Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
 | DS1688 | Rochester Electronics, LLC | 28-DIP (0.600 15.24mm) R-PDIP-T28 Alarm Leap Year Square Wave Output Unique ID CAN ALSO OPERATE AT 5V rtc clock circuit 2.7V~3.3V 4.5V~5.5V 36.83mm 0C~70C 114B | 28-DIP (0.600, 15.24mm) | 1180 | ≥1: USD $1.3832 ≥10: USD $1.13525 ≥100: USD $1.09915 ≥500: USD $1.064 ≥1000: USD $1.02885 | Favorite | |
 | DS17485-5 | Rochester Electronics, LLC | 24-DIP (0.600 15.24mm) R-PDIP-T24 Alarm Daylight Savings Leap Year NVSRAM Square Wave Output Parallel real time clock IC 4.5V~5.5V 3mA @ 4.5V~5.5V 31.75mm 0.032MHz | 24-DIP (0.600, 15.24mm) | 1292 | ≥1: USD $19.4123 ≥10: USD $15.92865 ≥100: USD $15.43085 ≥500: USD $14.93305 ≥1000: USD $14.43525 | Favorite | |
 | DS1685EN-5 | Rochester Electronics, LLC | 24-TSSOP (0.173 4.40mm Width) R-PDSO-G24 Alarm NVSRAM Square Wave Output Y2K Parallel rtc clock circuit 4.5V~5.5V 3mA @ 5V 7.8mm 0.032MHz | 24-TSSOP (0.173, 4.40mm Width) | 2866 | / | Favorite | |
 | DS12R887-5 | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Clock/Calendar Surface Mount real time clock IC 114B -40C~85C 2mA @ 4.5V~5.5V 4.5V~5.5V | 48-BBGA | 1177 | ≥1: USD $68.4703 ≥10: USD $66.32995 ≥100: USD $64.19055 ≥500: USD $62.05115 ≥1000: USD $55.632 | Favorite | |
 | DS1685QN-3 | Rochester Electronics, LLC | 28-LCC (J-Lead) S-PQCC-J28 Alarm NVSRAM Square Wave Output Y2K Parallel rtc clock circuit 2.7V~3.7V 2mA @ 3V 11.505mm 0.032MHz | 28-LCC (J-Lead) | 5461 | / | Favorite | |
| DS14285N+ | Rochester Electronics, LLC | 24-DIP (0.600 15.24mm) R-PDIP-T24 Alarm Daylight Savings Leap Year NVSRAM Square Wave Output Parallel rtc clock circuit 4.5V~5.5V 0.5muA @ 4.5V~5.5V 31.75mm 0.032MHz | 24-DIP (0.600, 15.24mm) | 8662 | / | Favorite | |
 | MAX6916EO30+ | Rochester Electronics, LLC | 20-SSOP (0.154 3.90mm Width) R-PDSO-G20 SPI 3-Wire Serial Surface Mount rtc clock circuit 3V 8.65mm 0.032MHz 96B | 20-SSOP (0.154, 3.90mm Width) | 2768 | / | Favorite | |
 | X1228S14I-4.5A | Rochester Electronics, LLC | 14-SOIC (0.154 3.90mm Width) R-PDSO-G14 Alarm Leap Year Supervisor Watchdog Timer I2C 2-Wire Serial rtc clock circuit 2.7V~5.5V 10muA~20muA @ 2.7V~5V 8.6614mm 0.032MHz | 14-SOIC (0.154, 3.90mm Width) | 368 | ≥1: USD $4.6376 | Favorite | |
| DS14285Q+ | Rochester Electronics, LLC | 28-LCC (J-Lead) S-PQCC-J28 Alarm Daylight Savings Leap Year NVSRAM Square Wave Output Parallel real time clock IC 4.5V~5.5V 0.5muA @ 4.5V~5.5V 11.505mm 0.032MHz | 28-LCC (J-Lead) | 3910 | / | Favorite | |
| BQ4802YDSH | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Clock/Calendar Surface Mount rtc clock circuit 0C~70C 1.5mA Typ @ 4.5V~5.5V 4.5V~5.5V | 28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets | 1155 | ≥1: USD $70.75695 ≥10: USD $58.05735 ≥100: USD $56.24285 ≥500: USD $54.42835 ≥1000: USD $52.6148 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
≥1: USD $1.3832 ≥10: USD $1.13525 ≥100: USD $1.09915 ≥500: USD $1.064 ≥1000: USD $1.02885 | |
≥1: USD $19.4123 ≥10: USD $15.92865 ≥100: USD $15.43085 ≥500: USD $14.93305 ≥1000: USD $14.43525 | |
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≥1: USD $68.4703 ≥10: USD $66.32995 ≥100: USD $64.19055 ≥500: USD $62.05115 ≥1000: USD $55.632 | |
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≥1: USD $4.6376 | |
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≥1: USD $70.75695 ≥10: USD $58.05735 ≥100: USD $56.24285 ≥500: USD $54.42835 ≥1000: USD $52.6148 |