Search Category: "Clock/Timing - Real Time Clocks"
There are 3009 results
| Image | Part Number | Manufacturer | Description | Package | RoHs | Availability | Pricing(USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
![]() | DS1315-33 | Rochester Electronics, LLC | HH:MM:SS:hh (12/24hr) Obsolete Phantom Time Chip Through Hole Real Time Clock (RTC) IC 0C~70C 1.1mA @ 3.3V 3V~3.6V | 16-DIP (0.300, 7.62mm) | 6823 | / | Favorite | |
![]() | DS17885-3+ | 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 2.7V~3.7V 2mA @ 2.7V~3.7V 31.75mm 0.032MHz | 24-DIP (0.600, 15.24mm) | 1629 | ≥1: USD $14.48275 ≥10: USD $11.88355 ≥100: USD $11.5121 ≥500: USD $11.14065 ≥1000: USD $10.7692 | Favorite | |
![]() | DS1254YB-100 | Rochester Electronics, LLC | BOTTOM HH:MM:SS:hh (12/24hr) Obsolete Phantom Time Chip real time clock IC 2MB 0C~70C 40mm 7mA @ 3.3V | 168-BGA | 3555 | / | Favorite | |
![]() | DS1315N-33+ | Maxim Integrated | TIMER REAL TIME CLOCK DUAL CMOS SERIAL FIXED PROTOCOL Real Time Clock (RTC) IC 2011 1/100SECOND 0.032MHz 19.175mm | 245 | ≥1: USD $12.6192 | Favorite | ||
![]() | BQ4850YMA-85 | Rochester Electronics, LLC | RTC, NON-VOLATILE | 32-DIP Module (0.61, 15.49mm) | 1708 | ≥1: USD $8.8483 ≥10: USD $7.2599 ≥100: USD $7.03285 ≥500: USD $6.80675 ≥1000: USD $6.5797 | Favorite | |
![]() | RX-4581NB:B3 ROHS | EPSON | IC RTC CLK/CALENDAR SPI 22-SON | 22-SMD, 20 Leads, Flat Leads | 0 | / | Favorite | |
![]() | MCP79520-I/MS | Microchip Technology | 10-TFSOP 10-MSOP (0.118 3.00mm Width) MCP79520 8542.39.00.01 Alarm EEPROM Leap Year Square Wave Output SRAM Unique ID rtc clock circuit 1.8V~3.6V 1muA @ 1.8V~3.6V 3mm 5MHz | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 2173 | ≥1: USD $1.2232 ≥10: USD $1.1264 ≥100: USD $1.0736 | Favorite | |
![]() | DS1554WP-120IND+ | Maxim Integrated | 34-PowerCap? Module DS1554 8473.30.11.80 Alarm Leap Year NVSRAM Watchdog Timer Y2K real time clock IC 2.97V~3.63V 4mA @ 3.3V 25.019mm 0.032MHz | 34-PowerCap? Module | 322 | ≥1: USD $31.3544 ≥10: USD $28.92032 ≥100: USD $27.62034 ≥500: USD $24.69588 ≥1000: USD $23.558515 | Favorite | |
![]() | DS1670S | Rochester Electronics, LLC | HH:MM:SS (12/24hr) Obsolete Portable System Controller Surface Mount Real Time Clock (RTC) IC 0C~70C 100muA @ 3.3V 2.97V~3.63V | 20-SOIC (0.295, 7.50mm Width) | 1554 | ≥1: USD $9.59405 ≥10: USD $7.8717 ≥100: USD $7.62565 ≥500: USD $7.3796 ≥1000: USD $7.13355 | Favorite | |
![]() | DS1556WP-120 | Rochester Electronics, LLC | DUAL HH:MM:SS (24hr) Obsolete Clock/Calendar Real Time Clock (RTC) IC 128KB 0C~70C 0.032MHz 4mA @ 3.3V | 34-PowerCap? Module | 1172 | ≥1: USD $24.8843 ≥10: USD $20.41835 ≥100: USD $19.77995 ≥500: USD $19.1425 ≥1000: USD $18.5041 | Favorite |
| Part Number | Pricing(USD) |
|---|---|
/ | |
≥1: USD $14.48275 ≥10: USD $11.88355 ≥100: USD $11.5121 ≥500: USD $11.14065 ≥1000: USD $10.7692 | |
/ | |
≥1: USD $12.6192 | |
≥1: USD $8.8483 ≥10: USD $7.2599 ≥100: USD $7.03285 ≥500: USD $6.80675 ≥1000: USD $6.5797 | |
/ | |
≥1: USD $1.2232 ≥10: USD $1.1264 ≥100: USD $1.0736 | |
≥1: USD $31.3544 ≥10: USD $28.92032 ≥100: USD $27.62034 ≥500: USD $24.69588 ≥1000: USD $23.558515 | |
≥1: USD $9.59405 ≥10: USD $7.8717 ≥100: USD $7.62565 ≥500: USD $7.3796 ≥1000: USD $7.13355 | |
≥1: USD $24.8843 ≥10: USD $20.41835 ≥100: USD $19.77995 ≥500: USD $19.1425 ≥1000: USD $18.5041 |








