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Clock/Timing - Real Time Clocks (1513)

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RoHS Status:
ROHS3 Compliant

Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Factory Lead Time	Lifecycle Status	Contact Plating	Mount	Mounting Type	Package / Case	Surface Mount	Number of Pins	Weight	Usage Level	Watchdog Timers	Operating Temperature	Packaging	Published	Series	JESD-609 Code	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	ECCN Code	Type	Terminal Finish	Additional Feature	HTS Code	Max Power Dissipation	Voltage - Supply	Terminal Position	Peak Reflow Temperature (Cel)	Supply Voltage	Terminal Pitch	Frequency	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	JESD-30 Code	Qualification Status	Operating Supply Voltage	Power Supplies	Interface	Memory Size	Operating Supply Current	Nominal Supply Current	Number of Bits	Clock Frequency	Access Time	Logic Function	Number of Voltages Monitored	Data Bus Width	Density	Screening Level	External Data Bus Width	Word Size	Number of Timers	Bus Compatibility	Time Format	Non-Volatile Memory	Date Format	Current - Timekeeping (Max)	Time-Min	Interrupt Capability	Voltage - Supply, Battery	Volatile	Information Access Method	Features	Height	Height Seated (Max)	Length	Width	Thickness	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No MCP795W21-I/ST	Microchip Technology	Datasheet	7910 In Stock	1: $2.902368 10: $2.738083 100: $2.583097 500: $2.436884 View all price	Min: 1 Mult: 1	18 Weeks			Surface Mount	Surface Mount	14-TSSOP (0.173, 4.40mm Width)		14				-40°C~85°C	Tube	2011		e3		Active	1 (Unlimited)	14		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01		1.8V~3.6V	DUAL	260	5V	0.65mm		40	MCP795W21	14				2/5V	SPI	64B			8	10MHz		Clock									HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer	1.05mm		5.1mm	4.5mm		No		ROHS3 Compliant
Mfr Part No M41T93ZMY6F	STMicroelectronics	Datasheet	2000 In Stock	1: $4.756510 10: $4.487273 100: $4.233276 500: $3.993658 View all price	Min: 1 Mult: 1	25 Weeks	ACTIVE (Last Updated: 7 months ago)	Tin	Surface Mount	Surface Mount	18-SOX, 18-SOIC with Crystal (7.5mm Width)		18		Industrial grade		-40°C~85°C	Tape & Reel (TR)			e3		Active	1 (Unlimited)	18		EAR99	Clock/Calendar			8542.39.00.01		2.38V~5.5V	DUAL	240	3V	1.27mm		30	M41T93	18				2.4/5.5V	SPI				8	10MHz		Clock							1		HH:MM:SS:hh (24 hr)	7 B	YY-MM-DD-dd	10μA @ 5.5V	1/100SECOND	Y	1.8V~5.5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer		2.69mm	11.61mm	7.62mm		No		ROHS3 Compliant	Lead Free
Mfr Part No M41ST85WMX6	STMicroelectronics	Datasheet	1480 In Stock	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28				-40°C~85°C	Tube			e3		Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01		2.7V~3.6V	DUAL	NOT SPECIFIED	3V	1.27mm		NOT SPECIFIED	M41ST	28		Not Qualified	3.3V		I2C, 2-Wire Serial	44B				0.032MHz		Clock							1		HH:MM:SS:hh (24 hr)		YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	1/100SECOND	Y	2.5V~3.5V	NO	I2C	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	2.39mm		18.01mm	7.67mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No M41T93ZQA6F	