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Clock/Timing - Real Time Clocks (3750)

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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	Supplier Device Package	Weight	Usage Level	Operating Temperature	Packaging	Published	Series	JESD-609 Code	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Type	Terminal Finish	Max Operating Temperature	Min Operating Temperature	Additional Feature	HTS Code	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	Max Supply Voltage	Min Supply Voltage	Memory Size	Number of Bits	Clock Frequency	Supply Current-Max	Access Time	Logic Function	Screening Level	External Data Bus Width	RAM (words)	Number of Timers	Time Format	On Chip Data RAM Width	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	RoHS Status	Lead Free
Mfr Part No MCP79401T-I/SN	Microchip Technology	Datasheet	1248 In Stock	1: $1.318160 10: $1.243547 100: $1.173158 500: $1.106752 View all price	Min: 1 Mult: 1	6 Weeks			Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)		8			Automotive 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	2.5V	1.27mm		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		1.75mm	4.9mm	3.9mm		No	ROHS3 Compliant
Mfr Part No PT7C4563LEX	Diodes Incorporated	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks				Surface Mount	8-TSSOP (0.173, 4.40mm Width)	YES					-40°C~85°C TA	Tape & Reel (TR)					Last Time Buy	1 (Unlimited)	8	EAR99	Clock/Calendar					8542.39.00.01	1.3V~5.5V	DUAL		3V	0.65mm					R-PDSO-G8	Not Qualified		1.5/5V	I2C, 2-Wire Serial												1	HH:MM:SS (24 hr)			YY-MM-DD-dd	0.65μA~0.85μA @ 3V~5V	SECONDS	Y		YES	I2C	Alarm, Leap Year, Square Wave Output		1.2mm	4.4mm	3mm			ROHS3 Compliant
Mfr Part No MCP795W20T-I/ST	Microchip Technology	Datasheet	32 In Stock	1: $3.915553 10: $3.693919 100: $3.484829 500: $3.287574 View all price	Min: 1 Mult: 1	5 Weeks			Surface Mount	Surface Mount	14-TSSOP (0.173, 4.40mm 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	0.65mm		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		1.2mm	5mm	4.4mm		No	ROHS3 Compliant
Mfr Part No M41T93SMY6F	STMicroelectronics	Datasheet	1073 In Stock	-	Min: 1 Mult: 1	25 Weeks	ACTIVE (Last Updated: 7 months ago)		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	Matte Tin (Sn) - annealed				8542.39.00.01	3V~5.5V	DUAL	240		1.27mm		30	M41T93	18				3.3/5V	SPI				8	5MHz			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 PT7C4311WE	Diodes Incorporated	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks			Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)						-40°C~85°C	Tube					Last Time Buy	3 (168 Hours)	8	EAR99	Clock/Calendar					8542.39.00.01	1.2V~5.5V	DUAL		2V	1.27mm					R-PDSO-G8	Not Qualified		1.8/5V	I2C, 2-Wire Serial			56B		0.032MHz							1	HH:MM:SS (24 hr)			YY-MM-DD-dd	70μA @ 1.5V~5.5V	SECONDS	N	2V~5.5V	NO	I2C	Leap Year, Square Wave Output, Y2K		1.75mm	4.9mm	3.9mm			ROHS3 Compliant
Mfr Part No BQ3285LDSSTRG4	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	3V	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, NVSRAM		1.73mm	8.65mm	3.9mm		No	ROHS3 Compliant	Lead Free
Mfr Part No MCP795W21T-I/SL	Microchip Technology	Datasheet	32 In Stock	1: $2.480705 10: $2.340287 100: $2.207819 500: $2.082848 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)	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	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		1.75mm	8.65mm	3.9mm		No	ROHS3 Compliant
