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  Real Time Clocks (108 items)

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ABRACON AB-RTCMC-32.768KHZ-AIGZ-S7-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (2 offers) 
Product Range - Supply Voltage Max 4.4 V MSL MSL 1 - Unlimited Clock IC Case Style CLCC Clock Format HH:MM:SS:hh No. of Pins 8 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature M...
Abracon
AB-RTCMC-32.768KHZ-AIGZ-S7-T
from £ 1.894*
per piece
ABRACON AB-RTCMC-32.768KHZ-AIGZ-S7-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 4.4 V MSL MSL 1 - Unlimited Clock IC Case Style CLCC Clock Format HH:MM:SS:hh No. of Pins 8 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature M...
Abracon
AB-RTCMC-32.768KHZ-AIGZ-S7-T
from £ 2.70*
per piece
ABRACON AB-RTCMC-32.768KHZ-B5ZE-S3-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style CLCC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature Max ...
Abracon
AB-RTCMC-32.768KHZ-B5ZE-S3-T
from £ 3.27*
per piece
ABRACON AB-RTCMC-32.768KHZ-B5ZE-S3-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style CLCC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature Max ...
Abracon
AB-RTCMC-32.768KHZ-B5ZE-S3-T
from £ 3.09*
per piece
ABRACON AB-RTCMC-32.768KHZ-IBO5-S3-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style Module Clock Format HH:MM:SS:hh No. of Pins 10 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperatur...
Abracon
AB-RTCMC-32.768KHZ-IBO5-S3-T
from £ 3.53*
per piece
ABRACON AB-RTCMC-32.768KHZ-IBO5-S3-T REAL TIME CLOCK, I2C, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style Module Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature M...
Abracon
AB-RTCMC-32.768KHZ-IBO5-S3-T
from £ 3.53*
per piece
ABRACON AB0805-T3 REAL TIME CLOCK, I2C, -40 TO 85DEG C (2 offers) 
Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style QFN Clock Format HH:MM:SS:hh No. of Pins 16 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Operating Temperatu...
Abracon
AB0805-T3
from £ 1,974.00*
per 3,000 pieces
ABRACON AB0815-T3 REAL TIME CLOCK, I2C/SPI, -40 TO 85DEG C (2 offers) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style QFN-EP Clock Format HH:MM:SS:hh No. of Pins 16 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperatur...
Abracon
AB0815-T3
from £ 3.90*
per 5 pieces
ABRACON AB1805-T3 REAL TIME CLOCK, I2C, -40 TO 85DEG C (2 offers) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style QFN Clock Format HH:MM:SS:hh No. of Pins 16 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Ope...
Abracon
AB1805-T3
from £ 3.80*
per 5 pieces
ABRACON AB1805-T3 REAL TIME CLOCK, I2C, QFN-16 (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style QFN Clock Format HH:MM:SS:hh No. of Pins 16 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Ope...
Abracon
AB1805-T3
from £ 0.891*
per piece
ABRACON AB1815-T3 REAL TIME CLOCK, I2C/SPI, -40 TO 85DEG C (2 offers) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited Clock IC Case Style QFN-EP Clock Format HH:MM:SS:hh No. of Pins 16 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperatur...
Abracon
AB1815-T3
from £ 658.00*
per 1,000 pieces
Typ: ECS-RTC-3225-5699HS-TR REAL TIME CLOCK, -40 TO 85DEG C, MODULE (1 offer) 
Product Range - Supply Voltage Max 5 V Clock IC Case Style Module Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type Calendar, Clock Date Format YY-MM-DD Operating Temperature Max 85 °C IC Int...
ECS INC INTERNATIONAL
ECS-RTC-3225-5699HS-TR
from £ 2.59*
per piece
EPSON Q418564710001 RTC I2C BUS INTERFACE, SMD, VSOJ-20 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style VSOJ Clock Format 12Hr / 24Hr No. of Pins 20 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperature Max 8...
Epson
Q418564710001
from £ 2.31*
per piece
EPSON Q418564C20005 RTC I2C BUS INTERFACE, SMD, VSOJ-12 (1 offer) 
Supply Voltage Min 1.8 V Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style VSOJ Clock Format 12Hr / 24Hr No. of Pins 12 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Op...
Epson
Q418564C20005
from £ 3.14*
per piece
EPSON X1B0002320001 RTC/CALENDAR, RX6110SA, I2C/SPI, SOP-14 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SOP Clock Format - No. of Pins 14 Pins Clock IC Type Alarm RTC Date Format - Operating Temperature Max 85 °C IC In...
Epson
X1B0002320001
from £ 2.40*
per piece
EPSON X1B0002420001 RTC/CALENDAR, RX8010SJ, I2C, SOP-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SOP Clock Format - No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format - Operating Temperature Max 85 °C IC Int...
