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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	Number of Terminals	Bus Type	ECCN (US)	Ihs Manufacturer	Lead Shape	Manufacturer	Manufacturer Part Number	Maximum Operating Supply Voltage (V)	Maximum Operating Temperature (°C)	Minimum Operating Supply Voltage (V)	Minimum Operating Temperature (°C)	Mounting	Number of Words	Number of Words Code	Operating Temperature (Max.)	Operating Temperature (Min.)	Operating Temperature-Max	Operating Temperature-Min	Package Body Material	Package Code	Package Description	Package Height	Package Length	Package Shape	Package Style	Package Width	Part Life Cycle Code	Part Package Code	PCB changed	Risk Rank	RoHS	Standard Package Name	Supplier Package	Supplier Temperature Grade	Typical Operating Supply Voltage (V)	User RAM (byte)	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	Technology	Voltage - Supply	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Number of Functions	Supply Voltage	Terminal Pitch	Reach Compliance Code	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	JESD-30 Code	Function	Qualification Status	Operating Supply Voltage	Supply Voltage-Max (Vsup)	Power Supplies	Temperature Grade	Supply Voltage-Min (Vsup)	Interface	Max Supply Voltage	Min Supply Voltage	Memory Size	Operating Mode	uPs/uCs/Peripheral ICs Type	Number of Bits	Clock Frequency	Logic Function	Organization	Seated Height-Max	Memory Width	Memory Density	External Data Bus Width	Memory IC Type	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	Radiation Hardening	RoHS Status	Lead Free
Mfr Part No BQ4850YMA-85	Texas Instruments	Datasheet	-	-	Min: 1 Mult: 1		Through Hole	Through Hole	32-DIP Module (0.61, 15.49mm)		32																																						0°C~70°C	Tray				no	Obsolete	1 (Unlimited)	32	EAR99	Clock/Calendar					8542.39.00.01		4.5V~5.5V	DUAL				5V	2.54mm			BQ4850	32				5V		5V			Parallel			3.9MB					Clock					8			HH:MM:SS (24 hr)		YY-MM-DD-dd	1mA @ 4.5V~5.5V	SECONDS	Y		NO		Alarm		9.53mm	42.8mm	15.24mm	No	ROHS3 Compliant	Contains Lead
Mfr Part No RTC-4574JE:B3 ROHS	EPSON	Datasheet	23 In Stock	1: $2.866942 10: $2.704662 100: $2.551569 500: $2.407140 View all price	Min: 1 Mult: 1	13 Weeks		Surface Mount	20-LSSOJ (0.213, 5.40mm Width)			20-VSOJ																																					-40°C~85°C	Tape & Reel (TR)		RTC-4574JE			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 RTC-7301SF:B3 ROHS	EPSON	Datasheet	23 In Stock	1: $5.322717 10: $5.021432 100: $4.737200 500: $4.469056 View all price	Min: 1 Mult: 1	13 Weeks		Surface Mount	24-SOP (0.213, 5.40mm Width)			24-SSOP																																					-40°C~85°C	Tape & Reel (TR)					Active	1 (Unlimited)			Clock/Calendar							2.4V~5.5V																			Parallel																HH:MM:SS (24 hr)		YY-MM-DD-dd	1μA~2μA @ 3V~5V						Alarm, Leap Year						ROHS3 Compliant
Mfr Part No X1228S14I	Intersil (Renesas Electronics America)	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount		SOIC																																									Bulk	2005		e0				14	EAR99		Tin/Lead (Sn/Pb)	85°C	-40°C		8542.39.00.01			DUAL				5V	1.27mm				14	R-PDSO-G14		Not Qualified		5.5V	5V	INDUSTRIAL	2.7V	2-Wire, I2C, Serial			512B		TIMER, REAL TIME CLOCK		0.032MHz								1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd		SECONDS	Y		YES	I2C			1.75mm	8.65mm	3.9mm		RoHS Compliant	Contains Lead
