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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	Contact Plating	Mount	Mounting Type	Package / Case	Surface Mount	Number of Pins	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	Reach Compliance Code	Frequency	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	JESD-30 Code	Qualification Status	Operating Supply Voltage	Power Supplies	Temperature Grade	Interface	Max Supply Voltage	Min Supply Voltage	Memory Size	Number of Bits	Clock Frequency	Access Time	Logic Function	Screening Level	External Data Bus Width	RAM (words)	Number of Timers	Time Format	Date Format	Current - Timekeeping (Max)	Time-Min	Interrupt Capability	Voltage - Supply, Battery	Volatile	Information Access Method	Features	Height	Height Seated (Max)	Length	Width	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No M41T0DS6F	STMicroelectronics	Datasheet	3988 In Stock	-	Min: 1 Mult: 1			Surface Mount	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)					-40°C~85°C	Tape & Reel (TR)			e4		Obsolete	1 (Unlimited)	8	EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)				8542.39.00.01	2V~5.5V	DUAL	260	3V	0.65mm			10	M41T0	8	S-PDSO-G8	Not Qualified		2.5/5V		I2C, 2-Wire Serial					0.032MHz		Clock					HH:MM:SS	YY-MM-DD-dd	1.2μA~31μA @ 3V~5.5V	SECONDS	N		YES	I2C			1.1mm	3mm	3mm			ROHS3 Compliant	Lead Free
Mfr Part No PT7C4307WEX	Diodes Incorporated	Datasheet	1846 In Stock	1: $1.900471 10: $1.792898 100: $1.691413 500: $1.595672 View all price	Min: 1 Mult: 1	18 Weeks		Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)		8		Industrial grade	-40°C~85°C	Tape & Reel (TR)	2016				Active	3 (168 Hours)	8	EAR99	Clock/Calendar						4.5V~5.5V	DUAL		5V	1.27mm				PT7C4307			Not Qualified		5V		I2C, 2-Wire Serial			56B								1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.5mA @ 4.5V~5.5V	SECONDS	Y	2V~3.5V	NO	I2C	Alarm, Leap Year, NVSRAM, Square Wave Output		1.75mm	4.9mm	3.9mm			ROHS3 Compliant
Mfr Part No PCF2123BS/1,512	NXP USA Inc.	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	16-VFQFN Exposed Pad	YES				-40°C~85°C	Tube	2010		e3		Discontinued	3 (168 Hours)	16		Clock/Calendar	MATTE TIN				8542.39.00.01	1.6V~5.5V	QUAD	NOT SPECIFIED	2V	0.5mm			NOT SPECIFIED	PCF2123	16	S-PQCC-N16	Not Qualified		1.1/5.5V		SPI					0.032MHz						1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.33μA~0.38μA @ 2V~5V	SECONDS	Y		YES	SERIAL, 3-WIRE	Alarm, Leap Year, Square Wave Output, Watchdog Timer		1mm	3mm	3mm			ROHS3 Compliant
Mfr Part No MCP795W22T-I/ST	Microchip Technology	Datasheet	48000 In Stock	1: $4.116419 10: $3.883414 100: $3.663598 500: $3.456224 View all price	Min: 1 Mult: 1	3 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	MCP795W22	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 BQ3285EP	Texas Instruments	Datasheet	137 In Stock	-	Min: 1 Mult: 1		Tin	Through Hole	Through Hole	24-DIP (0.600, 15.24mm)		24			0°C~70°C	Tube			e3	yes	Obsolete	1 (Unlimited)	24	EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL		5V	2.54mm				BQ3285	24			5V	5V		Parallel			242B		0.032MHz		Clock		8		1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	300μA @ 5V	SECONDS	Y	2.5V~4V	YES		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		5.08mm	31.75mm		No		ROHS3 Compliant	Lead Free
Mfr Part No MCP795W21T-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $2.521384 10: $2.378664 100: $2.244022 500: $2.117003 View all price	Min: 1 Mult: 1	18 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	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		1.2mm	5mm	4.4mm	No		ROHS3 Compliant
Mfr Part No M48T512Y-70PM1	STMicroelectronics	Datasheet	19 In Stock	-	Min: 1 Mult: 1			Through Hole	Through Hole	32-DIP Module (0.600, 15.24mm)		32			0°C~70°C	Tube		Timekeeper®	e3		Obsolete	1 (Unlimited)	32	EAR99	Clock/Calendar	MATTE TIN				8542.39.00.01	4.5V~5.5V	DUAL	225	5V	2.54mm		70GHz	NOT SPECIFIED	M48T512	32		Not Qualified	5V	5V		Parallel			512kB			70 ns	Clock			524K		HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 4.5V~5.5V	SECONDS	N		NO		Leap Year	9.52mm		43.18mm	18.8mm		No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No MCP795W12T-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $2.425730 10: $2.288425 100: $2.158891 500: $2.036690 View all price	Min: 1 Mult: 1	18 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	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 MCP79402T-I/ST	Microchip Technology	Datasheet	29 In Stock	1: $1.393841 10: $1.314944 100: $1.240513 500: $1.170296 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)	2005		e3		Active	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed					1.8V~5.5V	DUAL	260	2.5V	0.65mm			40	MCP79402	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 ISL12008IB8Z	Intersil (Renesas Electronics America)	Datasheet	816 In Stock	1: $3.058444 10: $2.885325 100: $2.722005 500: $2.567929 View all price	Min: 1 Mult: 1	5 Weeks		Surface Mount		SOIC		8					2008		e3		Active	1 (Unlimited)	8	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C				DUAL	260	3V	1.27mm			30		8				3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V			0.032MHz		Clock					HH:MM:SS:hh	YY-MM-DD-dd		SECONDS	Y		NO	I2C			1.75mm	4.9mm	3.9mm	No		RoHS Compliant	Lead Free