Epson
X1B0002420001
from £ 0.684*
per piece
EPSON X1B0003010001 RTC, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V Clock IC Case Style - Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature Max 85 °C IC Interface Type ...
Epson
X1B0003010001
from £ 2.25*
per piece
EPSON X1B0003010002 RTC/CALENDAR, RX8900CE UB, I2C, SMD (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style - Clock Format - No. of Pins 10 Pins Clock IC Type Alarm RTC Date Format - Operating Temperature Max 85 °C IC Inte...
Epson
X1B0003010002
from £ 1.44*
per piece
EPSON X1B0003110001 RTC, 32.768KHZ, I2C, SMD (1 offer) 
Product Range - Supply Voltage Max 5 V MSL MSL 1 - Unlimited Clock IC Case Style - Clock Format - No. of Pins 10 Pins Clock IC Type RTC Date Format - Operating Temperature Max 85 °C IC Interface Ty...
Epson
X1B0003110001
from £ 0.752*
per piece
EPSON X1B0003710001 RTC, -40 TO 105DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V Clock IC Case Style - Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature Max 105 °C IC Interface Type...
Epson
X1B0003710001
from £ 2.38*
per piece
EPSON X1B0003710002 RTC, -40 TO 105DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V Clock IC Case Style - Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format YY-MM-DD-dd Operating Temperature Max 105 °C IC Interface Type...
Epson
X1B0003710002
from £ 1.16*
per piece
MICRO CRYSTAL RV-2123-C2-TA-QC-020 Product Range - Supply Voltage Max 5.5 V (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Operating ...
Micro Crystal
RV-2123-C2-TA-QC-020
from £ 3.62*
per piece
MICRO CRYSTAL RV-3029-C2 OPTION B REAL-TIME-CLOCK, SMD, I2C, 32.768KHZ (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style SON Clock Format 12Hr / 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperature Max 85...
Micro Crystal
RV-3029-C2 OPTION B
from £ 3.94*
per piece
MICRO CRYSTAL RV-3029-C2-TA-QC-OPT.A RTC, I2C, RV-3029, 6PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C2-TA-QC-OPT.A
from £ 5.77*
per piece
MICRO CRYSTAL RV-3029-C2-TB-QA-OPT.A RTC, I2C, RV-3029, 8PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C2-TB-QA-OPT.A
from £ 5.62*
per piece
MICRO CRYSTAL RV-3029-C2-TB-QA-OPT.B RTC, I2C, RV-3029, 30PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C2-TB-QA-OPT.B
from £ 4.35*
per piece
MICRO CRYSTAL RV-3029-C3-TA-QC-OPT.A Product Range - Supply Voltage Max 5.5 V (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C3-TA-QC-OPT.A
from £ 4.40*
per piece
MICRO CRYSTAL RV-3029-C3-TA-QC-OPT.B RTC, I2C, RV-3029, 25PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C3-TA-QC-OPT.B
from £ 3.91*
per piece
MICRO CRYSTAL RV-3029-C3-TB-QA-OPT.A RTC, I2C, RV-3029, 8PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C3-TB-QA-OPT.A
from £ 4.75*
per piece
MICRO CRYSTAL RV-3029-C3-TB-QA-OPT.B Product Range - Supply Voltage Max 5.5 V (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3029-C3-TB-QA-OPT.B
from £ 3.83*
per piece
MICRO CRYSTAL RV-3049-C2 OPTION B Product Range - Supply Voltage Max 5.5 V MSL (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style SON Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format DD:MM:YYYY Operating Temperature Max 85 °C IC Interfac...
Micro Crystal
RV-3049-C2 OPTION B
from £ 3.36*
per piece
MICRO CRYSTAL RV-3049-C2-TB-QA-OPT.A REAL TIME CLOCK MODULE, -40 TO 125DEG C (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type Alarm RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Tem...
Micro Crystal
RV-3049-C2-TB-QA-OPT.A
from £ 6.09*
per piece
MICRO CRYSTAL RV-3049-C3-TA-QC-OPT.B RTC, SPI, RV-3049, 25PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3049-C3-TA-QC-OPT.B
from £ 3.69*
per piece
MICRO CRYSTAL RV-3049-C3-TB-QA-OPT.A Product Range - Supply Voltage Max 5.5 V (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3049-C3-TB-QA-OPT.A
from £ 4.65*
per piece
MICRO CRYSTAL RV-3049-C3-TB-QA-OPT.B RTC, SPI, RV-3049, 30PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format YYYY:MM:DD:Hr:Min:Secs Operating Temperatu...
Micro Crystal
RV-3049-C3-TB-QA-OPT.B
from £ 3.41*
per piece
MICRO CRYSTAL RV-4162-C7-TA-QC-020 RTC, I2C, RV-4162, 20PPM, 8SON (1 offer) 
Product Range - Supply Voltage Max 4.4 V MSL MSL 1 - Unlimited Clock IC Case Style LCC Clock Format 12Hr / 24Hr No. of Pins 8 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Oper...