Mfr Part No X1228S14I-4.5A	Intersil (Renesas Electronics America)	Datasheet	32 In Stock	1: $12.454240 10: $11.749283 100: $11.084229 500: $10.456820 View all price	Min: 1 Mult: 1		Surface Mount		SOIC																																									Bulk			e0				14	EAR99		Tin/Lead (Sn/Pb)	85°C	-40°C		8542.39.00.01			DUAL				5V	1.27mm				14	R-PDSO-G14		Not Qualified		5.5V	5V	INDUSTRIAL	2.7V	2-Wire, I2C, Serial			512B		TIMER, REAL TIME CLOCK		0.032MHz								1	HH:MM:SS (12/24 hr)		YY-MM-DD-dd		SECONDS	Y		YES	I2C			1.75mm	8.65mm	3.9mm		RoHS Compliant	Contains Lead
Mfr Part No M41T93SMY6E	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Surface Mount	18-SOX, 18-SOIC with Crystal (7.5mm Width)		18																																						-40°C~85°C	Tube			e3		Obsolete	1 (Unlimited)	18	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed				8542.39.00.01		3V~5.5V	DUAL		240			1.27mm	not_compliant	30	M41T93	18			Not Qualified			3.3/5V			SPI			7B			8	5MHz	Clock							1	HH:MM:SS:hh (24 hr)		YY-MM-DD-dd	10μA @ 5.5V	1/100SECOND	Y	1.8V~5.5V	NO		Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer	2.34mm		11.61mm	7.62mm		ROHS3 Compliant	Lead Free
Mfr Part No M41T256YMH7F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Surface Mount	44-BSOP (0.337, 8.56mm Width) requires SNAPHAT																																								-25°C~70°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		10	M41T256	44	R-PDSO-G44		Not Qualified			5V			I2C, 2-Wire Serial			32KB				0.032MHz	Clock								HH:MM:SS:hh (24 hr)		YY-MM-DD-dd	2.5mA @ 4.5V~5.5V	1/100SECOND	N	2.5V~3.5V	NO	I2C	Leap Year, NVSRAM		3.05mm	18.1mm	8.56mm		ROHS3 Compliant	Lead Free
Mfr Part No R2061L03-E2	RICOH Electronic Devices Co., LTD.	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks				YES																	85°C	-40°C																						Tape & Reel (TR)					Active	1 (Unlimited)	16										QUAD	NO LEAD	NOT SPECIFIED		3V	0.4mm		NOT SPECIFIED		16	S-XQCC-N16				5.5V		INDUSTRIAL	2.8V						TIMER, REAL TIME CLOCK		0.032MHz																	SERIAL, 3-WIRE			0.43mm	2.3mm	2.3mm		RoHS Compliant
Mfr Part No AB0814-T3	Abracon LLC	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Surface Mount	16-VFQFN Exposed Pad																																								-40°C~85°C	Tape & Reel (TR)	2012			yes	Obsolete	1 (Unlimited)	16		Clock/Calendar							1.7V~3.6V	QUAD		260		1.8V	0.5mm		30			S-XQCC-N16								SPI							0.032MHz	Clock							1	HH:MM:SS:hh	256 B	YY-MM-DD-dd	0.17μA~0.22μA @ 1.8V~3V			1.5V~3.6V		I2C; SERIAL, 4-WIRE/3-WIRE	Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer		0.9mm	3mm	3mm	No	RoHS Compliant	Lead Free
Mfr Part No RX-8581NB:B0	EPSON	Datasheet	23 In Stock	1: $3.576694 10: $3.374240 100: $3.183245 500: $3.003062 View all price	Min: 1 Mult: 1	13 Weeks	Surface Mount	Surface Mount	22-SMD, 20 Leads, Flat Leads			22-SON																																					-40°C~85°C	Tape & Reel (TR)		RX-8581NB			Active	1 (Unlimited)			Clock/Calendar		85°C	-40°C				1.8V~5.5V																			I2C, 2-Wire Serial																HH:MM:SS (24 hr)		YY-MM-DD-dd	0.8μA~1.2μA @ 3V~5V						Alarm, Leap Year						ROHS3 Compliant
Mfr Part No R2223L-E2	RICOH Electronic Devices Co., LTD.	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks		Surface Mount	12-XFQFN Exposed Pad			QFN018018-12																																					-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
Mfr Part No ISL12029IB30AZ	Intersil (Renesas Electronics America)	Datasheet	-	-	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 RTC62423	Epson	Datasheet	1 In Stock	-	Min: 1 Mult: 1																																																																																																															Non-RoHS Compliant
