Real Time Clocks :
411 Products FoundAll Filters
Expand Filters
Manufacturer
(13)
(56)
(38)
(35)
(17)
(22)
(196)
(1)
(14)
Interfaces
(1)
(7)
(2)
(1)
(42)
(226)
(8)
(14)
Clock Format
(1)
(243)
(11)
(1)
(42)
(13)
(24)
(13)
Date Format
(6)
(25)
(18)
(12)
(36)
(16)
(147)
(76)
Clock IC Type
(111)
(8)
(41)
(3)
(205)
(15)
(1)
(15)
Time Format
(1)
(249)
(11)
(1)
(42)
(14)
(24)
(13)
Supply Voltage Min
(15)
(10)
(6)
(7)
(1)
(17)
(2)
(8)
Supply Voltage Max
(2)
(38)
(24)
(4)
(5)
(3)
(4)
(2)
Clock IC Case Style
(1)
(6)
(2)
(31)
(36)
(2)
(1)
(2)
IC Case / Package
(1)
(8)
(2)
(31)
(36)
(2)
(1)
(2)
IC Interface Type
(1)
(7)
(2)
(1)
(42)
(220)
(8)
(14)
Packaging
(231)
(167)
(15)
(133)
(1)
| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Interfaces | Clock Format | Date Format | Clock IC Type | Time Format | Supply Voltage Min | Supply Voltage Max | Clock IC Case Style | IC Case / Package | IC Interface Type | No. of Pins | Product Range | Qualification | Operating Temperature Min | Operating Temperature Max | Automotive Qualification Standard |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+RM5.250 25+RM4.720 100+RM4.440 | I2C | HH:MM:SS | DD:MM:YY | RTC | HH:MM:SS | 1.8V | 5.5V | SOIC | SOIC | I2C | 8Pins | MCP79410 MCP79411 MCP79412 | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each | 1+RM4.260 25+RM3.830 100+RM3.600 | I2C | 12Hr / 24Hr | YYYY:MM:WK:DD:Hr:Min:Secs | Alarm RTC | 12Hr / 24Hr | 1.8V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM3.720 10+RM2.610 100+RM2.070 500+RM1.850 1000+RM1.840 More Pricing... | I2C | Binary | YYYY:MM:WK:DD:Hr:Min:Secs | Calendar, Clock | Binary | 900mV | 5.5V | HWSON | HWSON | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each | 1+RM82.930 14+RM64.350 28+RM61.350 112+RM56.850 252+RM54.920 More Pricing... | Multiplexed | 12Hr / 24Hr | YYYY:MM:DD:Hr:Min:Secs | RTC | 12Hr / 24Hr | 4.5V | 5.5V | EDIP | EDIP | Multiplexed | 24Pins | - | - | 0°C | 70°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM69.720 10+RM55.050 25+RM51.400 100+RM47.370 250+RM45.460 More Pricing... | I2C | HH:MM:SS | Day; Date; Month; Year | RTC | HH:MM:SS | 2.3V | 5.5V | SOIC | SOIC | I2C | 16Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM10.420 10+RM8.790 | I2C | HH:MM:SS | Day; Date; Month; Year | Alarm RTC | HH:MM:SS | 1.8V | 5.5V | NSOIC | NSOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 5+RM5.950 50+RM5.530 100+RM5.380 | I2C | ss:mm:hh | DD:MM:YYYY | RTC | ss:mm:hh | 2.7V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM8.980 | I2C | HH:MM:SS | Day; Date; Month; Year | Alarm RTC | HH:MM:SS | 1.4V | 3.6V | NSOIC | NSOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+RM14.170 10+RM11.720 | I2C | HH:MM:SS | Day; Date; Month; Year | RTC | HH:MM:SS | 3V | 5.5V | µSOP | µSOP | I2C | 8Pins | - | - | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM3.170 10+RM2.250 100+RM1.770 500+RM1.580 1000+RM1.560 More Pricing... | I2C | Binary | YYYY:MM:WK:DD:Hr:Min:Secs | Calendar, Clock | Binary | 900mV | 5.5V | HXSON | HXSON | I2C | 10Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM6.600 