8 Timers & Real-Time Clocks 770

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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	On Chip Data RAM Width	Screening Level	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	RAM Words	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	Maximum Supply Current	Minimum Time	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Volatile	JESD-609 Code
PT7C4337AZEE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.8 V	85 Cel	-40 Cel		DUAL	.8 mm		2.962 mm						4.462 mm	1	CMOS			3.3 V		.5 mm	R-PDSO-N8
PT7C4307ZEEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V	8				SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,20	Y	4.5 V	85 Cel	-40 Cel		DUAL	.8 mm	56	2 mm			.032768 MHz			2.995 mm	1	CMOS	1.5 mA	SECONDS	5 V		.5 mm	R-PDSO-N8			YES
PT7C4337ALEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.2 mm		3 mm			.032768 MHz			4.4 mm	1	CMOS	.15 mA	SECONDS	3.3 V		.65 mm	R-PDSO-G8			YES
PT7C4337LE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				2/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.2 mm		3 mm			.032 MHz			4.4 mm	1	CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	YES
PT7C4563UEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				1.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Y	1.3 V	85 Cel	-40 Cel		DUAL	1.1 mm		3 mm						3 mm	1	CMOS		SECONDS	3 V	Timer or RTC	.65 mm	S-PDSO-G8		Not Qualified	YES
PT7C4363BQ1WEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	AUTOMOTIVE	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL(I2C)	5.5 V		AEC-Q100			SMALL OUTLINE	SOP8,.25	Y	1.3 V	125 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm		0	.032768 MHz			4.9 mm	1	CMOS	.035 mA	SECONDS	3 V		1.27 mm	R-PDSO-G8			NO
PT7C4363W	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V					SMALL OUTLINE			1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm		0	.032 MHz			4.9 mm	1	CMOS			3 V		1.27 mm	R-PDSO-G8	1	Not Qualified		e0
PT7C4302WEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				1.5/5	SMALL OUTLINE	SOP8,.25	N	1.5 V	85 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm						4.9 mm	1	CMOS		SECONDS	2 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO
PT7C43390ZEEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.35 V	85 Cel	-40 Cel		DUAL	.8 mm		2 mm						2.995 mm	1	CMOS			3 V		.5 mm	R-PDSO-N8
PT7C43390LE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Y	1.3 V	85 Cel	-40 Cel	MATTE TIN	DUAL	1.2 mm		3 mm						4.4 mm	1	CMOS		SECONDS	3 V	Timer or RTC	.65 mm	R-PDSO-G8	1	Not Qualified	NO	e3
PT7C4337AUEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SOP8,.2,25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.1 mm		3 mm			.032768 MHz			3 mm	1	CMOS	.15 mA	SECONDS	3.3 V		.65 mm	S-PDSO-G8			YES
PT7C4372CLEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL(I2C)	6 V				2/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.2 mm		3 mm			.032768 MHz			4.4 mm	1	CMOS		SECONDS	3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	NO
PT7C433833WE	Diodes Incorporated	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						4.9 mm	1	CMOS		SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO
PT7C4337UEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				2/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SOP8,.2,25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.1 mm		3 mm			.032768 MHz			3 mm	1	CMOS	.15 mA	SECONDS	3.3 V	Timer or RTC	.65 mm	S-PDSO-G8		Not Qualified	YES
PT7C43390ZEE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.35 V	85 Cel	-40 Cel		DUAL	.8 mm		2 mm						2.995 mm	1	CMOS			3 V		.5 mm	R-PDSO-N8
PT7C4563WEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				1.5/5	SMALL OUTLINE	SOP8,.25	Y	1.3 V	85 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm			.032768 MHz			4.9 mm	1	CMOS	.0012 mA	SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	YES
PT7C4337UE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				2/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.1 mm		3 mm			.032 MHz			3 mm	1	CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	S-PDSO-G8		Not Qualified	YES
