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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	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	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	External Data Bus Width	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 Seated (Max)	Length	Width	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No BQ4802YPWR	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1			Surface Mount	Surface Mount	28-TSSOP (0.173, 4.40mm Width)		28		117.508773mg		0°C~70°C	Tape & Reel (TR)					Obsolete	1 (Unlimited)	28	EAR99	Clock/Calendar					8542.39.00.01	4.5V~5.5V	DUAL	NOT SPECIFIED	5V	0.65mm	unknown		NOT SPECIFIED	BQ4802	28		Not Qualified	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	1.2mm	9.7mm	4.4mm			ROHS3 Compliant	Lead Free
Mfr Part No M48T37V-10MH6F	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	3V~3.6V	DUAL	260	3.3V	0.81mm		100GHz	10	M48T37	44		Not Qualified	3.3V			Parallel			250kB	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			ROHS3 Compliant	Lead Free
Mfr Part No MCP795B22-I/ST	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1			Surface Mount	Surface Mount	14-TSSOP (0.173, 4.40mm Width)		14				-40°C~85°C	Tube	2011		e3		Obsolete	1 (Unlimited)	14	EAR99	Clock/Calendar	MATTE TIN (SN)			ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~5.5V	DUAL		5V	0.65mm				MCP795B22	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~5.5V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer	1.2mm	5mm	4.4mm	No		ROHS3 Compliant
Mfr Part No PCF8564AU/5GB/1,01	NXP USA Inc.	Datasheet	29 In Stock	1: $1.102379 10: $1.039981 100: $0.981114 500: $0.925578 View all price	Min: 1 Mult: 1	7 Weeks			Surface Mount	Die	YES					-40°C~85°C	Bulk	2010				Active	1 (Unlimited)	9		Clock/Calendar					8542.39.00.01	1V~5.5V	UPPER		2V						9	R-XUUC-N9	Not Qualified		2/5V		I2C, 2-Wire Serial					0.032MHz				1	HH:MM:SS (24 hr)		YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V	SECONDS	Y		NO	I2C	Alarm, Leap Year, Square Wave Output, Watchdog Timer						ROHS3 Compliant
Mfr Part No 1338-18DCGI	Renesas Electronics America Inc.	Datasheet	23 In Stock	1: $4.382072 10: $4.134030 100: $3.900029 500: $3.679272 View all price	Min: 1 Mult: 1	12 Weeks			Surface Mount	8-SOIC (0.154, 3.90mm Width)			8-SOIC		Industrial grade	-40°C~85°C	Tube					Active	1 (Unlimited)			Clock/Calendar						1.8V~5.5V								IDT1338							I2C, 2-Wire Serial			56B							HH:MM:SS (12/24 hr)		YY-MM-DD-dd	2μA @ 3.3V			1.3V~3.7V			Leap Year, NVSRAM, Square Wave Output						ROHS3 Compliant
Mfr Part No BQ3285ESSTR	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	4.5V~5.5V	DUAL	260	5V	0.635mm				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	NO		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	1.75mm	8.65mm	3.9mm	No		ROHS3 Compliant	Lead Free
Mfr Part No ISL1208IU8Z-T7A	Intersil (Renesas Electronics America)	Datasheet	173 In Stock	1: $4.275519 10: $4.033508 100: $3.805196 500: $3.589808 View all price	Min: 1 Mult: 1	14 Weeks		Surface Mount		MSOP		8					Cut Tape (CT)	2004		e3		Active	2 (1 Year)	8	EAR99		Matte Tin (Sn) - annealed	85°C	-40°C				DUAL	260	3V	0.65mm			40							INDUSTRIAL	2-Wire, I2C, Serial	5.5V	2.7V	2B		0.032MHz		Clock			HH:MM:SS	2 B	YY-MM-DD-dd						I2C		1.1mm	3mm	3mm	No	Unknown	RoHS Compliant	Lead Free
