INDUSTRIAL Timers & Real-Time Clocks 1,864

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Information Access Method	Maximum Supply Voltage	No. of Bits	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Interrupt Capability	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	No. of Timers	Technology	Minimum Time	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Volatile	JESD-609 Code
M41T11MH6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2/5.5	SMALL OUTLINE	SOP28,.5	N	3.3 V	85 Cel	-40 Cel	TIN LEAD	DUAL	3.05 mm	8.56 mm	REQUIRES BATTERY PACKAGE (SNAPHAT)	0	.032 MHz			18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	YES	e0
M41T64Q6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	4.4 V		1.5/3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.3 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1 mm	3 mm			.032 MHz	30	260	3 mm	1	CMOS	1/100 SECOND	2 V	Timer or RTC	.5 mm	S-XQCC-N16	1	Not Qualified	YES	e3
M41T315W-85MQ6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.3 V		3	SMALL OUTLINE	SOP16,.25	N	2.7 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.65 mm			.032 MHz			9.9 mm		CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G16		Not Qualified	YES	e4
M41T93ZQA6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V	8	2.4/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	2.38 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm			10 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	1	CMOS	1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-PQCC-N16		Not Qualified	NO
M41T83SM6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V	8		SMALL OUTLINE			3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm			.4 MHz			4.9 mm	1	CMOS				1.27 mm	R-PDSO-G8	1	Not Qualified		e4
M41T81SMY6T	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	18	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		3/5	SMALL OUTLINE	SOP18,.4	Y	2.7 V	85 Cel	-40 Cel		DUAL	2.69 mm	7.62 mm			.032 MHz	40	260	11.61 mm	1	CMOS	1/100 SECOND	5 V	Timer or RTC	1.27 mm	R-PDSO-G18		Not Qualified	YES
M48T35Y-70MH6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V	8	5	SMALL OUTLINE	SOP28,.5	N	4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	3.05 mm	8.56 mm		8	.032 MHz			18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO	e0
M48T37Y-10MH6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	44	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V	8	5	SMALL OUTLINE, SHRINK PITCH	SOP44,.5,32	N	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8	.032 MHz	NOT SPECIFIED	NOT SPECIFIED	18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	.81 mm	R-PDSO-G44		Not Qualified	NO	e0
M41T315W-85MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.3 V		3	SMALL OUTLINE	SOP28,.5	N	2.7 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm			.032 MHz	10	260	18.1 mm		CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T00M6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2/5.5	SMALL OUTLINE	SOP8,.25	N	2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm			.032 MHz	30	260	4.9 mm	0	CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G8	1	Not Qualified	YES	e4
M48T35AY-70MH6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V		5	SMALL OUTLINE	SOP28,.5	N	4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	3.05 mm	8.56 mm		8	.032 MHz			18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO	e0
M41T56MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		5	SMALL OUTLINE	SOP28,.5	N	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm			.032 MHz	10	260	18.1 mm		CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M48T59Y-70MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V		5	SMALL OUTLINE	SOP28,.5	Y	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8		10	260	18.1 mm		CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T0DW6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	2 V	85 Cel	-40 Cel		DUAL	1.2 mm	3 mm			.032 MHz			4.4 mm	0	CMOS	SECONDS	3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	YES
M48T59V-70MH6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V		3.3	SMALL OUTLINE	SOP28,.5	Y	3 V	85 Cel	-40 Cel	TIN LEAD	DUAL	3.05 mm	8.56 mm		8	.032 MHz			18.1 mm	0	CMOS	SECONDS	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO	e0
M48T37Y-70MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	44	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V	8	5	SMALL OUTLINE, SHRINK PITCH	SOP44,.5,32	Y	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8	.032 MHz	10	260	18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	.81 mm	R-PDSO-G44		Not Qualified	NO