STMicroelectronics	Datasheet	3200 In Stock	1: $2.832949 10: $2.672593 100: $2.521314 500: $2.378598 View all price	Min: 1 Mult: 1	10 Weeks	ACTIVE (Last Updated: 7 months ago)		Surface Mount	Surface Mount	16-VQFN Exposed Pad		16		Industrial grade		-40°C~85°C	Tape & Reel (TR)			e3		Active	1 (Unlimited)	16		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01		2.38V~5.5V	QUAD	260	3V	0.65mm		40	M41T93	16				2.4/5.5V	SPI				8	10MHz		Clock							1		HH:MM:SS:hh (24 hr)	7 B	YY-MM-DD-dd	10μA @ 5.5V	1/100SECOND	Y	1.8V~5.5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer		1mm	4mm	4mm		No		ROHS3 Compliant	Lead Free
Mfr Part No MCP79412T-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $1.109311 10: $1.046520 100: $0.987283 500: $0.931400 View all price	Min: 1 Mult: 1	6 Weeks			Surface Mount	Surface Mount	8-TSSOP (0.173, 4.40mm Width)		8		Industrial grade		-40°C~85°C	Tape & Reel (TR)	2011		e3		Active	1 (Unlimited)	8		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				1.8V~5.5V	DUAL	260	5V	0.65mm		40	MCP79412	8				2/5V	I2C, 2-Wire Serial	64B 1Kb				0.4MHz		Clock									HH:MM:SS (12/24 hr)		YY-MM-DD-dd	1.2μA @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.2mm	4.4mm	3mm		No		ROHS3 Compliant
Mfr Part No MCP795W11T-I/SL	Microchip Technology	Datasheet	8 In Stock	1: $2.359119 10: $2.225584 100: $2.099607 500: $1.980762 View all price	Min: 1 Mult: 1	18 Weeks			Surface Mount	Surface Mount	14-SOIC (0.154, 3.90mm Width)		14		Industrial grade		-40°C~85°C	Tape & Reel (TR)	2011		e3		Active	1 (Unlimited)	14		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01		1.8V~3.6V	DUAL	260	5V	1.27mm		40	MCP795W11	14				2/5V	SPI	64B			8	10MHz		Clock									HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.75mm	8.65mm	3.9mm		No		ROHS3 Compliant
Mfr Part No M48T58Y-70MH1E	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets		28				0°C~70°C	Tube		Timekeeper®	e3		Obsolete	1 (Unlimited)	28		EAR99	Clock/Calendar	Tin (Sn)		8542.39.00.01		4.5V~5.5V	DUAL	260	5V	1.27mm	70GHz	30	M48T58	28			5V	5V	Parallel	8kB					70 ns	Clock					8				HH:MM:SS (24 hr)		YY-MM-DD-dd	3mA @ 4.5V~5.5V	SECONDS	N		NO		Leap Year		3.05mm	18.1mm	8.56mm		No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No M48T201V-85MH1E	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	44-BSOP (0.337, 8.56mm Width) requires SNAPHAT		44			Yes	0°C~70°C	Tube		Timekeeper®	e3/e4		Obsolete	3 (168 Hours)	44		EAR99	Clock/Calendar	TIN/NICKEL PALLADIUM GOLD			1W	3V~3.6V	DUAL		3.3V		85GHz		M48T201	44			3.3V		Parallel	3.8MB	10mA				85 ns		1						1		HH:MM:SS (24 hr)		YY-MM-DD-dd	2mA @ 3V~3.6V	SECONDS	Y	3V	NO		Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K	2.69mm		18.49mm	8.89mm		No		ROHS3 Compliant	Lead Free
Mfr Part No PT7C4337ACSE	Diodes Incorporated	Datasheet	29 In Stock	1: $4.692846 10: $4.427214 100: $4.176618 500: $3.940204 View all price	Min: 1 Mult: 1	21 Weeks			Surface Mount	Surface Mount	16-SOIC (0.295, 7.50mm Width)						-40°C~85°C	Tube	2014				Active	3 (168 Hours)	16		EAR99	Clock/Calendar					1.8V~5.5V	DUAL	NOT SPECIFIED	3.3V	1.27mm		NOT SPECIFIED			R-PDSO-G16				I2C, 2-Wire Serial														1		HH:MM:SS (12/24 hr)		YY-MM-DD-dd	0.8μA @ 1.3V~1.8V					I2C	Alarm, Leap Year, Square Wave Output		2.64mm	10.31mm	7.49mm				ROHS3 Compliant