Mfr Part No M41T00AUDD1F	STMicroelectronics	Datasheet	384 In Stock	1: $3.867652 10: $3.648728 100: $3.442196 500: $3.247355 View all price	Min: 1 Mult: 1	12 Weeks	ACTIVE (Last Updated: 7 months ago)		Surface Mount	Surface Mount	16-VFDFN Exposed Pad		16			Industrial grade	0°C~70°C	Tape & Reel (TR)			e4		Active	1 (Unlimited)	16	EAR99	Clock/Calendar	NICKEL PALLADIUM GOLD				8542.39.00.01	3V~3.6V	DUAL	260	3.3V	0.5mm		30	M41T00	16			3.3V		I2C, 2-Wire Serial			7B		0.032MHz			Clock					HH:MM:SS (24 hr)			YY-MM-DD-dd	14.3mA @ 3V~3.6V	SECONDS	N	1.7V~3.6V	YES	I2C	Audio, Leap Year, Trickle-Charger		1mm	5mm	4mm		No	ROHS3 Compliant	Lead Free
Mfr Part No M48T59Y-70PC1	STMicroelectronics	Datasheet	24 In Stock	-	Min: 1 Mult: 1				Through Hole	Through Hole	28-DIP Module (0.600, 15.24mm)						0°C~70°C	Tube		Timekeeper®	e0		Obsolete	1 (Unlimited)	28	EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL	245	5V	2.54mm	70GHz	NOT SPECIFIED	M48T59	28	R-PDIP-T28	Not Qualified		5V	Parallel			62.5kB				70 ns	Clock		8	8176		HH:MM:SS (24 hr)	8		YY-MM-DD-dd	3mA @ 4.5V~5.5V	SECONDS	Y		NO		Alarm, Leap Year, Watchdog Timer		9.65mm	39.625mm	15.24mm			ROHS3 Compliant	Lead Free
Mfr Part No MCP79522T-I/MS	Microchip Technology	Datasheet	38 In Stock	1: $1.890078 10: $1.783092 100: $1.682163 500: $1.586946 View all price	Min: 1 Mult: 1	5 Weeks			Surface Mount	Surface Mount	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)		10			Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012		e3		Active	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				8542.39.00.01	1.8V~3.6V	DUAL	260	3V	0.5mm		40	MCP79522						SPI			64B		5MHz			Clock					HH:MM:SS:hh (12/24 hr)			YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		1.1mm	3mm	3mm		No	ROHS3 Compliant	Lead Free
Mfr Part No AB-RTCMC-32.768KHZ-EOZ9-S3-DBT	Abracon LLC	Datasheet	1052 In Stock	1: $6.260586 10: $5.906214 100: $5.571899 500: $5.256508 View all price	Min: 1 Mult: 1					Surface Mount	10-SMD Module	YES				Industrial grade	-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)	10	EAR99	Clock/Calendar					8542.39.00.01	1.4V~5.5V	DUAL	260	3V	0.8mm		40			R-PDSO-N10				I2C, 2-Wire Serial			8B		0.032MHz								HH:MM:SS (12/24 hr)			YY-MM-DD-dd	1.5μA~2.2μA @ 1.4V~5V			1.4V~5.5V		I2C	Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger		0.9mm	3.7mm	2.5mm			RoHS Compliant
Mfr Part No PCF8583T/5,518	NXP USA Inc.	Datasheet	14 In Stock	1: $1.610231 10: $1.519086 100: $1.433100 500: $1.351981 View all price	Min: 1 Mult: 1	7 Weeks				Surface Mount	8-SOIC (0.295, 7.50mm Width)	YES					-40°C~85°C	Tape & Reel (TR)	2003		e4		Active	2 (1 Year)	8		Clock/Calendar	NICKEL PALLADIUM GOLD				8542.39.00.01	2.5V~6V	DUAL	260	5V	1.27mm		40	PCF8583	8	R-PDSO-G8	Not Qualified		3/5V	I2C, 2-Wire Serial			240B		0.032MHz	0.2mA					256		HH:MM:SS:hh (12/24 hr)	8		YY-MM-DD	10μA~50μA @ 1V~5V	1/100SECOND	Y		YES	I2C	Alarm, NVSRAM, Square Wave Output		2.65mm	7.55mm	7.5mm			ROHS3 Compliant
Mfr Part No M41ST95WMX6	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28				-40°C~85°C	Tube			e4		Obsolete	3 (168 Hours)	28	EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)				8542.39.00.01	2.7V~3.6V	DUAL	NOT SPECIFIED	3V	1.27mm		NOT SPECIFIED	M41ST	28		Not Qualified	3.3V		SPI			44B		0.032MHz			Clock				1	HH:MM:SS:hh (24 hr)			YY-MM-DD-dd	1.4mA @ 2.7V~3.6V	1/100SECOND	Y	2.5V~3.5V	NO	SERIAL, 3-WIRE	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer		2.69mm	17.96mm	7.62mm			ROHS3 Compliant	Lead Free