M41T80M6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE	SOP8,.25	Y	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm	3.9 mm			.032 MHz			4.9 mm	1	CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	YES	e0
M41T63Q6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	4.4 V		1.5/3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.3 V	85 Cel	-40 Cel	TIN/NICKEL PALLADIUM GOLD	QUAD	1 mm	3 mm			.032 MHz	40	260	3 mm	1	CMOS	1/100 SECOND	2 V	Timer or RTC	.5 mm	S-XQCC-N16		Not Qualified	YES	e3/e4
M48T35Y-70HM6	STMicroelectronics		INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL			5	SMALL OUTLINE	SOP28,.5	N		85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL										CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO	e4
M41T82SMY6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	18	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V	8		SMALL OUTLINE			3 V	85 Cel	-40 Cel		DUAL	2.69 mm	7.62 mm		1	.4 MHz	30	260	11.61 mm	1	CMOS				1.27 mm	R-PDSO-G18		Not Qualified
M41T0DW6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.2 mm	3 mm			.032 MHz			4.4 mm		CMOS		3 V		.65 mm	R-PDSO-G8	1	Not Qualified		e4
M48T35AY-70MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V		5	SMALL OUTLINE	SOP28,.5	N	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8		10	260	18.1 mm		CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T83RMY6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	18	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V	8	3/5	SMALL OUTLINE	SOP8,.4	Y	2.7 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	DUAL	2.69 mm	7.62 mm			.4 MHz	30	240	11.61 mm	1	CMOS	1/100 SECOND	3 V	Timers or RTCs	1.27 mm	R-PDSO-G18	1	Not Qualified	NO	e3
M41T81MQ6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V			SMALL OUTLINE				85 Cel	-40 Cel		DUAL	1.75 mm	3.9 mm			.032 MHz			9.9 mm	1	CMOS		2 V		1.27 mm	R-PDSO-G16		Not Qualified
M41T0DW6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.2 mm	3 mm			.032 MHz			4.4 mm	0	CMOS	SECONDS	3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	YES	e0
M41T0DS6T	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	2 V	85 Cel	-40 Cel		DUAL	1.1 mm	3 mm			.032 MHz			3 mm		CMOS	SECONDS	3 V	Timer or RTC	.65 mm	S-PDSO-G8		Not Qualified	YES
M41T93SMY6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	18	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V	8	3.3/5	SMALL OUTLINE	SOP18,.4	Y	3 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	DUAL	2.69 mm	7.62 mm			5 MHz	30	240	11.61 mm	1	CMOS	1/100 SECOND		Timers or RTCs	1.27 mm	R-PDSO-G18	1	Not Qualified	NO	e3
M41T315V-85MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.6 V		3.3	SMALL OUTLINE	SOP28,.5	N	3 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm			.032 MHz	10	260	18.1 mm		CMOS	1/100 SECOND	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T81MX6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE	SOP28,.4	Y	2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.69 mm	7.62 mm			.032 MHz			17.96 mm	1	CMOS	1/100 SECOND	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO	e4
M48T59V-70MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V		3.3	SMALL OUTLINE	SOP28,.5	Y	3 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8		10	260	18.1 mm		CMOS	SECONDS	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T315V-85MQ6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.6 V		3.3	SMALL OUTLINE	SOP16,.25	N	3 V	85 Cel	-40 Cel		DUAL	1.75 mm	3.65 mm			.032 MHz			9.9 mm		CMOS	1/100 SECOND	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G16		Not Qualified	NO
M48T212V-85MH6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	44	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V		3.3	SMALL OUTLINE, SHRINK PITCH	SOP44,.5,32	Y	3 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8	.032 MHz	10	260	18.1 mm		CMOS	SECONDS	3.3 V	Timer or RTC	.81 mm	R-PDSO-G44		Not Qualified	NO
M41T00SM6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		3/5	SMALL OUTLINE	SOP8,.25	N	2.7 V	85 Cel	-40 Cel		DUAL	1.75 mm	3.9 mm			.032 MHz			4.9 mm		CMOS	SECONDS		Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	YES
M48T201V-85MH6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	44	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V		3.3	SMALL OUTLINE, SHRINK PITCH	SOP44,.5,32	Y	3 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm		8	.032 MHz	NOT SPECIFIED	NOT SPECIFIED	18.1 mm	1	CMOS	SECONDS	3.3 V	Timer or RTC	.8 mm	R-PDSO-G44		Not Qualified	NO