PT7C4363ZEEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,20	Y	1.3 V	85 Cel	-40 Cel		DUAL	.8 mm		2 mm			.032768 MHz			2.995 mm	1	CMOS	.0009 mA	SECONDS	3 V		.5 mm	R-PDSO-N8			YES
PT7C4311ZEE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				1.8/5	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,20	N	1.5 V	85 Cel	-40 Cel		DUAL	.8 mm		2 mm			.032 MHz			3 mm	1	CMOS		SECONDS	2 V	Timer or RTC	.5 mm	R-PDSO-N8		Not Qualified	NO
PT7C4302W	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V					SMALL OUTLINE			2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm			.032 MHz			4.9 mm	1	CMOS			5 V		1.27 mm	R-PDSO-G8	1	Not Qualified		e0
PT7C4311WE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				1.8/5	SMALL OUTLINE	SOP8,.25	N	1.5 V	85 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm			.032 MHz			4.9 mm	1	CMOS		SECONDS	2 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO
PT7C4337P	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	SERIAL, 2-WIRE/I2C	5.5 V					IN-LINE			1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.33 mm		7.62 mm		0	.032 MHz			9.585 mm	1	CMOS			3 V		2.54 mm	R-PDIP-T8		Not Qualified		e0
PT7C4337W	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V					SMALL OUTLINE			1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm		0	.032 MHz			4.9 mm	1	CMOS			3 V		1.27 mm	R-PDSO-G8	1	Not Qualified		e0
PT7C43390WEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V				3/5	SMALL OUTLINE	SOP8,.25	Y	1.3 V	85 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm						4.9 mm	1	CMOS		SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO
PT7C4337AWEX	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					SMALL OUTLINE	SOP8,.25	Y	1.8 V	85 Cel	-40 Cel		DUAL	1.75 mm		3.9 mm			.032768 MHz	NOT SPECIFIED	NOT SPECIFIED	4.9 mm	1	CMOS	.15 mA	SECONDS	3.3 V		1.27 mm	R-PDSO-G8			YES
PT7C4372AWE	Diodes Incorporated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	6 V				2/5	SMALL OUTLINE	SOP8,.25	Y	1.8 V	85 Cel	-40 Cel	MATTE TIN	DUAL	1.75 mm		3.9 mm						4.9 mm	1	CMOS		SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8	1	Not Qualified	YES	e3
PT7C4372BLE	Diodes Incorporated		INDUSTRIAL	GULL WING	8	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2 WIRE/I2C					2/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Y		85 Cel	-40 Cel		DUAL													SECONDS		Timer or RTC	.635 mm	R-PDSO-G8		Not Qualified	YES
MAX6901EKA+T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V					SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			2 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.45 mm		1.625 mm			.032 MHz			2.9 mm	0	CMOS			3.3 V		.65 mm	R-PDSO-G8	1	Not Qualified		e4
MAX6902EKA-T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				2/5.5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSSOP8,.1	Y	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.45 mm		1.625 mm			.032 MHz			2.9 mm	0	CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	YES	e0
MAX6902ETA+	Maxim Integrated		INDUSTRIAL	NO LEAD	8	SON	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI					2.5/5	SMALL OUTLINE	SOLCC8,.12,25	Y		85 Cel	-40 Cel	MATTE TIN	DUAL							30	260			CMOS		SECONDS		Timer or RTC	.635 mm	R-PDSO-N8	1	Not Qualified		e3
MAX6902ETA-T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	VQCCN	SQUARE	UNSPECIFIED	YES	SERIAL, 3-WIRE	5.5 V				2/5.5	CHIP CARRIER, VERY THIN PROFILE	SOLCC8,.12,25	Y	2 V	85 Cel	-40 Cel	TIN LEAD	QUAD	.8 mm		3 mm			.032 MHz	20	245	3 mm		CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	S-XQCC-N8	1	Not Qualified	YES	e0
MAX6902ETA+T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	SQUARE	UNSPECIFIED	YES	SERIAL, 3-WIRE	5.5 V				2.5/5	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,25	Y	2 V	85 Cel	-40 Cel	MATTE TIN	DUAL	.8 mm		3 mm			.032 MHz	30	260	3 mm		CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	S-XDSO-N8	1	Not Qualified		e3
MAX6902ETA-TG05	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4-WIRE/SPI	5.5 V					SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			2 V	85 Cel	-40 Cel		DUAL	.8 mm		3 mm				NOT SPECIFIED	NOT SPECIFIED	3 mm		CMOS			3.3 V		.65 mm	S-PDSO-N8
