Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
![]() | DS1338Z-18 | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) CMOS I2C Real Time Clock (RTC) IC 56B -40C~85C 0.032MHz 4.9mm | 8-SOIC (0.154, 3.90mm Width) | 5983 | / | Favorite | |
![]() | DS1337S | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Clock/Calendar Surface Mount Real Time Clock (RTC) IC -40C~85C 0.6muA @ 1.3V~1.8V 1.8V~5.5V | 8-SOIC (0.154, 3.90mm Width) | 262947 | ≥1: USD $0.8056 ≥10: USD $0.6612 ≥100: USD $0.6403 ≥500: USD $0.62035 ≥1000: USD $0.59945 | Favorite | |
![]() | BQ4285LS | Rochester Electronics, LLC | RTC, VOLATILE | 24-SOIC (0.295, 7.50mm Width) | 1048 | ≥1: USD $1.3992 | Favorite | |
![]() | DS1340Z-18 | Rochester Electronics, LLC | DUAL HH:MM:SS (24hr) CMOS I2C Real Time Clock (RTC) IC -40C~85C 0.032MHz 4.9mm 100muA @ 1.89V | 8-SOIC (0.154, 3.90mm Width) | 6940 | / | Favorite | |
![]() | DS1337U | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Clock/Calendar Surface Mount Real Time Clock (RTC) IC -40C~85C 0.6muA @ 1.3V~1.8V 1.8V~5.5V | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 79488 | ≥1: USD $1.88005 ≥10: USD $1.5428 ≥100: USD $1.49435 ≥500: USD $1.4459 ≥1000: USD $1.39745 | Favorite | |
![]() | DS1338Z-3 | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) CMOS I2C Real Time Clock (RTC) IC 56B -40C~85C 0.032MHz 4.9mm | 8-SOIC (0.154, 3.90mm Width) | 1472 | ≥1: USD $2.923347 ≥200: USD $1.132022 ≥500: USD $1.132022 ≥1000: USD $1.072597 | Favorite | |
![]() | ISL12030IBZ | Rochester Electronics, LLC | RTC, VOLATILE | 8-SOIC (0.154, 3.90mm Width) | 1005 | ≥1: USD $1.6808 | Favorite | |
![]() | DS1337 | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) CMOS I2C Real Time Clock (RTC) IC -40C~85C 0.032MHz 9.375mm 0.6muA @ 1.3V~1.8V | 8-DIP (0.300, 7.62mm) | 993 | ≥1: USD $9.67765 ≥10: USD $7.94105 ≥100: USD $7.69215 ≥500: USD $7.4442 ≥1000: USD $7.19625 | Favorite | |
![]() | ISL12021CVZ | Rochester Electronics, LLC | 14-TSSOP (0.173 4.40mm Width) R-PDSO-G14 Alarm Daylight Savings Leap Year SRAM I2C 2-Wire Serial rtc clock circuit 2.7V~5.5V 5.5muA~6.5muA @ 3V~5V 5mm 0.032MHz | 14-TSSOP (0.173, 4.40mm Width) | 1184 | ≥1: USD $1.1088 | Favorite | |
![]() | M48T35Y-70MH1F | STMicroelectronics | 28-SOP (0.350 8.89mm Width) with SNAPHAT Sockets M48T35 8542.39.00.01 Leap Year real time clock IC 4.5V~5.5V 2mA @ 4.75V~5.5V 18.1mm 70GHz | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | 1123 | ≥1: USD $19.5976 ≥10: USD $18.07256 ≥100: USD $17.259968 ≥500: USD $15.432472 ≥1000: USD $14.721766 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
/ | |
≥1: USD $0.8056 ≥10: USD $0.6612 ≥100: USD $0.6403 ≥500: USD $0.62035 ≥1000: USD $0.59945 | |
≥1: USD $1.3992 | |
/ | |
≥1: USD $1.88005 ≥10: USD $1.5428 ≥100: USD $1.49435 ≥500: USD $1.4459 ≥1000: USD $1.39745 | |
≥1: USD $2.923347 ≥200: USD $1.132022 ≥500: USD $1.132022 ≥1000: USD $1.072597 | |
≥1: USD $1.6808 | |
≥1: USD $9.67765 ≥10: USD $7.94105 ≥100: USD $7.69215 ≥500: USD $7.4442 ≥1000: USD $7.19625 | |
≥1: USD $1.1088 | |
≥1: USD $19.5976 ≥10: USD $18.07256 ≥100: USD $17.259968 ≥500: USD $15.432472 ≥1000: USD $14.721766 |