10+RM4.810 50+RM4.360 100+RM3.100 250+RM2.910 More Pricing... | I2C | Binary | YYYY:MM:WK:DD:Hr:Min:Secs | Calendar, Clock | Binary | 1.2V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM24.300 10+RM23.020 | I2C, SPI | - | - | Alarm RTC | - | 1.6V | 5.5V | SOP | SOP | I2C, SPI | 14Pins | - | - | -40°C | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM20.340 10+RM15.550 25+RM14.330 50+RM13.660 100+RM12.970 More Pricing... | I2C | HH:MM:SS:hh | Day; Date; Month; Year; Century | Alarm RTC | HH:MM:SS:hh | 2.7V | 5.5V | SOIC | SOIC | I2C | 18Pins | - | - | -40°C | 85°C | - | ||||||
Each | 1+RM31.180 10+RM24.020 50+RM21.150 100+RM20.250 250+RM19.320 More Pricing... | I2C | HH:MM:SS | Day; Date; Month; Year | RTC | HH:MM:SS | 1.71V | 5.5V | µSOP | µSOP | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
ANALOG DEVICES | Each | 1+RM306.830 11+RM252.520 33+RM237.510 110+RM225.590 | Bytewide | HH:MM:SS | Day; Date; Month; Year; Century | RTC | HH:MM:SS | 2.97V | 3.63V | EDIP | EDIP | Bytewide | 32Pins | - | - | -40°C | 85°C | - | |||||
ANALOG DEVICES | Each | 1+RM216.600 12+RM176.260 36+RM165.650 108+RM164.310 | Bytewide | HH:MM:SS | Day; Date; Month; Year; Century | RTC | HH:MM:SS | 2.97V | 3.63V | EDIP | EDIP | Bytewide | 28Pins | - | - | 0°C | 70°C | - | |||||
EPSON | Each (Supplied on Cut Tape) Cut Tape | 1+RM19.100 | I2C | HH:MM:SS | YY-MM-DD-dd | RTC | HH:MM:SS | 1.5V | 5.5V | - | - | I2C | 10Pins | - | - | -40°C | 105°C | - | |||||
Each | 1+RM4.480 25+RM4.400 100+RM4.310 | I2C | 12Hr / 24Hr | YYYY:MM:WK:DD:Hr:Min:Secs | Alarm RTC | 12Hr / 24Hr | 1.8V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each | 1+RM2.830 25+RM2.780 100+RM2.720 | I2C | HH:MM:SS | DD:MM:YYYY | RTC | HH:MM:SS | 1.8V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each | 1+RM4.010 25+RM3.930 100+RM3.850 | I2C | 12Hr / 24Hr | YYYY:MM:WK:DD:Hr:Min:Secs | Alarm RTC | 12Hr / 24Hr | 1.8V | 5.5V | SOIC | SOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each | 1+RM3.130 25+RM2.870 100+RM2.870 | I2C | HH:MM:SS | DD:MM:YYYY | RTC | HH:MM:SS | 1.8V | 5.5V | DIP | DIP | I2C | 8Pins | - | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each | 1+RM3.960 25+RM3.890 100+RM3.810 | I2C | 12Hr / 24Hr | YYYY:MM:WK:DD:Hr:Min:Secs | Alarm RTC | 12Hr / 24Hr | 1.8V | 5.5V | DIP | DIP | I2C | 8Pins | - | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each | 1+RM5.980 25+RM5.870 100+RM5.750 | SPI | 12Hr / 24Hr | YYYY:MM:WK:DD:Hr:Min:Secs | Alarm RTC | 12Hr / 24Hr | 1.8V | 3.6V | MSOP | MSOP | SPI | 10Pins | - | AEC-Q100 | -40°C | 85°C | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+RM63.170 10+RM49.610 25+RM46.220 100+RM42.490 250+RM41.400 More Pricing... | I2C | HH:MM:SS | Day; Date; Month; Year | Alarm RTC | HH:MM:SS | 2.3V | 5.5V | NSOIC | NSOIC | I2C | 8Pins | - | - | -40°C | 85°C | - | ||||||
Each | 1+RM24.080 10+RM18.370 50+RM16.080 100+RM15.380 250+RM14.640 More Pricing... | I2C, Serial | ss:mm:hh | Day; Date; Month; Year | RTC | ss:mm:hh | 1.8V | 5.5V | DIP | DIP | I2C, Serial | 8Pins | - | - | -40°C | 85°C | - | ||||||