Micro Crystal
RV-4162-C7-TA-QC-020
from £ 2.77*
per piece
MICRO CRYSTAL RV-8523-C3-TA-QC-020 RTC, SPI, RV-8564, 20PPM, 10SON (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style SON Clock Format 24Hr No. of Pins 10 Pins Clock IC Type RTC Date Format Day, Date, Month, Year, Century Operating ...
Micro Crystal
RV-8523-C3-TA-QC-020
from £ 3.94*
per piece
MICRO CRYSTAL RV-8564-C2 REAL-TIME-CLOCK MODULE SMD 32.768KHZ (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style SON Clock Format HH:MM:SS No. of Pins 10 Pins Clock IC Type RTC Date Format DD:MM:YYYY Operating Temperature Max 85 °C IC Interfac...
Micro Crystal
RV-8564-C2
from £ 3.43*
per piece
MICROCHIP MCP79400-I/MS RTCC, GP I2C, 64B SRAM, ID, 8MSOP (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style MSOP Clock Format 12Hr / 24Hr No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format YYYY:MM:WK:DD:Hr:Min:Secs Ope...
Microchip Technology
MCP79400-I/MS
from £ 0.736*
per piece
MICROCHIP MCP7940M-I/P RTC, I2C, 64BYTES SRAM, 8PDIP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style DIP Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format DD:MM:YYYY Operating Temperature Max 85 °C IC Interface...
Microchip Technology
MCP7940M-I/P
from £ 0.576*
per piece
MICROCHIP MCP7940M-I/ST RTC, I2C, 64BYTES SRAM, 8TSSOP (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style TSSOP Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format DD:MM:YYYY Operating Temperature Max ...
Microchip Technology
MCP7940M-I/ST
from £ 0.58*
per piece
MICROCHIP MCP7940MT-I/SN RAL TIME CLOCK W/ SRAM, 64B, SOIC-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours Clock IC Case Style SOIC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format Day, Date, Month, Year Operating...
Microchip Technology
MCP7940MT-I/SN
from £ 1,686.63*
per 3,300 pieces
MICROCHIP MCP7940MT-I/SN REAL TIME CLOCK W/ SRAM, 64B, SOIC-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours Clock IC Case Style SOIC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format Day, Date, Month, Year Operating...
Microchip Technology
MCP7940MT-I/SN
from £ 0.609*
per piece
MICROCHIP MCP7940N-I/MS REAL TIME CLOCK/CALENDAR, 64B, I2C, MSOP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style MSOP Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format Day, Date, Month, Year Operating Temperature Max...
Microchip Technology
MCP7940N-I/MS
from £ 0.689*
per piece
MICROCHIP MCP7940N-I/P RTCC, GP I2C, 64B SRAM, 8PDIP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style DIP Clock Format 12Hr / 24Hr No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format YYYY:MM:WK:DD:Hr:Min:Secs Oper...
Microchip Technology
MCP7940N-I/P
from £ 0.692*
per piece
MICROCHIP MCP7940N-I/SN RTCC, GP I2C, 64B SRAM, 8SOIC (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - Clock IC Case Style SOIC Clock Format 12Hr / 24Hr No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format YYYY:MM:WK:DD:Hr:Min:Secs Operating Temperatu...
Microchip Technology
MCP7940N-I/SN
from £ 0.67*
per piece
MICROCHIP MCP7940N-I/ST RTCC, GP I2C, 64B SRAM, 8TSSOP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours Clock IC Case Style TSSOP Clock Format 12Hr / 24Hr No. of Pins 8 Pins Clock IC Type Alarm RTC Date Format YYYY:MM:WK:DD:Hr:Min:Secs Op...
Microchip Technology
MCP7940N-I/ST
from £ 0.709*
per piece
MICROCHIP MCP7940NT-I/SN RTC, I2C, SERIAL, 5.5V, SOIC-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours Clock IC Case Style SOIC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format Day, Date, Month, Year Operating Tempe...
Microchip Technology
MCP7940NT-I/SN
from £ 0.763*
per piece
MICROCHIP MCP79410-I/MS RTCC, 12C, 1K EE, 64B SRAM, 8MSOP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited Clock IC Case Style MSOP Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format DD:MM:YY Operating Temperature Max 85 ...
Microchip Technology
MCP79410-I/MS
from £ 0.85*
per piece
MICROCHIP MCP79410-I/SN RTCC, 12C, 1K EE, 64B SRAM, 8SOIC (3 offers) 
Product Range MCP79410 MCP79411 MCP79412 Supply Voltage Max 5.5 V MSL - Clock IC Case Style SOIC Clock Format HH:MM:SS No. of Pins 8 Pins Clock IC Type RTC Date Format DD:MM:YY Operating Temperatur...
Microchip Technology
MCP79410-I/SN
from £ 0.78*
per piece
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