Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
![]() | ISL12025IBZ | Rochester Electronics, LLC | 8-SOIC (0.154 3.90mm Width) R-PDSO-G8 Alarm Leap Year Supervisor Unique ID Watchdog Timer I2C 2-Wire Serial real time clock IC 2.7V~5.5V 10muA~20muA @ 2.7V~5.5V 4.9mm 0.032MHz | 8-SOIC (0.154, 3.90mm Width) | 35006 | ≥1: USD $3.3934 ≥10: USD $2.78445 ≥100: USD $2.69705 ≥500: USD $2.6106 ≥1000: USD $2.5232 | Favorite | |
![]() | MAX6909EO30+ | Rochester Electronics, LLC | 20-SSOP (0.154 3.90mm Width) R-PDSO-G20 I2C 2-Wire Serial Surface Mount rtc clock circuit 2.7V~3.3V 8.65mm 31B | 20-SSOP (0.154, 3.90mm Width) | 4089 | / | Favorite | |
![]() | BQ4845S-A4N | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Clock/Calendar Surface Mount rtc clock circuit -40C~85C 1.5mA Typ @ 4.5V~5.5V 4.75V~5.5V | 28-SOIC (0.295, 7.50mm Width) | 9221 | ≥1: USD $13.42445 ≥10: USD $11.01525 ≥100: USD $10.6704 ≥500: USD $10.3265 ≥1000: USD $9.9826 | Favorite | |
![]() | DS1685QN-5 | Rochester Electronics, LLC | 28-LCC (J-Lead) S-PQCC-J28 Alarm NVSRAM Square Wave Output Y2K Parallel rtc clock circuit 4.5V~5.5V 3mA @ 5V 11.505mm 0.032MHz | 28-LCC (J-Lead) | 971 | / | Favorite | |
![]() | BQ4845YS-A4 | 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 (0.295, 7.50mm Width) | 107 | ≥1: USD $12.0821 ≥10: USD $9.91325 ≥100: USD $9.60355 ≥500: USD $9.29385 ≥1000: USD $8.98415 | Favorite | |
![]() | DS1685E-3 | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) CMOS Obsolete Real Time Clock (RTC) IC 242B 0C~70C 0.032MHz 7.8mm | 24-TSSOP (0.173, 4.40mm Width) | 5779 | ≥1: USD $5.909 ≥10: USD $4.8488 ≥100: USD $4.6968 ≥500: USD $4.54575 ≥1000: USD $4.39375 | Favorite | |
![]() | ISL12025IVZ-T | Rochester Electronics, LLC | RTC, NON-VOLATILE | 8-TSSOP (0.173, 4.40mm Width) | 1683 | ≥1: USD $3.652 | Favorite | |
![]() | ISL12023IVZ | Rochester Electronics, LLC | RTC, NON-VOLATILE | 14-TSSOP (0.173, 4.40mm Width) | 3769 | ≥1: USD $3.6872 | Favorite | |
![]() | BQ4285P-SB2 | Rochester Electronics, LLC | RTC, NON-VOLATILE | 24-DIP (0.600, 15.24mm) | 2306 | ≥1: USD $5.32665 ≥10: USD $4.37095 ≥100: USD $4.23415 ≥500: USD $4.09735 ≥1000: USD $3.9615 | Favorite | |
![]() | DS1302Z | Maxim Integrated | DUAL Clock HH:MM:SS (12/24hr) Tin Real Time Clock (RTC) IC 2002 SECONDS 31B 0C~70C | 8-SOIC (0.154, 3.90mm Width) | 938 | ≥1: USD $0.156468 ≥10: USD $0.126249 ≥100: USD $0.113299 ≥500: USD $0.097143 ≥1000: USD $0.069607 ≥5000: USD $0.067697 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
≥1: USD $3.3934 ≥10: USD $2.78445 ≥100: USD $2.69705 ≥500: USD $2.6106 ≥1000: USD $2.5232 | |
/ | |
≥1: USD $13.42445 ≥10: USD $11.01525 ≥100: USD $10.6704 ≥500: USD $10.3265 ≥1000: USD $9.9826 | |
/ | |
≥1: USD $12.0821 ≥10: USD $9.91325 ≥100: USD $9.60355 ≥500: USD $9.29385 ≥1000: USD $8.98415 | |
≥1: USD $5.909 ≥10: USD $4.8488 ≥100: USD $4.6968 ≥500: USD $4.54575 ≥1000: USD $4.39375 | |
≥1: USD $3.652 | |
≥1: USD $3.6872 | |
≥1: USD $5.32665 ≥10: USD $4.37095 ≥100: USD $4.23415 ≥500: USD $4.09735 ≥1000: USD $3.9615 | |
≥1: USD $0.156468 ≥10: USD $0.126249 ≥100: USD $0.113299 ≥500: USD $0.097143 ≥1000: USD $0.069607 ≥5000: USD $0.067697 |