Mfr Part No PT7C4339UEX	Diodes Incorporated	Datasheet	64 In Stock	-	Min: 1 Mult: 1	20 Weeks			Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)					-40°C~85°C TA	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar						3V~5.5V															I2C, 2-Wire Serial												HH:MM:SS (12/24 hr)	YY-MM-DD	250μA @ 3V~5.5V			1.3V~3.7V			Alarm, Leap Year, Square Wave Output							ROHS3 Compliant
Mfr Part No BQ3285LFSS-A1G4	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	Tube			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					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	1.5mm		8.75mm	4mm	No		ROHS3 Compliant	Lead Free
Mfr Part No DS1747-70	Maxim Integrated	Datasheet	1 In Stock	-	Min: 1 Mult: 1	9 Weeks			Through Hole	32-DIP Module (0.600, 15.24mm)	NO	32			0°C~70°C	Tube	2012		e3	yes	Active	1 (Unlimited)	32	EAR99	Clock/Calendar	Matte Tin (Sn)				8473.30.11.80	4.5V~5.5V	DUAL	260	5V	2.54mm	not_compliant		NOT SPECIFIED	DS1747	32		Not Qualified		5V		Parallel			512KB						8			HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 5V	SECONDS	N		NO		Leap Year, NVSRAM, Y2K		10.922mm	43.053mm	15.24mm			ROHS3 Compliant	Lead Free
Mfr Part No BQ4845S-A4G4	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1		Gold	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	730.794007mg		0°C~70°C	Tube			e4		Obsolete	1 (Unlimited)	28	EAR99	Clock/Calendar					8542.39.00.01	4.75V~5.5V	DUAL	260	5V	1.27mm				BQ4845	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	2.3V~4V	NO		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer	2.35mm		18mm	7.52mm	No		ROHS3 Compliant	Lead Free
Mfr Part No BU9873F-GTE2	ROHM Semiconductor	Datasheet	2000 In Stock	-	Min: 1 Mult: 1	11 Weeks		Surface Mount	Surface Mount	8-SOIC (0.173, 4.40mm Width)		8			-40°C~85°C	Cut Tape (CT)	2013				Active	1 (Unlimited)	8	EAR99	Clock/Calendar				SEATED-HGT CALCULATED		1.8V~5.5V	DUAL	NOT SPECIFIED	3V	1.27mm			NOT SPECIFIED								I2C, 2-Wire Serial												HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1μA~1.35μA @ 3V~5.5V					I2C	Alarm, Leap Year		1.71mm	5mm	4.4mm			ROHS3 Compliant
Mfr Part No MCP79402T-I/SN	Microchip Technology	Datasheet	29 In Stock	1: $1.879286 10: $1.772912 100: $1.672558 500: $1.577885 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	MCP79402	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 PCF85263ATT1/AJ	NXP USA Inc.	Datasheet	2000 In Stock	1: $2.201978 10: $2.077338 100: $1.959752 500: $1.848823 View all price	Min: 1 Mult: 1	7 Weeks			Surface Mount	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	YES			Industrial grade	-40°C~85°C	Tape & Reel (TR)	2010				Active	1 (Unlimited)	10	EAR99	Clock/Calendar					8542.39.00.01	0.9V~5.5V	DUAL	NOT SPECIFIED	3.3V	0.5mm			NOT SPECIFIED		10	S-PDSO-G10					I2C, 2-Wire Serial											1	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	0.885μA @ 3.3V			0.9V~5.5V		I2C	Alarm, Leap Year, Watchdog Timer		1.1mm	3mm	3mm			ROHS3 Compliant
Mfr Part No PT7C4339WEX	Diodes Incorporated	Datasheet	24000 In Stock	1: $1.039360 10: $0.980529 100: $0.925027 500: $0.872667 View all price	Min: 1 Mult: 1	20 Weeks			Surface Mount	8-SOIC (0.154, 3.90mm Width)					-40°C~85°C TA	Tape & Reel (TR)	2015				Active	1 (Unlimited)			Clock/Calendar						3V~5.5V															I2C, 2-Wire Serial												HH:MM:SS (12/24 hr)	YY-MM-DD	250μA @ 3V~5.5V			1.3V~3.7V			Alarm, Leap Year, Square Wave Output							ROHS3 Compliant
Mfr Part No MCP79402T-I/MNY	Microchip Technology	Datasheet	29 In Stock	1: $1.452059 10: $1.369867 100: $1.292327 500: $1.219177 View all price	Min: 1 Mult: 1	6 Weeks		Surface Mount	Surface Mount	8-WFDFN Exposed Pad		8		Automotive grade	-40°C~85°C	Tape & Reel (TR)	2011		e4		Active	1 (Unlimited)	8	EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)					1.8V~5.5V	DUAL	260	2.5V	0.5mm			40	MCP79402	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			3mm	2mm	No		ROHS3 Compliant
Mfr Part No MCP79522-I/MS	Microchip Technology	Datasheet	2933 In Stock	1: $3.582943 10: $3.380135 100: $3.188807 500: $3.008309 View all price	Min: 1 Mult: 1	5 Weeks			Surface Mount	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	YES	10		Industrial grade	-40°C~85°C	Tube	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	950μm		3mm	3mm	No		ROHS3 Compliant	Lead Free