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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	Mount	Mounting Type	Package / Case	Surface Mount	Number of Pins	Supplier Device Package	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	HTS Code	Max Power Dissipation	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	Operating Supply Current	Clock Frequency	Access Time	Logic Function	Number of Voltages Monitored	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	Height	Height Seated (Max)	Length	Width	Radiation Hardening	RoHS Status	Lead Free
Mfr Part No RTC-4574NB:B3 ROHS	EPSON	Datasheet	33 In Stock	1: $2.866313 10: $2.704068 100: $2.551008 500: $2.406612 View all price	Min: 1 Mult: 1	13 Weeks		Surface Mount	22-LFDFN			22-SON (5x6)	-40°C~85°C	Tape & Reel (TR)		RTC-4574NB			Active	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						ROHS3 Compliant
Mfr Part No R2223T-E2-F	RICOH Electronic Devices Co., LTD.	Datasheet	8000 In Stock	-	Min: 1 Mult: 1	9 Weeks								Tape & Reel (TR)					Active	1 (Unlimited)																															Clock																		RoHS Compliant	Lead Free
Mfr Part No ISL1209IU10Z	Intersil (Renesas Electronics America)	Datasheet	10588 In Stock	-	Min: 1 Mult: 1	13 Weeks	Surface Mount		MSOP		10			Bulk	2004		e3		Active	2 (1 Year)	8	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C	8542.39.00.01			DUAL	260	3V	0.65mm			30		10	S-PDSO-G8			3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V	2B		0.032MHz		Clock				HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		NO	I2C		950μm		3.05mm	3.05mm	No	RoHS Compliant	Lead Free
Mfr Part No 1337GDCGI8	Renesas Electronics America Inc.	Datasheet	-	-	Min: 1 Mult: 1			Surface Mount	8-SOIC (0.154, 3.90mm Width)			8-SOIC	-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar						1.8V~5.5V								IDT1337							I2C, 2-Wire Serial											HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V						Alarm, Leap Year, Square Wave Output						ROHS3 Compliant
Mfr Part No ISL12029IB27AZ	Intersil (Renesas Electronics America)	Datasheet	5214 In Stock	1: $4.788144 10: $4.517117 100: $4.261431 500: $4.020218 View all price	Min: 1 Mult: 1		Surface Mount		SOIC		14				2005		e3		Active	2 (1 Year)	14	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C	8542.39.00.01			DUAL	260	3.3V	1.27mm			40					3.3V	3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V			0.032MHz		Clock			1	HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		NO	I2C		1.5mm		8.75mm	4mm	No	RoHS Compliant
Mfr Part No S-35390A-J8T1G	Seiko	Datasheet	1488 In Stock	-	Min: 1 Mult: 1
Mfr Part No RX-4571NB:B3 PURE SN	EPSON	Datasheet	19 In Stock	1: $3.161444 10: $2.982494 100: $2.813673 500: $2.654409 View all price	Min: 1 Mult: 1	13 Weeks		Surface Mount	22-LFDFN			22-SON (5x6)	-40°C~85°C	Tape & Reel (TR)		RX-4571NB			Active	1 (Unlimited)			Clock/Calendar						1.6V~5.5V															3-Wire Serial											HH:MM:SS (24 hr)	YY-MM-DD-dd	0.95μA~1μA @ 3V~5V						Alarm, Leap Year						ROHS3 Compliant
Mfr Part No PCF2123U/12HA/1,00	NXP USA Inc.	Datasheet	19 In Stock	1: $0.713683 10: $0.673287 100: $0.635176 500: $0.599223 View all price	Min: 1 Mult: 1	7 Weeks			Die	YES			-40°C~85°C	Bulk	2010		e3		Active	Not Applicable	12		Clock/Calendar	MATTE TIN			8542.39.00.01		1.6V~5.5V	UPPER	NOT SPECIFIED	2V				NOT SPECIFIED	PCF2123		R-XUUC-N12	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						ROHS3 Compliant
Mfr Part No M48T212V-85MH1F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Surface Mount	44-BSOP (0.337, 8.56mm Width) requires SNAPHAT		44		0°C~70°C	Tape & Reel (TR)		Timekeeper®			Obsolete	1 (Unlimited)	44	EAR99	Clock/Calendar					1W	3V~3.6V	DUAL	260	3.3V			85GHz	10	M48T212	44		Not Qualified	3.3V			Parallel				10mA		85 ns		1	8		HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3V~3.6V	SECONDS	Y	3V	NO		Alarm, Leap Year, Watchdog Timer, Y2K		3.05mm		8.56mm		ROHS3 Compliant	Lead Free
Mfr Part No PCF8583T/5,512	NXP USA Inc.	Datasheet	-	-	Min: 1 Mult: 1			Surface Mount	8-SOIC (0.295, 7.50mm Width)				-40°C~85°C	Tube	1997				Obsolete	2 (1 Year)			Clock/Calendar				8542.39.00.01		2.5V~6V								PCF8583	8						I2C, 2-Wire Serial			240B								HH:MM:SS:hh (12/24 hr)	YY-MM-DD	10μA~50μA @ 1V~5V						Alarm, NVSRAM, Square Wave Output						ROHS3 Compliant
