RTCs

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MCP7940N-I/MS
8 Terminations2.5V 8 Pin MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz
979
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
DS1687-5+
24 Terminations5V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
939
24-DIP Module (0.600, 15.24mm)
MCP79402-I/SN
8 Terminations2.5V 8 Pin MCP79402 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz
603
8-SOIC (0.154, 3.90mm Width)
M48T12-150PC1
24 Terminations5V 24 Pin M48T12 Real Time ClocksTimer or RTC SubcategoryLeap Year
319
24-DIP Module (0.600, 15.24mm)
DS1511W+
28 Terminations3.3V 28 Pin DS1511 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz
700
28-DIP Module (0.600, 15.24mm)
DS1374U-18+
10 Terminations1.8V 10 Pin DS1374 Real Time ClocksAlarm, Square Wave Output, Trickle-Charger, Watchdog Timer
513
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
DS1338U-18+
8 Terminations1.8V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz
437
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
DS1306N+
16 Terminations5V 16 Pin DS1306 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz
547
16-DIP (0.300, 7.62mm)
DS1685S-5+
24 Terminations5V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
559
24-SOIC (0.295, 7.50mm Width)
DS1340Z-18+
8 Terminations1.8V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz
726
8-SOIC (0.154, 3.90mm Width)
DS1501YZN+
28 Terminations5V 28 Pin DS1501 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz
825
28-SOIC (0.295, 7.50mm Width)
MCP795W12-I/SL
14 Terminations5V 14 Pin MCP795W12 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz
425
14-SOIC (0.154, 3.90mm Width)
DS1337+
8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output
562
8-DIP (0.300, 7.62mm)
DS1340C-33#
16 Terminations3.3V 16 Pin DS1340 Real Time ClocksLeap Year, Trickle-Charger 0.032MHz
966
16-SOIC (0.295, 7.50mm Width)
DS1670E+
20 Terminations3.3V 20 Pin DS1670 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Watchdog Timer
207
20-TSSOP (0.173, 4.40mm Width)
DS1685E-3+
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
618
24-TSSOP (0.173, 4.40mm Width)
DS1685SN-3+
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
490
24-SOIC (0.295, 7.50mm Width)
DS1672S-2+
8 Terminations2V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz
182
8-SOIC (0.154, 3.90mm Width)
DS1685SN-5+
24 Terminations5V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
201
24-SOIC (0.295, 7.50mm Width)
DS1390U-18+
10 Terminations1.8V 10 Pin DS1390 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz
362
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
DS1672S-3+
8 Terminations3V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz
752
8-SOIC (0.154, 3.90mm Width)
DS12R885S-33+
24 Terminations3.3V 24 Pin DS12R885 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz
336
24-SOIC (0.295, 7.50mm Width)
DS1554W-120IND+
32 Terminations3.3V 32 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
226
32-DIP Module (0.600, 15.24mm)
DS1744P-70+
34 Terminations5V 34 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz
994
34-PowerCap™ Module
DS1338U-3+
8 Terminations3V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz
777
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
DS1388Z-3+
8 Terminations3V 8 Pin DS1388 Real Time ClocksTimers or RTCs SubcategoryEEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer 0.032MHz
781
8-SOIC (0.154, 3.90mm Width)
DS1685-3+
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz
298
24-DIP (0.600, 15.24mm)
DS1557WP-120+
34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
122
34-PowerCap™ Module
DS1315SN-33+
16 Terminations3.3V 16 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz
516
16-SOIC (0.295, 7.50mm Width)
DS1248YP-70+
34 Terminations5V 34 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM
316
34-PowerCap™ Module