Mfr Part No RX-8803SA:UB3 PURE SN	EPSON	Datasheet	29 In Stock	1: $2.593094 10: $2.446315 100: $2.307844 500: $2.177211 View all price	Min: 1 Mult: 1	13 Weeks		Surface Mount	14-SOIC (0.197, 5.00mm Width)	YES																																							-40°C~85°C	Tape & Reel (TR)		RX-8803LC	e3		Active	1 (Unlimited)	14		Clock/Calendar	Tin (Sn)						1.6V~5.5V	DUAL	GULL WING	NOT SPECIFIED		3V	1.27mm	not_compliant	NOT SPECIFIED			R-PDSO-G14								I2C, 2-Wire Serial																		YY-MM-DD	2.1μA~3.4μA @ 3V~5V					I2C	Alarm		3.3mm	10.1mm	5mm		ROHS3 Compliant
Mfr Part No FM3130-G	Cypress Semiconductor	Datasheet	-	-	Min: 1 Mult: 1					YES			8	Serial (2-Wire)	EAR99	RAMTRON INTERNATIONAL CORP	Gull-wing	Ramtron International Corporation	FM3130-G	3.6	85	2.7	-40	Surface Mount	64 words	64			85 °C	-40 °C	PLASTIC/EPOXY	SOP	SOP,	1.48(Max)	4.98(Max)	RECTANGULAR	SMALL OUTLINE	3.99(Max)	Obsolete	SOIC	8	5.8		SOP	SOIC	Industrial	3.3	8192							Obsolete									8542.32.00.71	CMOS		DUAL	GULL WING		1		1.27 mm	unknown			8	R-PDSO-G8	Clock/Calendar/Alarm	Not Qualified		3.6 V		INDUSTRIAL	2.7 V					SYNCHRONOUS					64X1	1.75 mm	1	64 bit		MEMORY CIRCUIT		HH:MM:SS		DW:DM:M:Y										4.9 mm	3.9 mm		RoHS Compliant
Mfr Part No M41TC8025CMC7F	STMicroelectronics	Datasheet	-	-	Min: 1 Mult: 1									Serial (I2C)	EAR99		Gull-wing			5.5	70	1.6	-45	Surface Mount										1.65(Max)	8.75(Max)			4(Max)			14		Compliant	SOP	SOIC	Extended	5\|1.8\|2.5\|3.3			Tape and Reel					Obsolete						70 °C	-45 °C														14		Clock/Calendar/Alarm/Timer/Interrupt															Clock								HH:MM:SS		DW:DM:M:Y												No	RoHS Compliant
Mfr Part No DS1743W-150	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1					NO	28																70°C																							Tube	2012		e3	yes	Obsolete	1 (Unlimited)	28	EAR99		Matte Tin (Sn)				8473.30.11.80			DUAL	PIN/PEG	260		3.3V	2.54mm		NOT SPECIFIED		28			Not Qualified		3.63V	3.3V	COMMERCIAL	2.97V						TIMER, REAL TIME CLOCK		0.032MHz						8							SECONDS	N		NO	PARALLEL, DIRECT ADDRESS			10.67mm	38.225mm	15.24mm		ROHS3 Compliant	Lead Free
Mfr Part No ISL12024IBZ	Renesas Electronics America Inc.	Datasheet	23 In Stock	1: $3.544982 10: $3.344322 100: $3.155021 500: $2.976435 View all price	Min: 1 Mult: 1	7 Weeks		Surface Mount	8-SOIC (0.154, 3.90mm Width)																																								-40°C~85°C	Tube	1999		e3		Active	1 (Unlimited)		EAR99	Clock/Calendar	Matte Tin (Sn)				8542.39.00.01		2.7V~5.5V			NOT SPECIFIED					NOT SPECIFIED	ISL12024	8									I2C, 2-Wire Serial																HH:MM:SS (12/24 hr)		YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V			1.8V~5.5V			Alarm, Leap Year, Unique ID						ROHS3 Compliant
Mfr Part No DS1501Y	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1	6 Weeks		Through Hole	28-DIP (0.600, 15.24mm)	NO																																							0°C~70°C	Tube	2013		e3	yes	Obsolete	1 (Unlimited)	28	EAR99	Clock/Calendar	TIN				8473.30.11.80		4.5V~5.5V	DUAL		260		5V	2.54mm		NOT SPECIFIED	DS1501	28	R-PDIP-T28		Not Qualified			5V			Parallel			256B				0.032MHz						8		1	HH:MM:SS (24 hr)		YY-MM-DD-dd	5mA @ 4.5V~5.5V	SECONDS	Y	2.5V~3.7V	YES		Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K		5.08mm	36.83mm	15.24mm		ROHS3 Compliant	Lead Free
Mfr Part No DS1553P-100	Maxim Integrated	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Surface Mount	34-PowerCap™ Module		34																																						0°C~70°C	Tube	2010		e3	yes	Obsolete	3 (168 Hours)	34	EAR99	Clock/Calendar	MATTE TIN			A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	8473.30.11.80		4.5V~5.5V	DUAL				5V				DS1553	34				5V		5V			Parallel			8KB				0.032MHz	Clock					8			HH:MM:SS (24 hr)		YY-MM-DD-dd	3mA @ 5V	SECONDS	Y	3V	NO		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					No	ROHS3 Compliant	Lead Free