Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
![]() | DS1743P-100IND+ | Maxim Integrated | Module 8473.30.11.80 Parallel Surface Mount rtc clock circuit 5.5V 0.032MHz 85C 8kB | Module | 7355 | / | Favorite | |
| DS1558W | Rochester Electronics, LLC | QUAD HH:MM:SS (24hr) Obsolete Clock/Calendar Real Time Clock (RTC) IC -40C~85C 0.032MHz 7mm 2mA @ 3.3V | 48-LQFP | 9181 | / | Favorite | ||
![]() | DS1315-5 | Rochester Electronics, LLC | HH:MM:SS:hh (12/24hr) Obsolete Phantom Time Chip Through Hole Real Time Clock (RTC) IC 0C~70C 1.3mA @ 5V 4.5V~5.5V | 16-DIP (0.300, 7.62mm) | 1566 | / | Favorite | |
![]() | DS1305N | Rochester Electronics, LLC | DUAL HH:MM:SS (12/24hr) CMOS SERIAL 3-WIRE Real Time Clock (RTC) IC 96B -40C~85C 0.032MHz 19.175mm | 16-DIP (0.300, 7.62mm) | 1199 | ≥1: USD $2.746572 ≥10: USD $2.591108 ≥100: USD $2.444442 ≥500: USD $2.30608 ≥1000: USD $2.175539 | Favorite | |
![]() | DS1315S-5 | Rochester Electronics, LLC | HH:MM:SS:hh (12/24hr) Obsolete Phantom Time Chip Surface Mount Real Time Clock (RTC) IC 0C~70C 1.3mA @ 5V 4.5V~5.5V | 16-SOIC (0.295, 7.50mm Width) | 4805 | / | Favorite | |
![]() | X1228V14I-4.5A | Rochester Electronics, LLC | 14-TSSOP (0.173 4.40mm 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 5mm 0.032MHz | 14-TSSOP (0.173, 4.40mm Width) | 6152 | ≥1: USD $2.489258 ≥200: USD $0.963669 ≥500: USD $0.929533 ≥1000: USD $0.913778 | Favorite | |
![]() | X1227S8I | Rochester Electronics, LLC | 8-SOIC (0.154 3.90mm Width) R-PDSO-G8 Alarm Leap Year Supervisor Watchdog Timer I2C 2-Wire Serial rtc clock circuit 4.5V~5.5V 10muA~20muA @ 2.7V~5V 4.9022mm 0.032MHz | 8-SOIC (0.154, 3.90mm Width) | 4391 | ≥1: USD $2.60205 ≥200: USD $2.13465 ≥500: USD $2.06815 ≥1000: USD $2.00165 | Favorite | |
![]() | DS1315EN-33+ | Maxim Integrated | 20-TSSOP (0.173 4.40mm Width) DS1315 R-PDSO-G20 Leap Year rtc clock circuit 3V~3.6V 1.1mA @ 3.3V 6.5mm 0.032MHz | 20-TSSOP (0.173, 4.40mm Width) | 67 | ≥1: USD $23.1264 ≥10: USD $21.32592 | Favorite | |
![]() | DS1691 | Rochester Electronics, LLC | 28-DIP Module (0.600 15.24mm) R-PDIP-T28 Alarm Leap Year Square Wave Output Unique ID CAN ALSO OPERATE WITH 5V SUPPLY rtc clock circuit 2.7V~3.3V 4.5V~5.5V 38.862mm 0.032MHz 0C~70C | 28-DIP Module (0.600, 15.24mm) | 1521 | ≥1: USD $20.04785 ≥10: USD $16.4502 ≥100: USD $15.93625 ≥500: USD $15.42135 ≥1000: USD $14.9074 | Favorite | |
![]() | MCP7940N-I/ST | Microchip Technology | 8-TSSOP (0.173 4.40mm Width) MCP7940N e3 Alarm Leap Year Square Wave Output SRAM real time clock IC 1.8V~5.5V 1.2muA @ 3.3V 4.5mm 0.032MHz | 8-TSSOP (0.173, 4.40mm Width) | 2253 | ≥1: USD $1.24 ≥10: USD $1.16982 ≥100: USD $1.1036 ≥500: USD $1.04113 ≥1000: USD $0.9822 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
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≥1: USD $2.746572 ≥10: USD $2.591108 ≥100: USD $2.444442 ≥500: USD $2.30608 ≥1000: USD $2.175539 | |
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≥1: USD $2.489258 ≥200: USD $0.963669 ≥500: USD $0.929533 ≥1000: USD $0.913778 | |
≥1: USD $2.60205 ≥200: USD $2.13465 ≥500: USD $2.06815 ≥1000: USD $2.00165 | |
≥1: USD $23.1264 ≥10: USD $21.32592 | |
≥1: USD $20.04785 ≥10: USD $16.4502 ≥100: USD $15.93625 ≥500: USD $15.42135 ≥1000: USD $14.9074 | |
≥1: USD $1.24 ≥10: USD $1.16982 ≥100: USD $1.1036 ≥500: USD $1.04113 ≥1000: USD $0.9822 |








