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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	Base Product Number	Base/Housing Material	Battery Backup Switching	Body Orientation	Capacitance Tolerance	Contact Materials	Factory Pack QuantityFactory Pack Quantity	Manufacturer Lifecycle Status	Maximum Operating Temperature	Mfr	Minimum Operating Temperature	Mounting	Mounting Styles	Package	Part # Aliases	Product Status	Qualification	RoHS	RTC Bus Interface	RTC Memory Size	Supply Voltage-Max	Supply Voltage-Min	Termination Method	Unit Weight	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	Gender	HTS Code	Capacitance	Subcategory	Pitch	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	Function	Qualification Status	Operating Supply Voltage	Power Supplies	Temperature Grade	Interface	Max Supply Voltage	Min Supply Voltage	Memory Size	uPs/uCs/Peripheral ICs Type	Number of Bits	Clock Frequency	Access Time	Logic Function	Product Type	External Data Bus Width	Number of Timers	Time Format	Date Format	Current - Timekeeping (Max)	Time-Min	Interrupt Capability	Voltage - Supply, Battery	Volatile	Information Access Method	Features	Product Length	Product Width	Height	Height Seated (Max)	Length	Width	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No RTC-4543SA:A0	EPSON	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	14-SOIC (0.209, 5.30mm Width)		14	14-SOP																										-40°C~85°C	Tape & Reel (TR)					Obsolete	1 (Unlimited)			Clock/Calendar		85°C	-40°C						2.5V~5.5V																3-Wire Serial												HH:MM:SS (24 hr)	YY-MM-DD-dd	1μA~3μA @ 2V~5V						Leap Year									Non-RoHS Compliant
Mfr Part No X1205S8IZ	Intersil (Renesas Electronics America)	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount		SOIC		8																													2005		e3			5 (48 Hours)	8	EAR99		MATTE TIN	85°C	-40°C							DUAL	260	5V	1.27mm			40		8			Not Qualified		3/5V	INDUSTRIAL		5.5V	2.7V		TIMER, REAL TIME CLOCK		0.032MHz						HH:MM:SS			SECONDS	Y		YES	I2C					1.75mm	4.9mm	3.9mm			RoHS Compliant
Mfr Part No R2221T-E2-F	RICOH Electronic Devices Co., LTD.	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks				Surface Mount	10-VFSOP, 10-MSOP (0.110, 2.80mm Width)			10-TSSOPG																										-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar									1.5V~5.5V																I2C, 2-Wire Serial								Clock				HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.9μA @ 3V						Alarm, Leap Year, RAM									RoHS Compliant	Lead Free
Mfr Part No ISL1220IUZ-T	Intersil (Renesas Electronics America)	Datasheet	-	-	Min: 1 Mult: 1	5 Weeks			Surface Mount		MSOP		10																												Digi-Reel®	2001		e3		Active	2 (1 Year)	8	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C		8542.39.00.01					DUAL	260	3V	0.5mm			40		10	S-PDSO-G8				3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V	8B			0.032MHz		Clock				HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		NO	I2C					0.65mm	4.4mm	1.2mm	No	Unknown	RoHS Compliant	Lead Free
Mfr Part No NJU6355ED	NJR Corporation/NJRC	Datasheet	2400 In Stock	-	Min: 1 Mult: 1	12 Weeks				Through Hole	8-DIP (0.300, 7.62mm)			8-DIP																										-30°C~80°C	Tube	2005				Active	1 (Unlimited)			Clock/Calendar									4.5V~5.5V																4-Wire Serial												HH:MM:SS (24 hr)	YY-MM-DD-dd	4μA~15μA @ 2V~5V						Leap Year									RoHS Compliant