M41T80M6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE	SOP8,.25	Y	2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm			.032 MHz	40	260	4.9 mm	1	CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G8	1	Not Qualified	YES	e4
M41T315Y-65MH6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V		5	SMALL OUTLINE	SOP28,.5	N	4.5 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm			.032 MHz	10	260	18.1 mm		CMOS	1/100 SECOND	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T315V-85MQ6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.6 V		3.3	SMALL OUTLINE	SOP16,.25	N	3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.65 mm			.032 MHz			9.9 mm		CMOS	1/100 SECOND	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G16		Not Qualified	YES	e4
M41T11MH6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2/5.5	SMALL OUTLINE	SOP28,.5	N	3.3 V	85 Cel	-40 Cel	TIN LEAD	DUAL	3.05 mm	8.56 mm	REQUIRES BATTERY PACKAGE (SNAPHAT)	0	.032 MHz			18.1 mm	0	CMOS	SECONDS	5 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	YES	e0
M41T315W-85MQ6TR	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.3 V		3	SMALL OUTLINE	SOP16,.25	N	2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm	3.65 mm			.032 MHz			9.9 mm		CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G16		Not Qualified	NO	e0
M41T315W-85MH6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.3 V		3	SMALL OUTLINE	SOP28,.5	N	2.7 V	85 Cel	-40 Cel		DUAL	3.05 mm	8.56 mm			.032 MHz	10	260	18.1 mm		CMOS	1/100 SECOND	3 V	Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	NO
M41T81MX6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE	SOP28,.4	Y	2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.69 mm	7.62 mm						17.96 mm	1	CMOS	1/100 SECOND		Timer or RTC	1.27 mm	R-PDSO-G28		Not Qualified	YES	e4
M41T315V-85MQ6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	3.6 V		3.3	SMALL OUTLINE	SOP16,.25	N	3 V	85 Cel	-40 Cel		DUAL	1.75 mm	3.65 mm			.032 MHz			9.9 mm		CMOS	1/100 SECOND	3.3 V	Timer or RTC	1.27 mm	R-PDSO-G16		Not Qualified	NO
M41T83ZQA6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	5.5 V	8	3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	Y	2.38 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm			.4 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	1	CMOS	1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-XQCC-N16		Not Qualified	NO
M41T0DS6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	2 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1.1 mm	3 mm			.032 MHz	10	260	3 mm		CMOS	SECONDS	3 V	Timer or RTC	.65 mm	S-PDSO-G8	1	Not Qualified	YES	e4
M41T50Q6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	3.6 V			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.7 V	85 Cel	-40 Cel	TIN LEAD	QUAD	1 mm	3 mm			.06 MHz			3 mm	1	CMOS		2 V		.5 mm	S-XQCC-N16		Not Qualified		e0
M41T81SM6	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V			SMALL OUTLINE			2.7 V	85 Cel	-40 Cel		DUAL	1.75 mm	3.9 mm			.032 MHz			4.9 mm	1	CMOS				1.27 mm	R-PDSO-G8		Not Qualified
M41T82RQA6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	5.5 V	8		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			3 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm		1	.4 MHz	30	260	4 mm	1	CMOS				.65 mm	S-XQCC-N16		Not Qualified
M41T66Q6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	4.4 V		2/4	CHIP CARRIER	LCC16,.12SQ,20	Y	1.5 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1 mm	3 mm				30	260	3 mm	1	CMOS	SECONDS	1.6 V	Timer or RTC	.5 mm	S-XQCC-N16	1	Not Qualified	YES	e3

Timers & Real-Time Clocks

Timers and real-time clocks (RTCs) are electronic devices that are used to measure and track time intervals in electronic systems. They are crucial components in many applications, such as control systems, automation systems, and consumer electronics.

A timer is an electronic device that is used to measure the duration of time intervals. Timers can be either digital or analog and can be used to measure time intervals ranging from microseconds to hours or even days. They can be used for a variety of applications, such as controlling the duration of a signal or triggering an event after a specified time interval.

A real-time clock (RTC) is a clock that keeps track of the current time and date. Unlike a timer, an RTC is capable of keeping track of time even when the system is powered off. RTCs are commonly used in consumer electronics such as watches, clocks, and digital cameras, as well as in control systems, data loggers, and other applications that require accurate timekeeping.