Mfr Part No MCP795W10T-I/SL	Microchip Technology	Datasheet	32 In Stock	1: $2.241034 10: $2.114183 100: $1.994512 500: $1.881616 View all price	Min: 1 Mult: 1	2 Weeks			Surface Mount	Surface Mount	14-SOIC (0.154, 3.90mm Width)		14			Industrial grade	-40°C~85°C	Tape & Reel (TR)	1998		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	MCP795W10	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 RTC-72421A	EPSON	Datasheet	160 In Stock	-	Min: 1 Mult: 1				Through Hole	Through Hole	18-DIP (0.300, 7.62mm)		18	18-DIP			-10°C~70°C	Tube					Obsolete	1 (Unlimited)			Clock/Calendar		70°C	-10°C			4.5V~5.5V											5V		Parallel	5.5V	4.5V											HH:MM:SS (12/24 hr)			YY-MM-DD-dd	5μA~10μA @ 2V~5V						Leap Year							Non-RoHS Compliant
Mfr Part No MCP79521T-I/MN	Microchip Technology	Datasheet	16 In Stock	1: $1.900404 10: $1.792834 100: $1.691352 500: $1.595616 View all price	Min: 1 Mult: 1	7 Weeks			Surface Mount	Surface Mount	10-WFDFN Exposed Pad		10			Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012		e3		Active	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				8542.39.00.01	1.8V~3.6V	DUAL		3V	0.5mm			MCP79521						SPI			64B		5MHz			Clock					HH:MM:SS:hh (12/24 hr)			YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID	750μm		3mm	3mm		No	ROHS3 Compliant	Lead Free
Mfr Part No M41T83SMY6E	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	18-SOX, 18-SOIC with Crystal (7.5mm Width)		18				-40°C~85°C	Tube			e3		Obsolete	1 (Unlimited)	18	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				8542.39.00.01	3V~5.5V	DUAL	240	5V	1.27mm		30	M41T83	18				3.3/5V	I2C, 2-Wire Serial			7B	8	0.4MHz			Clock				1	HH:MM:SS:hh (24 hr)			YY-MM-DD-dd	10μA @ 5.5V	1/100SECOND	Y	2V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer	2.34mm		11.61mm	7.62mm		No	ROHS3 Compliant	Lead Free
Mfr Part No PT7C4363WE	Diodes Incorporated	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks				Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES					-40°C~85°C TA				e3		Last Time Buy	1 (Unlimited)	8	EAR99	Clock/Calendar	MATTE TIN				8542.39.00.01	1.3V~5.5V	DUAL	NOT SPECIFIED	3V	1.27mm		NOT SPECIFIED			R-PDSO-G8	Not Qualified		1.5/5V	I2C, 2-Wire Serial												1	HH:MM:SS (12/24 hr)			YY-MM-DD-dd	0.85μA~0.9μA @ 3V~5V	SECONDS	Y		NO	I2C	Alarm, Leap Year, Square Wave Output		1.75mm	4.9mm	3.9mm			ROHS3 Compliant
Mfr Part No M41T81MX6	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)		8				-40°C~85°C	Tube			e4		Obsolete	3 (168 Hours)	28	EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)					2V~5.5V	DUAL	NOT SPECIFIED	5V	1.27mm		NOT SPECIFIED	M41T81	28		Not Qualified		2.5/5V	I2C, 2-Wire Serial			20B		0.032MHz			Clock				1	HH:MM:SS:hh (24 hr)			YY-MM-DD-dd	100μA @ 2V~5.5V	1/100SECOND	Y	2.5V~3.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, Watchdog Timer		2.69mm	17.96mm	7.62mm			Non-RoHS Compliant	Contains Lead
Mfr Part No BQ4802YDWR	Texas Instruments	Datasheet	165 In Stock	1: $36.675629 10: $34.599650 100: $32.641179 500: $30.793565 View all price	Min: 1 Mult: 1	6 Weeks	ACTIVE (Last Updated: 6 days ago)	Gold	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28		730.794007mg		0°C~70°C	Tape & Reel (TR)			e4	yes	Active	1 (Unlimited)	28	EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL	260	5V	1.27mm			BQ4802	28			5V	5V	Parallel					0.032MHz			Clock				1	HH:MM:SS (12/24 hr)			YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	SECONDS	Y	2.4V~4V	NO		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer	2.65mm		17.9mm	7.5mm	2.35mm	No	ROHS3 Compliant	Lead Free