Mfr Part No PT7C4563LE	Diodes Incorporated	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks		Surface Mount	8-TSSOP (0.173, 4.40mm Width)	YES			-40°C~85°C TA						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 PT7C4372AWE	Diodes Incorporated	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks		Surface Mount	8-SOIC (0.154, 3.90mm Width)	YES			-40°C~85°C TA		2012		e3		Last Time Buy	3 (168 Hours)	8	EAR99	Clock/Calendar	MATTE TIN			8542.39.00.01		1.8V~6V	DUAL	260	3V	1.27mm			40			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 ISL12027IV27Z	Intersil (Renesas Electronics America)	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount		TSSOP		8			Bulk	2010		e3		Active	1 (Unlimited)	8	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C				DUAL	260	3.3V	0.65mm			40					3.3V	3/5V	INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V	512B		0.032MHz		Clock				HH:MM:SS	YY-MM-DD-dd		SECONDS	Y		NO	I2C		1.05mm		3.05mm	4.5mm	No	RoHS Compliant	Lead Free
Mfr Part No DS1747W-120	Maxim Integrated	Datasheet	13 In Stock	1: $54.678616 10: $51.583600 100: $48.663773 500: $45.909220 View all price	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		2.97V~3.63V	DUAL	260	3.3V	2.54mm	not_compliant		NOT SPECIFIED	DS1747	32		Not Qualified		3.3V		Parallel			512KB						8		HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3.3V	SECONDS	N		NO		Leap Year, NVSRAM, Y2K		10.922mm	43.053mm	15.24mm		ROHS3 Compliant	Lead Free
Mfr Part No DS1644P-120	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	14 Weeks		Surface Mount	34-PowerCap™ Module	YES	34		0°C~70°C	Tube	2005		e3	yes	Obsolete	3 (168 Hours)	34	EAR99	Clock/Calendar	Matte Tin (Sn)			8473.30.11.80		4.5V~5.5V	DUAL	NOT SPECIFIED	5V		not_compliant		NOT SPECIFIED	DS1644	34		Not Qualified		5V		Parallel			32KB		0.032MHz				8		HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 4.5V~5.5V	SECONDS	N	3V	NO		Leap Year, NVSRAM						ROHS3 Compliant	Lead Free
Mfr Part No DS1339U-3 T&R	Maxim Integrated	Datasheet	413 In Stock	1: $4.229165 10: $3.989778 100: $3.763942 500: $3.550888 View all price	Min: 1 Mult: 1	6 Weeks	Surface Mount	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8	8-uMAX	-40°C~85°C	Tape & Reel (TR)	2002				Active	1 (Unlimited)			Clock/Calendar		85°C	-40°C			2.7V~5.5V								DS1339				3V			I2C, 2-Wire Serial	3.3V	2.7V					Clock				HH:MM:SS (12/24 hr)	YY-MM-DD-dd	150μA @ 3.3V			1.3V~3.7V			Alarm, Leap Year, Square Wave Output, Trickle-Charger					No	ROHS3 Compliant	Lead Free
Mfr Part No DS1343E-33 T&R	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	6 Weeks	Surface Mount	Surface Mount	20-TSSOP (0.173, 4.40mm Width)		20	20-TSSOP	-40°C~85°C	Tape & Reel (TR)	2002				Active	1 (Unlimited)			Clock/Calendar		85°C	-40°C			3V~5.5V								DS1343				3.3V			SPI	5.5V	3V	96B				Clock				HH:MM:SS (12/24 hr)	YY-MM-DD-dd	120μA~160μA @ 3.63V~5.5V			1.3V~5.5V			Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger					No	ROHS3 Compliant
Mfr Part No DS1501YZ T&R	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	28-SOIC	0°C~70°C	Tape & Reel (TR)	2002				Active	1 (Unlimited)			Clock/Calendar		70°C	0°C			4.5V~5.5V								DS1501				5V			Parallel	5.5V	4.5V	256B				Clock				HH:MM:SS (24 hr)	YY-MM-DD-dd	5mA @ 4.5V~5.5V			2.5V~3.7V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K					No	ROHS3 Compliant
Mfr Part No DS1343D-3 T&R	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	6 Weeks	Surface Mount	Surface Mount	14-WFDFN Exposed Pad		14	14-TDFN-EP (3x3)	-40°C~85°C	Digi-Reel®	2002				Discontinued	1 (Unlimited)			Clock/Calendar		85°C	-40°C			2.7V~5.5V								DS1343				3V			SPI	5.5V	2.7V	96B				Clock				HH:MM:SS (12/24 hr)	YY-MM-DD-dd				1.3V~5.5V			Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger					No	ROHS3 Compliant
Mfr Part No DS1501WZ T&R	Maxim Integrated	Datasheet	800 In Stock	-	Min: 1 Mult: 1	8 Weeks	Surface Mount	Surface Mount	28-SOIC (0.295, 7.50mm Width)		28	28-SOIC	0°C~70°C	Tape & Reel (TR)	2002				Active	2 (1 Year)			Clock/Calendar		70°C	0°C			3V~3.6V								DS1501				3.3V			Parallel	3.6V	3V	256B				Clock				HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 3V~3.6V			2.5V~3.7V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K					No	ROHS3 Compliant