Clock/Timing - Real Time Clocks

EconoRAM (1)
Timekeeper® (33)

Clock/Timing - Real Time Clocks Manufacturer Listing

EPSON (16)
Intersil (158)
Maxim Integrated (233)
STMicroelectronics (73)
Texas Instruments (9)

Clock/Timing - Real Time Clocks All Product Listing

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Image	Part Number	Manufacturer	Description	Lifecycle	Availability	Quote	RoHS	Datasheet
	ISL12022MIBZ-T7A	Intersil	IC RTC/CALENDAR TEMP SNSR 20SOIC	Obsolete	In Stock
	RTC-62421A	EPSON	IC REAL TIME CLOCK 18-DIP	Obsolete	In Stock
	RTC-72421A	EPSON	IC REAL TIME CLOCK 18-DIP	Obsolete	In Stock
	RTC-72421B	EPSON	IC REAL TIME CLOCK 18-DIP	Obsolete	In Stock
	RTC-72423A	EPSON	IC REAL TIME CLOCK 24-SOP	Obsolete	In Stock
	RTC-72423B	EPSON	IC REAL TIME CLOCK 24-SOP	Obsolete	In Stock
	RTC-63423B	EPSON	IC RTC SER +-50PPM 24-SOIC	Obsolete	In Stock
	RTC-63421B	EPSON	IC RTC SER +-50PPM 18-DIP	Obsolete	In Stock
	RTC-4553A2	EPSON	IC REAL TIME CLOCK 14-SOIC	Obsolete	In Stock
	RTC-4543SA:A0	EPSON	IC REAL TIME CLOCK 14-SOIC	Obsolete	In Stock
	RTC-4543SB:A	EPSON	IC RTC SER +-12PPM 18-SOP	Obsolete	In Stock
	RTC-72423A:2	EPSON	IC REAL TIME CLOCK 24-SOP	Obsolete	In Stock
	DS1511W	Maxim Integrated	IC RTC WDOG Y2K 3.3V 28-EDIP	Obsolete	In Stock
	DS1501WE	Maxim Integrated	IC RTC WDOG Y2KC 3.3V 28-TSOP	Obsolete	In Stock
	DS12885Q	Maxim Integrated	IC RTC W/RAM 128 BYTE 28-PLCC	Obsolete	In Stock
	DS14285Q	Maxim Integrated	IC RTC W/NV RAM CNTRL 28-PLCC	Obsolete	In Stock
	DS1685QN-5	Maxim Integrated	IC RTC 5V 64-BIT Y2KC IND 28PLCC	Discontinued	In Stock
	DS1689S	Maxim Integrated	IC RTC SER W/NV RAM CTRL 28-SOIC	Obsolete	In Stock
	DS1688S	Maxim Integrated	IC RTC W/NV RAM CTRL 28-SOIC	Obsolete	In Stock
	DS1307	Maxim Integrated	IC RTC SERIAL 512K 8-DIP	Obsolete	In Stock
	DS1602	Maxim Integrated	IC COUNTER ELAPSED TIME 5V 8-DIP	Obsolete	In Stock
	DS12887A	Maxim Integrated	IC RTC W/RAM 128 BYTE 24-EDIP	Obsolete	In Stock
	DS1642-100	Maxim Integrated	IC RAM TIMEKEEP NV 100NS 24-EDIP	Obsolete	In Stock
	DS1305E	Maxim Integrated	IC RTC SERIAL ALARM 20-TSSOP	Obsolete	In Stock
	DS1384FP-12	Maxim Integrated	IC CTRLR RTC WDOG 120NS 44-MQFP	Obsolete	In Stock
	DS1644-120	Maxim Integrated	IC RAM TIMEKEEP NV 120NS 28-EDIP	Obsolete	In Stock
	DS1743WP-120	Maxim Integrated	IC RTC RAM Y2K 3.3V 120NS 34-PCM	Obsolete	In Stock
	DS2404B	Maxim Integrated	IC ECONORAM TIMECHIP 5.5V 16SSOP	Obsolete	In Stock
	DS12887	Maxim Integrated	IC RTC W/RAM 128 BYTE 24-EDIP	Obsolete	In Stock
	DS14287	Maxim Integrated	IC RTC W/NV RAM CNTRL 24-EDIP	Obsolete	In Stock
	DS1284QN	Maxim Integrated	IC TIMEKEEPER WATCHDG IND 28PLCC	Obsolete	In Stock
	DS17287-5	Maxim Integrated	IC RTC 5V 2K NV RAM 24-EDIP	Obsolete	In Stock
	DS1742W-120	Maxim Integrated	IC RTC RAM Y2K 3.3V 120NS 24EDIP	Obsolete	In Stock
	DS1315S-5	Maxim Integrated	IC TIME CHIP PHANTOM 5V 16-SOIC	Obsolete	In Stock
	DS1284Q	Maxim Integrated	IC TIMEKEEPER WATCHDOG 28-PLCC	Obsolete	In Stock
	DS1744-70	Maxim Integrated	IC RTC RAM Y2K 5V 70NS 28-EDIP	Obsolete	In Stock
	DS1743-70	Maxim Integrated	IC RTC RAM Y2K 5V 70NS 28-EDIP	Discontinued	In Stock
	DS1386-32-120	Maxim Integrated	IC TIMEKEEPER RAM 256K 32-DIP	Obsolete	In Stock
	DS1243Y-120	Maxim Integrated	IC NVSRAM 64KBIT 120NS 28DIP	Obsolete	In Stock
	DS1644P-120	Maxim Integrated	IC RAM TIMEKEEP NV 120NS 34-PCM	Obsolete	In Stock