Mfr Part No MCP79411T-I/MS	Microchip Technology	Datasheet	8960 In Stock	1: $2.099509 10: $1.980670 100: $1.868557 500: $1.762790 View all price	Min: 1 Mult: 1	7 Weeks			Surface Mount	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8		Industrial grade		-40°C~85°C	Tape & Reel (TR)	2007		e3		Active	1 (Unlimited)	8		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				1.8V~5.5V	DUAL	260	5V	0.65mm		40	MCP79411	8				2/5V	I2C, 2-Wire Serial	64B 1Kb				0.4MHz		Clock									HH:MM:SS (12/24 hr)		YY-MM-DD-dd	1.2μA @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.1mm	3mm	3mm		No		ROHS3 Compliant
Mfr Part No MCP795W12-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $3.080272 10: $2.905917 100: $2.741431 500: $2.586256 View all price	Min: 1 Mult: 1	18 Weeks			Surface Mount	Surface Mount	14-TSSOP (0.173, 4.40mm Width)		14				-40°C~85°C	Tube	2011		e3		Active	1 (Unlimited)	14		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01		1.8V~3.6V	DUAL	260	5V	0.65mm		40	MCP795W12	14				2/5V	SPI	64B			8	10MHz		Clock									HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm		No		ROHS3 Compliant
Mfr Part No MCP79401T-I/ST	Microchip Technology	Datasheet	23 In Stock	1: $1.400356 10: $1.321091 100: $1.246312 500: $1.175766 View all price	Min: 1 Mult: 1	6 Weeks			Surface Mount	Surface Mount	8-TSSOP (0.173, 4.40mm Width)		8		Automotive grade		-40°C~85°C	Tape & Reel (TR)	2010		e3		Active	1 (Unlimited)	8		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				1.8V~5.5V	DUAL	260	2.5V	0.65mm		40	MCP79401	8				2/5V	I2C, 2-Wire Serial	64B				0.4MHz		Clock				TS 16949			1		HH:MM:SS (12/24 hr)		YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.2mm	4.4mm	3mm		No		ROHS3 Compliant
Mfr Part No BQ3285LFSS-A1TRG4	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1			Gold	Surface Mount	Surface Mount	24-SSOP (0.154, 3.90mm Width)		24	129.500622mg			0°C~70°C	Tape & Reel (TR)			e4		Obsolete	2 (1 Year)	24		EAR99	Clock/Calendar			8542.39.00.01		2.7V~5.5V	DUAL	260	3V	0.635mm			BQ3285	24			3V	3/5V	Parallel	242B				0.032MHz		Clock					8				HH:MM:SS (12/24 hr)		YY-MM-DD-dd	100μA @ 3V	SECONDS	Y	2.4V~4V	NO		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		1.73mm	8.65mm	3.9mm		No		ROHS3 Compliant	Lead Free
Mfr Part No MCP795W20T-I/SL	Microchip Technology	Datasheet	29 In Stock	1: $2.357101 10: $2.223680 100: $2.097811 500: $1.979067 View all price	Min: 1 Mult: 1	5 Weeks			Surface Mount	Surface Mount	14-SOIC (0.154, 3.90mm Width)		14		Industrial grade		-40°C~85°C	Tape & Reel (TR)	2012		e3		Active	1 (Unlimited)	14		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01		1.8V~3.6V	DUAL	260	5V	1.27mm		40	MCP795W20	14				2/5V	SPI	64B			8	10MHz		Clock									HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer		1.75mm	8.65mm	3.9mm		No		ROHS3 Compliant
