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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	Weight	Memory Types	Usage Level	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	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	Temperature Grade	Interface	Max Supply Voltage	Min Supply Voltage	Memory Size	Number of Bits	Clock Frequency	Accuracy	Access Time	Logic Function	External Data Bus Width	RAM (words)	Number of Timers	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 MCP795W11T-I/ST	Microchip Technology	Datasheet	19 In Stock	1: $2.428266 10: $2.290817 100: $2.161148 500: $2.038819 View all price	Min: 1 Mult: 1	19 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	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 MCP795W12T-I/SL	Microchip Technology	Datasheet	28 In Stock	1: $2.361576 10: $2.227901 100: $2.101794 500: $1.982825 View all price	Min: 1 Mult: 1	17 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	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		1.75mm	8.65mm	3.9mm		No		ROHS3 Compliant
Mfr Part No BU9873FJ-GTE2	ROHM Semiconductor	Datasheet	2000 In Stock	-	Min: 1 Mult: 1	11 Weeks			Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)		8			Industrial grade	-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		1.65mm	4.9mm	3.9mm				ROHS3 Compliant
Mfr Part No PT7C433833AZEEX	Diodes Incorporated	Datasheet	2936 In Stock	1: $2.070599 10: $1.953395 100: $1.842826 500: $1.738515 View all price	Min: 1 Mult: 1	20 Weeks				Surface Mount	8-WFDFN Exposed Pad						-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			EAR99	Clock/Calendar					8542.39.00.01	2.7V~5.5V		NOT SPECIFIED				NOT SPECIFIED								I2C, 2-Wire Serial			56B									HH:MM:SS (12/24 hr)		YY-MM-DD-dd	125μA @ 2.7V~5.5V			1.5V~3.7V			Leap Year, NVSRAM, Square Wave Output								RoHS Compliant
Mfr Part No BQ4845S-A4NTR	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1			Gold	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	730.794007mg			-40°C~85°C	Tape & Reel (TR)			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	8		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		2.667mm	17.9705mm	7.5565mm		No		ROHS3 Compliant	Lead Free
Mfr Part No M41T56C64MY6F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	18-SOX, 18-SOIC with Crystal (7.5mm Width)		18				-40°C~85°C	Tape & Reel (TR)			e3		Obsolete	1 (Unlimited)	18		EAR99	Clock/Calendar	Matte Tin (Sn)				8542.39.00.01	4.5V~5.5V	DUAL	240	5V	1.27mm		30	M41T56	18			5V	5V		I2C, 2-Wire Serial			56B 8KB		0.032MHz			Clock				HH:MM:SS		YY-MM-DD-dd	100μA Typ @ 4.5V~5.5V	SECONDS	N	2.5V~3.5V	YES	I2C	EEPROM, Leap Year, NVSRAM		2.69mm	11.61mm	7.62mm		No		ROHS3 Compliant	Lead Free
Mfr Part No BQ4845YS-A4NTR	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1			Gold	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	730.794007mg			-40°C~85°C	Tape & Reel (TR)			e4		Obsolete	1 (Unlimited)	28		EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL	260	5V	1.27mm			BQ4845	28			5V	5V		Parallel					0.032MHz			Clock	8		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		2.667mm	17.9705mm	7.5565mm		No		ROHS3 Compliant	Lead Free
Mfr Part No MCP795W22T-I/SL	Microchip Technology	Datasheet	19 In Stock	1: $2.484600 10: $2.343962 100: $2.211285 500: $2.086118 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	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		1.75mm	8.65mm	3.9mm		No		ROHS3 Compliant
Mfr Part No BQ4802LYDWRG4	Texas Instruments	Datasheet	25 In Stock	1: $6.058158 10: $5.715242 100: $5.391738 500: $5.086545 View all price	Min: 1 Mult: 1	6 Weeks	ACTIVE (Last Updated: 1 week 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	2.7V~3.6V	DUAL	260	3.3V	1.27mm			BQ4802	28			3.3V			Parallel					0.032MHz			Clock			1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	1.5mA Typ @ 2.7 V~3.6 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
Mfr Part No BQ4802YDWRG4	Texas Instruments	Datasheet	25 In Stock	1: $8.183814 10: $7.720580 100: $7.283565 500: $6.871289 View all price	Min: 1 Mult: 1			Gold	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	730.794007mg			0°C~70°C	Tape & Reel (TR)			e4		Not For New Designs	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	8		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		No		ROHS3 Compliant	Lead Free
