Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
![]() | DP8570AVX | Rochester Electronics, LLC | HH:MM:SS:hh (12/24hr) Obsolete Timer Clock Peripheral (TCP) Surface Mount rtc clock circuit 44B -40C~85C 1muA @ 5V 4.5V~5.5V | 28-LCC (J-Lead) | 1281 | ≥1: USD $21.5776 | Favorite | |
![]() | MCP7940M-I/P | Microchip Technology | 8-DIP (0.300 7.62mm) MCP7940M e3 Alarm Leap Year Square Wave Output SRAM rtc clock circuit 1.8V~5.5V 1muA @ 5.5V 10.16mm -40C~85C | 8-DIP (0.300, 7.62mm) | 357 | ≥1: USD $0.6512 ≥10: USD $0.5984 ≥100: USD $0.583 | Favorite | |
![]() | MCP79511-I/MS | Microchip Technology | 10-TFSOP 10-MSOP (0.118 3.00mm Width) MCP79511 8542.39.00.01 Alarm EEPROM Leap Year Square Wave Output SRAM Unique ID real time clock IC 1.8V~3.6V 1muA @ 1.8V~3.6V 3mm 5MHz | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 1184 | ≥1: USD $1.2232 ≥10: USD $1.1264 ≥100: USD $1.0736 | Favorite | |
![]() | DS1643P-70 | Rochester Electronics, LLC | 34-PowerCap? Module R-XDMA-U34 Leap Year NVSRAM Parallel rtc clock circuit 4.5V~5.5V 3mA @ 5V 25.019mm 0.032MHz | 34-PowerCap? Module | 6950 | / | Favorite | |
![]() | MCP7940M-I/SN | Microchip Technology | 8-SOIC (0.154 3.90mm Width) MCP7940M e3 Alarm Leap Year Square Wave Output SRAM rtc clock circuit 1.8V~5.5V 1muA @ 5.5V 4.9mm -40C~85C | 8-SOIC (0.154, 3.90mm Width) | 1175 | ≥1: USD $0.5896 ≥10: USD $0.5456 ≥100: USD $0.5192 | Favorite | |
![]() | DS1557WP-120IND | Rochester Electronics, LLC | 34-PowerCap? Module R-XDMA-U34 Alarm Leap Year NVSRAM Watchdog Timer Y2K Parallel real time clock IC 2.97V~3.63V 4mA @ 3.3V 0.032MHz -40C~85C | 34-PowerCap? Module | 1488 | / | Favorite | |
![]() | DS1744WP-120 | Rochester Electronics, LLC | DUAL HH:MM:SS (24hr) Obsolete Clock/Calendar Real Time Clock (RTC) IC 32KB 0C~70C 0.032MHz 2mA @ 3.3V | 34-PowerCap? Module | 9789 | / | Favorite | |
![]() | DS17285S-3NT | Rochester Electronics, LLC | 24-SOIC (0.295 7.50mm Width) R-PDSO-G24 Alarm Daylight Savings Leap Year NVSRAM Square Wave Output Parallel real time clock IC 2.7V~3.7V 2mA @ 2.7V~3.7V 17.9mm 0.032MHz | 24-SOIC (0.295, 7.50mm Width) | 9755 | / | Favorite | |
![]() | DS14285N | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) Obsolete Clock/Calendar Real Time Clock (RTC) IC 114B -40C~85C 0.032MHz 31.75mm | 24-DIP (0.600, 15.24mm) | 5989 | / | Favorite | |
![]() | DP8570AV/NOPB | Texas Instruments | 28-LCC (J-Lead) DP8570 8542.39.00.01 Alarm Leap Year rtc clock circuit 4.5V~5.5V 1muA @ 5V 11.51mm 10MHz | 28-LCC (J-Lead) | 51 | ≥1: USD $29.3832 ≥10: USD $27.10048 ≥100: USD $25.882815 ≥500: USD $23.14224 ≥1000: USD $22.076463 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
≥1: USD $21.5776 | |
≥1: USD $0.6512 ≥10: USD $0.5984 ≥100: USD $0.583 | |
≥1: USD $1.2232 ≥10: USD $1.1264 ≥100: USD $1.0736 | |
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≥1: USD $0.5896 ≥10: USD $0.5456 ≥100: USD $0.5192 | |
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≥1: USD $29.3832 ≥10: USD $27.10048 ≥100: USD $25.882815 ≥500: USD $23.14224 ≥1000: USD $22.076463 |