MAX6901EKA-T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V				2/5.5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSSOP8,.1	Y	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.45 mm		1.625 mm			.032 MHz			2.9 mm	0	CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	R-PDSO-G8		Not Qualified	YES	e0
MAX6901ETA-T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	HVSON	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 2-WIRE/I2C	5.5 V				2/5.5	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.12,25	Y	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	.8 mm		3 mm			.032 MHz			3 mm		CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	R-PDSO-N8	1	Not Qualified	YES	e0
MAX6902ETA	Maxim Integrated		INDUSTRIAL	NO LEAD	8	SON	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI					2.5/5	SMALL OUTLINE	SOLCC8,.12,25	Y		85 Cel	-40 Cel		DUAL											CMOS		SECONDS		Timer or RTC	.635 mm	R-PDSO-N8	1	Not Qualified
DS1672S-3/T&R	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	3.3 V				3	SMALL OUTLINE	SOP8,.25	N	2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm			.032 MHz			4.9 mm	0	CMOS		SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO	e0
DS1672-2	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	I2C	2.2 V				2	IN-LINE	DIP8,.3	N	1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	4.572 mm		7.62 mm			.032 MHz			9.375 mm	0	CMOS		SECONDS	2 V	Timer or RTC	2.54 mm	R-PDIP-T8	1	Not Qualified	NO	e0
DS1338UA-33+	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	3.3 V					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			2.7 V	85 Cel	-40 Cel	MATTE TIN	DUAL	1.1 mm		3 mm			.032 MHz	30	260	3 mm	1	CMOS			3 V		.65 mm	S-PDSO-G8	1	Not Qualified		e3
DS1672S-3	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	3.3 V				3	SMALL OUTLINE	SOP8,.25	N	2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm			.032 MHz			4.9 mm	0	CMOS		SECONDS	3 V	Timer or RTC	1.27 mm	R-PDSO-G8	1	Not Qualified	NO	e0
DS1338U-18	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	1.89 V				1.8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	1.71 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.1 mm		3 mm			.032 MHz			3 mm	1	CMOS		SECONDS	1.8 V	Timer or RTC	.65 mm	S-PDSO-G8	1	Not Qualified	NO	e0
MAX16998BAUA/V+	Maxim Integrated	TIMER, PROGRAMMABLE	AUTOMOTIVE	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES		40 V					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			5 V	125 Cel	-40 Cel	MATTE TIN	DUAL	1.1 mm		3 mm				30	260	3 mm	1	BICMOS			14 V		.65 mm	S-PDSO-G8	1	Not Qualified		e3
DS1678	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	I2C	5.5 V				5	IN-LINE	DIP8,.3	Y	4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	4.572 mm		7.62 mm			.032 MHz			9.375 mm	0	CMOS		SECONDS	5 V	Timer or RTC	2.54 mm	R-PDIP-T8	1	Not Qualified	NO	e0
DS1340U-3/T&R	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	3.3 V				3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.1 mm		3 mm			.032 MHz			3 mm		CMOS		SECONDS	3 V	Timer or RTC	.65 mm	S-PDSO-G8	1	Not Qualified	NO	e0
DS1346T+TR	Maxim Integrated		INDUSTRIAL	NO LEAD	8	VSON	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V			8	2.5/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC8,.12,25	Y	2 V	85 Cel	-40 Cel	MATTE TIN	DUAL	.8 mm		3 mm		0	.032 MHz			3 mm		CMOS		SECONDS	3.3 V	Timer or RTC	.65 mm	S-PDSO-N8	1	Not Qualified	YES	e3
DS1672U-2	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	2.2 V				2	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	N	1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.1 mm		3 mm			.032 MHz			3 mm	0	CMOS		SECONDS	2 V	Timer or RTC	.65 mm	S-PDSO-G8	1	Not Qualified	NO	e0
DS1672S-2	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	2.2 V				2	SMALL OUTLINE	SOP8,.25	N	1.8 V	85 Cel	-40 Cel	TIN LEAD	DUAL	1.75 mm		3.9 mm			.032 MHz			4.9 mm	0	CMOS		SECONDS	2 V	Timer or RTC	1.27 mm	R-PDSO-G8		Not Qualified	NO	e0
DS1602S+TRL	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V					SMALL OUTLINE			4.5 V	85 Cel	-40 Cel	MATTE TIN	DUAL	2.13 mm		5.285 mm	TWO 32-BIT COUNTERS TO TRACK REAL & ELAPSED TIME; ONE BYTE PROTOCOL; TIMEKEEPING CURRENT = 400NA		2 MHz			5.31 mm	0	CMOS			5 V		1.27 mm	R-PDSO-G8	1	Not Qualified		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.