Mfr Part No M48T35AV-10MH1E	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets		28				0°C~70°C	Tube		Timekeeper®	e3		Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99	Clock/Calendar	Matte Tin (Sn)		8542.39.00.01		3V~3.6V	DUAL	260	3.3V	1.27mm	32.768kHz	30	M48T35	28		Not Qualified	3.3V		Parallel	32kB		30mA			100 ns			8b	256 kb			8b			HH:MM:SS (24 hr)		YY-MM-DD-dd	2mA @ 3V~3.6V	SECONDS	N		NO		Leap Year	2.69mm		18.49mm	8.89mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No MCP795W11-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $2.737766 10: $2.582799 100: $2.436602 500: $2.298681 View all price	Min: 1 Mult: 1	19 Weeks			Surface Mount	Surface Mount	14-TSSOP (0.173, 4.40mm Width)		14				-40°C~85°C	Tube	2011		e3		Active	1 (Unlimited)	14		EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01		1.8V~3.6V	DUAL	260	5V	0.65mm		40	MCP795W11	14				2/5V	SPI	64B			8	10MHz		Clock									HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm		No		ROHS3 Compliant
Mfr Part No PT7C4337ZEEX	Diodes Incorporated	Datasheet	6772 In Stock	1: $1.723683 10: $1.626117 100: $1.534072 500: $1.447238 View all price	Min: 1 Mult: 1	25 Weeks			Surface Mount	Surface Mount	8-WFDFN Exposed Pad				Industrial grade		-40°C~85°C	Tape & Reel (TR)	2012				Active	1 (Unlimited)	8		EAR99	Clock/Calendar			8542.39.00.01		1.8V~5.5V	DUAL		3.3V	0.5mm					R-PDSO-N8	Not Qualified		2/5V	I2C, 2-Wire Serial					0.032MHz									1		HH:MM:SS (12/24 hr)		YY-MM-DD-dd	0.8μA @ 1.3V~1.8V	SECONDS	Y		YES	I2C	Alarm, Leap Year, Square Wave Output		0.8mm	3mm	2mm				ROHS3 Compliant
Mfr Part No PT7C4337AWEX	Diodes Incorporated	Datasheet	1866 In Stock	1: $1.776720 10: $1.676151 100: $1.581274 500: $1.491768 View all price	Min: 1 Mult: 1	21 Weeks				Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES			Industrial grade		-40°C~85°C TA	Tape & Reel (TR)	2004				Active	1 (Unlimited)	8		EAR99	Clock/Calendar					1.8V~5.5V	DUAL	NOT SPECIFIED	3.3V	1.27mm		NOT SPECIFIED			R-PDSO-G8				I2C, 2-Wire Serial														1		HH:MM:SS (12/24 hr)		YY-MM-DD-dd	0.8μA @ 1.3V~1.8V					I2C	Alarm, Leap Year, Square Wave Output		1.75mm	4.9mm	3.9mm				ROHS3 Compliant
Mfr Part No BQ32002D	Texas Instruments	Datasheet	-	1: $1.283348 10: $1.210706 100: $1.142175 500: $1.077524 View all price	Min: 1 Mult: 1	6 Weeks	ACTIVE (Last Updated: 3 days ago)			Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES	8				-40°C~85°C TA	Tape & Reel (TR)			e4	yes	Active	1 (Unlimited)	8		EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)				3V~3.6V	DUAL	260	3.3V	1.27mm			BQ32002	8			3.3V		I2C, 2-Wire Serial					0.032MHz										I2C	HH:MM:SS (24 hr)		YY-MM-DD-dd	200μA @ 3.3V	SECONDS	N	1.4V~3.6V	NO	I2C	Leap Year, Square Wave Output, Trickle-Charger	1.75mm		4.9mm	3.91mm	1.58mm	No		ROHS3 Compliant	Lead Free
Mfr Part No PCF8563T/F4,112	NXP USA Inc.	Datasheet	-	-	Min: 1 Mult: 1					Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES					-40°C~85°C	Tube	2003		e4		Discontinued	1 (Unlimited)	8			Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)		8542.39.00.01		1.8V~5.5V	DUAL	260	2V	0.635mm		30	PCF8563	8	R-PDSO-G8	Not Qualified		2/5V	I2C, 2-Wire Serial					0.032MHz											HH:MM:SS (24 hr)		YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V	SECONDS	Y		YES	I2C	Alarm, Leap Year, Watchdog Timer								ROHS3 Compliant