Mfr Part No BQ4802LYPWRG4	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount		TSSOP		28		117.508773mg																										Tape & Reel (TR)			e4	yes		1 (Unlimited)	28	EAR99		Nickel/Palladium/Gold (Ni/Pd/Au)	70°C	0°C		8542.39.00.01					DUAL	260	3.3V	0.65mm					28				3.3V		COMMERCIAL	Parallel	3.6V	2.7V				0.032MHz		Clock		8	1	HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		NO						1.2mm	9.7mm	4.4mm	No		RoHS Compliant	Contains Lead
Mfr Part No RV5C348A-E2-F	RICOH Electronic Devices Co., LTD.	Datasheet	1500 In Stock	-	Min: 1 Mult: 1	9 Weeks				Surface Mount	10-LFSOP, 10-MSOP (0.110, 2.80mm Width)			10-SSOP-G																										-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar									2V~5.5V																4-Wire Serial								Clock				HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1μA @ 3V						Alarm, Leap Year									RoHS Compliant
Mfr Part No BQ4285S-SB2	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1			Gold	Surface Mount	Surface Mount	24-SOIC (0.295, 7.50mm Width)		24		624.398247mg																									0°C~70°C	Tube			e4		Obsolete	1 (Unlimited)	24	EAR99	Clock/Calendar					8542.39.00.01				4.5V~5.5V	DUAL	260	5V	1.27mm				BQ4285	24				5V	5V		Parallel			114B			0.032MHz		Clock		8	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd		SECONDS	Y	2.5V~4V	NO		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output				2.65mm	15.4mm	7.5mm	No		ROHS3 Compliant	Lead Free
Mfr Part No ISL12028IVZ	Intersil (Renesas Electronics America)	Datasheet	248 In Stock	1: $4.264324 10: $4.022947 100: $3.795233 500: $3.580409 View all price	Min: 1 Mult: 1				Surface Mount		TSSOP		14																													2005		e3		Active	1 (Unlimited)	14	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C		8542.39.00.01					DUAL	260	3.3V	0.65mm			40						3.3V	3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V				0.032MHz		Clock				HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		YES	I2C					1.2mm	5mm	4.4mm	No		RoHS Compliant
Mfr Part No M48T37Y-70MH6F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1				Surface Mount	Surface Mount	44-BSOP (0.337, 8.56mm Width) requires SNAPHAT		44																											-40°C~85°C	Tape & Reel (TR)		Timekeeper®			Obsolete	1 (Unlimited)	44	EAR99	Clock/Calendar					8542.39.00.01				4.5V~5.5V	DUAL	260	5V	0.81mm		70GHz	10	M48T37	44			Not Qualified	5V	5V		Parallel			250kB		8		70 ns	Clock		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	3mA @ 4.5V~5.5V	SECONDS	Y		NO		Alarm, Leap Year, Watchdog Timer				3.05mm	18.1mm	8.56mm			ROHS3 Compliant	Lead Free
Mfr Part No S-35391A-I8T1U	ABLIC U.S.A. Inc.	Datasheet	4000 In Stock	-	Min: 1 Mult: 1	18 Weeks				Surface Mount	8-SMD, Flat Lead	YES																												-40°C~85°C	Tape & Reel (TR)				yes	Active	1 (Unlimited)	8		Clock/Calendar									1.3V~5.5V	DUAL		3V	0.5mm	unknown					R-PDSO-F8						I2C, 2-Wire Serial						0.4MHz						HH:MM:SS (12/24 hr)	YY-MM-DD-dd	14μA~30μA @ 3V~5V					SERIAL, 2-WIRE/I2C	Alarm, Leap Year				0.5mm	2.23mm	1.97mm			RoHS Compliant
Mfr Part No RTC-4574SA:B ROHS	EPSON	Datasheet	-	-	Min: 1 Mult: 1					Surface Mount	14-SOIC (0.209, 5.30mm Width)			14-SOP																										-40°C~85°C	Bulk		RTC-4574SA			Obsolete	1 (Unlimited)			Clock/Calendar									1.6V~5.5V																3-Wire Serial												HH:MM:SS (24 hr)	YY-MM-DD-dd	1μA~2μA @ 3V~5V						Alarm, Leap Year
Mfr Part No RV-3029-C3-32.768k-OPTION-A-TB-QA	Micro Crystal	Datasheet	-	-	Min: 1 Mult: 1													Backup Switching				1000		+ 125 C		- 40 C		SMD/SMT		202651-MG01 202651-MG01		AEC-Q200	Details	Serial, 2-Wire, I2C	2 B	5.5 V	1.3 V		0.000882 oz				RV-3029-C3							Real Time Clock Module																																					HH:MM:SS	YY-MM-DD-dd										0.9 mm		3.7 mm	2.5 mm