Mfr Part No DP8573AVX/NOPB	Texas Instruments	Datasheet	25 In Stock	1: $43.632273 10: $41.162523 100: $38.832567 500: $36.634498 View all price	Min: 1 Mult: 1	6 Weeks	ACTIVE (Last Updated: 3 days ago)		Surface Mount	Surface Mount	28-LCC (J-Lead)		28				-40°C~85°C	Tape & Reel (TR)			e3	yes	Active	2A (4 Weeks)	28		EAR99	Clock/Calendar	Matte Tin (Sn)			PRESCALED XTAL OSCILLATOR OUTPUT FOR RTC; POWER FAIL I/P FOR BUS LOCK-OUT	8542.39.00.01	4.5V~5.5V	QUAD	245	5V	1.27mm			DP8573	28			5V			Parallel								Clock				HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	1μA @ 5V	1/100SECOND	Y	2.2V~5.1V	YES		Alarm, Leap Year	4.57mm		11.51mm	11.51mm	4.06mm	No		ROHS3 Compliant	Contains Lead
Mfr Part No M48T128Y-70PM1	STMicroelectronics	Datasheet	112 In Stock	-	Min: 1 Mult: 1				Through Hole	Through Hole	32-DIP Module (0.600, 15.24mm)		32		SRAM		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	M48T128	32		Not Qualified	5V	5V		Parallel			128kB				70 ns	Clock		128000		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 MCP79512T-I/MN	Microchip Technology	Datasheet	72000 In Stock	1: $1.764429 10: $1.664555 100: $1.570335 500: $1.481448 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			MCP79512							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		0.8mm	3mm	3mm		No		ROHS3 Compliant	Lead Free
Mfr Part No M48T37V-10MH1E	STMicroelectronics	Datasheet	3 In Stock	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	44-BSOP (0.337, 8.56mm Width) requires SNAPHAT		44				0°C~70°C	Tube		Timekeeper®	e3/e4		Obsolete	3 (168 Hours)	44	SMD/SMT	EAR99	Clock/Calendar	TIN/NICKEL PALLADIUM GOLD				8542.39.00.01	3V~3.6V	DUAL	NOT SPECIFIED	3.3V	0.81mm	32.768kHz	NOT SPECIFIED	M48T37	44		Not Qualified	3.3V			Parallel			32kB	8			100 ns	Clock	8			HH:MM:SS (24 hr)		YY-MM-DD-dd	2mA @ 3V~3.6V	SECONDS	Y		NO		Alarm, Leap Year, Watchdog Timer		3.05mm	18.1mm	8.56mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No M41T315V-85MH6F	STMicroelectronics	Datasheet	180 In Stock	1: $10.270316 10: $9.688977 100: $9.140545 500: $8.623155 View all price	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets		28				-40°C~85°C	Tape & Reel (TR)					Obsolete	1 (Unlimited)	28		EAR99	Phantom Time Chip					8542.39.00.01	3V~3.6V	DUAL	260	3.3V	1.27mm		10	M41T315	28			3.3V			Serial					0.032MHz			Clock				HH:MM:SS (12/24 hr)		YY-MM-DD-dd	2mA @ 2.7V~3.6V	1/100SECOND	N	2.5V~3.7V	NO		Leap Year, Supervisor		3.05mm	18.1mm	8.56mm		No		ROHS3 Compliant	Lead Free
Mfr Part No PT7C4337UE	Diodes Incorporated	Datasheet	246 In Stock	-	Min: 1 Mult: 1	9 Weeks			Surface Mount	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8				-40°C~85°C	Tube	2013				Last Time Buy	1 (Unlimited)	8		EAR99	Clock/Calendar						1.8V~5.5V	DUAL		3.3V	0.65mm								2/5V		I2C, 2-Wire Serial					0.032MHz			Clock			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		1.1mm	3mm	3mm		No		ROHS3 Compliant
Mfr Part No M41T56MH6F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets		28				-40°C~85°C	Tape & Reel (TR)					Obsolete	1 (Unlimited)	28		EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL	260	5V	1.27mm		10	M41T56	28		Not Qualified	5V	5V		I2C, 2-Wire Serial			56B		0.032MHz			Clock				HH:MM:SS (24 hr)		YY-MM-DD-dd	100μA Typ @ 4.5V~5.5V	SECONDS	N	2.5V~3.5V	NO	I2C	Leap Year, NVSRAM		3.05mm	18.1mm	8.56mm				ROHS3 Compliant	Lead Free
Mfr Part No PT7C4372AWEX	Diodes Incorporated	Datasheet	560 In Stock	-	Min: 1 Mult: 1	25 Weeks				Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES					-40°C~85°C TA	Tape & Reel (TR)	2004				Active	3 (168 Hours)	8		EAR99	Clock/Calendar					8542.39.00.01	1.8V~6V	DUAL		3V	1.27mm					R-PDSO-G8	Not Qualified		2/5V		I2C, 2-Wire Serial											1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	0.8μA @ 3V	SECONDS	Y		YES	I2C	Alarm, Leap Year		1.75mm	4.9mm	3.9mm				ROHS3 Compliant
Mfr Part No ISL12022MIBZ	Intersil (Renesas Electronics America)	Datasheet	3200 In Stock	1: $7.202358 10: $6.794677 100: $6.410073 500: $6.047239 View all price	Min: 1 Mult: 1	6 Weeks		Tin	Surface Mount		SOIC		20						2007		e3		Active	1 (Unlimited)	20		EAR99			85°C	-40°C		8542.39.00.01		DUAL	260	3V	1.27mm		30		20				3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V	128B		0.032MHz	0.0005 %		Clock				HH:MM:SS	128 B	YY-MM-DD-dd		SECONDS	Y			I2C		2.35mm		13mm	7.6mm		No		RoHS Compliant	Lead Free
Mfr Part No PT7C4363WEX	Diodes Incorporated	Datasheet	12738 In Stock	-	Min: 1 Mult: 1	9 Weeks			Surface Mount	Surface Mount	8-SOIC (0.154, 3.90mm Width)						-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	1.27mm					R-PDSO-G8	Not Qualified		1.5/5V		I2C, 2-Wire Serial								Clock			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	Lead Free