Mfr Part No 1339-31DCGI	Renesas Electronics America Inc.	Datasheet	396 In Stock	1: $3.241440 10: $3.057963 100: $2.884870 500: $2.721576 View all price	Min: 1 Mult: 1	12 Weeks			Surface Mount	8-SOIC (0.154, 3.90mm Width)			8-SOIC		Industrial grade	-40°C~85°C	Tube					Active	1 (Unlimited)			Clock/Calendar						3.3V~5.5V								IDT1339							I2C, 2-Wire Serial										HH:MM:SS (12/24 hr)		YY-MM-DD-dd	200μA @ 3.63V~5.5V			1.3V~3.7V			Alarm, Leap Year, Square Wave Output, Trickle-Charger						ROHS3 Compliant
Mfr Part No RS5C348A-E2-F	RICOH Electronic Devices Co., LTD.	Datasheet	417 In Stock	-	Min: 1 Mult: 1	9 Weeks			Surface Mount	10-LFSOP (0.173, 4.40mm Width)			10-SSOP			-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar						2V~5.5V															4-Wire Serial										HH:MM:SS (12/24 hr)		YY-MM-DD-dd	1μA @ 3V						Alarm, Leap Year						RoHS Compliant
Mfr Part No DS17485SN-5	Maxim Integrated	Datasheet	40 In Stock	1: $15.158848 10: $14.300800 100: $13.491321 500: $12.727661 View all price	Min: 1 Mult: 1	6 Weeks			Surface Mount	24-SOIC (0.295, 7.50mm Width)	YES					-40°C~85°C	Tube	2000		e3	yes	Obsolete	1 (Unlimited)	24	EAR99	Clock/Calendar	Matte Tin (Sn)				8542.39.00.01	4.5V~5.5V	DUAL	260	5V	1.27mm			NOT SPECIFIED	DS17485	24	R-PDSO-G24	Not Qualified		5V		Parallel			4KB		0.032MHz			8	1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	3mA @ 4.5V~5.5V	SECONDS	Y	2.5V~3.7V	NO		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	2.67mm	17.9mm	7.5mm			ROHS3 Compliant	Lead Free
Mfr Part No DS1344D-18	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	6 Weeks		Surface Mount	Surface Mount	14-WFDFN Exposed Pad		14				-40°C~85°C	Tube	2002			yes	Active	1 (Unlimited)	14	EAR99	Clock/Calendar					8473.30.11.80	1.71V~5.5V	DUAL		1.8V	0.4mm				DS1344	14			1.8V			SPI			96B		4MHz		Clock		1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd		SECONDS	Y	1.3V~5.5V	NO	SERIAL, 3-WIRE	Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	0.8mm	3mm	3mm	No		ROHS3 Compliant
Mfr Part No DS1343D-3	Maxim Integrated	Datasheet	48 In Stock	1: $7.704168 10: $7.268083 100: $6.856682 500: $6.468568 View all price	Min: 1 Mult: 1	6 Weeks		Surface Mount	Surface Mount	14-WFDFN Exposed Pad		14				-40°C~85°C	Tube	2002		e3	yes	Active	1 (Unlimited)	14	EAR99	Clock/Calendar	TIN				8473.30.11.80	2.7V~5.5V	DUAL	260	3V	0.4mm			30	DS1343	14			3V	3V		SPI			96B		4MHz		Clock		1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd		SECONDS	Y	1.3V~5.5V	NO	SERIAL, 3-WIRE	Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	0.8mm	3mm	3mm	No		ROHS3 Compliant
Mfr Part No DS3231M	Maxim Integrated	Datasheet	8 In Stock	-	Min: 1 Mult: 1	6 Weeks		Surface Mount	Surface Mount	16-SOIC (0.295, 7.50mm Width)		16				-40°C~85°C	Tube	2010			yes	Active	3 (168 Hours)	16	EAR99	Clock/Calendar					8542.39.00.01	2.3V~5.5V	DUAL		3.3V	1.27mm				DS3231	16			3.3V			I2C, 2-Wire Serial					0.4MHz		Clock		1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	130μA~200μA @ 3.63V~5.5V	SECONDS	Y	2.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output	2.65mm	10.3mm	7.5mm	No		ROHS3 Compliant