Mfr Part No RX8900CEUAX	Epson	Datasheet	-	-	Min: 1 Mult: 1													Backup Switching				1		+ 85 C		- 40 C		SMD/SMT		X1B000301000111			Details			5.5 V	2.5 V		0.008113 oz		Reel		RX8900CE																											Timer, Alarm
Mfr Part No RV-4162-C7-TA-QC-020-MG01f	Micro Crystal	Datasheet	-	-	Min: 1 Mult: 1						SON-8							No Backup Switching				1000		+ 85 C		- 40 C		SMD/SMT					Details	I2C		4.4 V	1 V				Reel		RV-4162-C7																																												HH:MM:SS:hh	YY-MM-DD-dd
Mfr Part No DS1308U-3 T	Analog Devices	Datasheet	18 In Stock	1: $4.033223 10: $3.804927 100: $3.589554 500: $3.386372 View all price	Min: 1 Mult: 1		Production (Last Updated: 4 months ago)	Gold	Surface Mount	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8	8-uMAX/uSOP		DS1308	Polyester		Straight		Phosphor Bronze		PRODUCTION (Last Updated: 1 month ago)		Analog Devices Inc./Maxim Integrated		Through Hole		Tape & Reel (TR)		Active		Compliant					Press Fit		-40°C ~ 85°C			-							Clock/Calendar		85 °C	-40 °C	Header			Clock & Timer ICs	2.0000 mm	2.7V ~ 5.5V													3 V			I2C			56 B					Clock	Real Time Clocks			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-			1.3V ~ 5.5V			Leap Year, NVSRAM, Square Wave Output	24 mm						No
Mfr Part No DS1646-120	Analog Devices	Datasheet	-	-	Min: 1 Mult: 1				Through Hole	Through Hole	32-DIP Module (0.600, 15.24mm)		32	32-EDIP		DS1646									Analog Devices Inc./Maxim Integrated				Tube		Obsolete		Compliant							0°C ~ 70°C			-							Clock/Calendar		70 °C	0 °C						4.5V ~ 5.5V													5 V			Parallel	5.5 V	4.5 V	128KB					Clock				HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 4.5 V ~ 5.5 V			3V			Leap Year, NVSRAM			10.92 mm		44.2 mm	18.8 mm	No			Lead Free
Mfr Part No DS1670E/T&R	Analog Devices	Datasheet	18 In Stock	1: $9.081046 10: $8.567024 100: $8.082098 500: $7.624621 View all price	Min: 1 Mult: 1		Production (Last Updated: 1 month ago)		Surface Mount	Surface Mount	20-TSSOP (0.173, 4.40mm Width)		20	20-TSSOP		DS1670		Backup Switching					PRODUCTION (Last Updated: 1 month ago)	+ 70 C	Analog Devices Inc./Maxim Integrated	0 C		SMD/SMT	Tape & Reel (TR)		Obsolete		Compliant	Serial, 3-Wire		3.63 V	2.97 V			0°C ~ 70°C	Tape & Reel (TR)		-							Portable System Controller		70 °C	0 °C				Clock & Timer ICs		2.97V ~ 3.63V											Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper		3.3 V			3-Wire Serial	3.63 V	2.97 V	-					Clock	Real Time Clocks			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100µA @ 3.3V			2.5V ~ 3.7V			Alarm, Leap Year, Watchdog Timer							No			Contains Lead, Lead Free
Mfr Part No DS1553WP-120	Analog Devices	Datasheet	-	-	Min: 1 Mult: 1					Surface Mount	34-PowerCap™ Module		34	34-PowerCap Module		DS1553				0.25pF					Analog Devices Inc./Maxim Integrated				Tube		Obsolete		Compliant							0°C ~ 70°C			-							Clock/Calendar						4.7 pF			2.97V ~ 3.63V																Parallel			8KB									HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3.3V			3V			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	2.01 mm	2.01 x 1.25 x 0.94 mm								Lead Free
Mfr Part No RX8111CE A3	Epson	Datasheet	799 In Stock	1: $3.833875 10: $3.616864 100: $3.412135 500: $3.218996 View all price	Min: 1 Mult: 1					Surface Mount	10-SMD, No Lead			10-SMD				Backup Switching				250		+ 85 C	EPSON	- 40 C		SMD/SMT	Tape & Reel (TR)		Active		Details	Serial, 2-Wire, I2C		5.5 V	1.6 V			-40°C ~ 85°C (TA)	MouseReel		RX8111CE							Clock/Calendar									1.6V ~ 5.5V																I²C			-									HH:MM:SS	YY-MM-DD-dd	3µA @ 3V			-			Alarm, RAM