; PCDIP24; 4.75÷5.5V (2 offers) 
Battery/ rechargeable battery: battery Li(CF) BR1225 2,8V x1 DC supply current: 80mA Clock format: HH:MM:SS (24h) Trade name: TIMEKEEPER® Manufacturer: STMicroelectronics Case: PCDIP24 Mounting: TH...
ST Microelectronics
M48T02-150PC1
from £ 15.126*
per piece
IC: RTC circuit; parallel; NV SRAM; 16kbSRAM; PCDIP24; 4.75÷5.5V (3 offers) 
Trade name: TIMEKEEPER® Battery/ rechargeable battery: battery Li(CF) BR1225 2,8V x1 Interface: parallel Case: PCDIP24 Mounting: THT Type of integrated circuit: RTC circuit Date format: YY-MM-DD-dd...
ST Microelectronics
M48T02-70PC1
from £ 12.67*
per piece
IC: RTC circuit; parallel; NV SRAM; 256kbSRAM; PCDIP28; 4.75÷5.5V (2 offers) 
Trade name: TIMEKEEPER® Interface: parallel Memory: 256kb SRAM Clock format: HH:MM:SS (24h) Case: PCDIP28 Manufacturer: STMicroelectronics Memory organisation: 32kx8bit Kind of memory: NV SRAM Time...
ST Microelectronics
M48T35-70PC1
from £ 22.69*
per piece
IC: RTC circuit; parallel; NV SRAM; 64kbSRAM; PCDIP28; 4.5÷5.5V (1 offer) 
Memory organisation: 8kx8bit Time keeping current: 3mA Operating voltage: 4.5...5.5V Kind of memory: NV SRAM Access time: 150ns Manufacturer: STMicroelectronics Type of integrated circuit: RTC circ...
ST Microelectronics
M48T18-150PC
from £ 22.67*
per piece
IC: RTC circuit; parallel; NV SRAM; 64kbSRAM; PCDIP28; 4.5÷5.5V (2 offers) 
Clock format: HH:MM:SS (24h) Date format: YY-MM-DD-dd Trade name: TIMEKEEPER® Access time: 70ns Memory organisation: 32kx8bit Case: PCDIP28 Memory: 64kb SRAM Kind of memory: NV SRAM Manufacturer: S...
ST Microelectronics
M48T35Y-70PC1
from £ 20.25*
per piece
IC: RTC circuit; parallel; NV SRAM; 64kbSRAM; PCDIP28; 4.5÷5.5V (2 offers) 
Memory organisation: 8kx8bit Trade name: TIMEKEEPER® Case: PCDIP28 Time keeping current: 3mA Kind of memory: NV SRAM Memory: 64kb SRAM Mounting: THT Access time: 100ns DC supply current: 80mA Type ...
ST Microelectronics
M48T18-100PC1
from £ 20.11*
per piece
IC: RTC circuit; parallel; NV SRAM; 64kbSRAM; PCDIP28; 4.5÷5.5V (2 offers) 
Access time: 70ns Date format: YY-MM-DD-dd Operating voltage: 4.5...5.5V Manufacturer: STMicroelectronics Trade name: TIMEKEEPER® Type of integrated circuit: RTC circuit DC supply current: 50mA Mem...
ST Microelectronics
M48T58Y-70PC1
from £ 16.92*
per piece
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