Mfr Part No RX-8571SA:B3 PURE SN	EPSON	Datasheet	142 In Stock	1: $7.154302 10: $6.749342 100: $6.367304 500: $6.006890 View all price	Min: 1 Mult: 1	13 Weeks			Surface Mount	14-SOIC (0.209, 5.30mm Width)			14-SOP			-40°C~85°C	Tape & Reel (TR)		RX-8571SA			Active	1 (Unlimited)			Clock/Calendar						1.6V~5.5V															I2C, 2-Wire Serial			16B							HH:MM:SS (24 hr)		YY-MM-DD-dd	0.55μA~0.6μA @ 3V~5V						Alarm, Leap Year, RAM						ROHS3 Compliant
Mfr Part No DS1248YP-70	Maxim Integrated	Datasheet	74 In Stock	1: $42.389858 10: $39.990433 100: $37.726823 500: $35.591343 View all price	Min: 1 Mult: 1	15 Weeks		Surface Mount	Surface Mount	34-PowerCap™ Module		34				0°C~70°C	Tray	2012		e3	yes	Active	3 (168 Hours)	34	3A991.B.2.A	Phantom Time Chip	Matte Tin (Sn)				8473.30.11.40	4.5V~5.5V	DUAL	260	5V	1.27mm		70GHz		DS1248	34			5V	5V		Parallel			128KB			70 ns	Clock	8		HH:MM:SS:hh (12/24 hr)		YY-MM-DD-dd	10mA @ 5V	1/100SECOND	N	3V	NO		NVSRAM	6.858mm	24.384mm	23.495mm	No		ROHS3 Compliant	Lead Free
Mfr Part No DS1339U-3	Maxim Integrated	Datasheet	222 In Stock	-	Min: 1 Mult: 1	6 Weeks			Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	YES	8				-40°C~85°C	Tube	2002		e3	yes	Active	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn)					2.7V~5.5V	DUAL	260	3V	0.65mm			30	DS1339	8		Not Qualified		3V		I2C, 2-Wire Serial					0.032MHz				1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	150μA @ 3.3V	SECONDS	Y	1.3V~3.7V	NO	I2C	Alarm, Leap Year, Square Wave Output, Trickle-Charger	1.1mm	3mm	3mm			ROHS3 Compliant	Lead Free
Mfr Part No DS1677E	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	6 Weeks			Surface Mount	20-TSSOP (0.173, 4.40mm Width)	YES					0°C~70°C	Tube	2009		e3	yes	Active	1 (Unlimited)	20	EAR99	Portable System Controller	Matte Tin (Sn)			3-CHANNEL, 8-BIT ADC	8542.31.00.01	4.5V~5.5V	DUAL	260	5V	0.65mm			30	DS1677	20	R-PDSO-G20	Not Qualified				3-Wire Serial					0.032MHz			1		HH:MM:SS (12/24 hr)		YY-MM-DD-dd	300μA @ 5V			2.5V~3.7V		SERIAL, 3-WIRE	Alarm, Leap Year, Watchdog Timer	1.1mm	6.5mm	4.4mm			ROHS3 Compliant	Lead Free
Mfr Part No DS1672U-2	Maxim Integrated	Datasheet	116 In Stock	1: $5.309089 10: $5.008575 100: $4.725071 500: $4.457614 View all price	Min: 1 Mult: 1	6 Weeks			Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	YES					-40°C~85°C	Tube	2002		e3	yes	Obsolete	1 (Unlimited)	8	EAR99	Binary Counter	Tin (Sn)				8473.30.11.80	1.8V~2.2V	DUAL	260	2V	0.65mm			30	DS1672	8	S-PDSO-G8	Not Qualified		2V		I2C, 2-Wire Serial					0.032MHz					Binary			500μA @ 2.2V	SECONDS	N	1.3V~3.63V	NO	I2C	Trickle-Charger	1.1mm	3mm	3mm			ROHS3 Compliant	Lead Free
Mfr Part No DS1685Q-3	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks			Surface Mount	28-LCC (J-Lead)	YES					0°C~70°C	Tube	2000		e3	yes	Obsolete	1 (Unlimited)	28	EAR99	Clock/Calendar	Matte Tin (Sn)				8473.30.11.80	2.7V~3.7V	QUAD	260	3V	1.27mm			NOT SPECIFIED	DS1685	28	S-PQCC-J28	Not Qualified		3V		Parallel			242B		0.032MHz			8	1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd	2mA @ 3V	SECONDS	Y	2.5V~3.7V	YES		Alarm, NVSRAM, Square Wave Output, Y2K	4.57mm	11.505mm	11.505mm			ROHS3 Compliant	Lead Free
Mfr Part No DS1747W-120IND	Maxim Integrated	Datasheet	24000 In Stock	-	Min: 1 Mult: 1	6 Weeks			Through Hole	32-DIP Module (0.600, 15.24mm)	NO	32				-40°C~85°C	Tube	2007		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 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