SQUARE Timers & Real-Time Clocks 465

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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	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	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	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Volatile	JESD-609 Code
DS1341U+	Analog Devices	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	Matte Tin (Sn) - annealed	DUAL	1.1 mm	3 mm		0	.032 MHz	30	260	3 mm	1	CMOS		SECONDS	3 V	Timer or RTC		.65 mm	S-PDSO-G8	1	Not Qualified	YES	e3
DS1254W	Analog Devices	TIMER, REAL TIME CLOCK	COMMERCIAL	BALL	168	BGA	SQUARE	PLASTIC/EPOXY	YES	SERIAL, FIXED PROTOCOL	3.7 V				GRID ARRAY			3 V	70 Cel	0 Cel	TIN LEAD	BOTTOM		40 mm		0				40 mm	0	CMOS			3.3 V			1.27 mm	S-PBGA-B168		Not Qualified		e0
DS1391U-33+T&R	Analog Devices	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	10	TSSOP	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V			3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20	Y	2.97 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	DUAL	1.1 mm	3 mm			.032 MHz	30	260	3 mm	1	CMOS		1/100 SECOND	3.3 V	Timers or RTCs		.5 mm	S-PDSO-G10	1	Not Qualified	YES	e3
DS1558W+TRL	Analog Devices	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.63 V			3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP48,.35SQ	Y	2.97 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.2 mm	7 mm		8	.032 MHz	30	260	7 mm		CMOS		SECONDS	3.3 V	Timer or RTC		.5 mm	S-PQFP-G48	1	Not Qualified	NO	e3
DS1339U-3+T&R	Analog Devices	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	Y	2.7 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	DUAL	1.1 mm	3 mm			.032 MHz	30	260	3 mm	1	CMOS		SECONDS	3 V	Timer or RTC		.65 mm	S-PDSO-G8	1	Not Qualified	NO	e3
DS1340U-3+	Analog Devices	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	Matte Tin (Sn) - annealed	DUAL	1.1 mm	3 mm			.032 MHz	30	260	3 mm		CMOS		SECONDS	3 V	Timer or RTC		.65 mm	S-PDSO-G8	1	Not Qualified	NO	e3
FT7521FHX	Onsemi	TIMER, PROGRAMMABLE	INDUSTRIAL	NO LEAD	6	VSON	SQUARE	PLASTIC/EPOXY	YES		5 V				SMALL OUTLINE, VERY THIN PROFILE			1.8 V	85 Cel	-40 Cel	NICKEL PALLADIUM	DUAL	.55 mm	1 mm				30	260	1 mm		CMOS			3 V			.35 mm	S-PDSO-N6	1			e4
M440T513Y-15ZA9	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL EXTENDED	BALL	168	BGA	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V			5	GRID ARRAY	BGA168(UNSPEC)	Y	4.5 V	75 Cel	-15 Cel		BOTTOM	12.04 mm	44.5 mm		32		NOT SPECIFIED	NOT SPECIFIED	44.5 mm		CMOS		1/100 SECOND	5 V	Timer or RTC		1.27 mm	S-PBGA-B168		Not Qualified	NO	e0
Z8430C1	STMicroelectronics	TIMER, PROGRAMMABLE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.25 V		8		CHIP CARRIER			4.75 V	70 Cel	0 Cel	TIN LEAD	QUAD	4.57 mm	16.5862 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S	8	2.5 MHz			16.5862 mm	4	NMOS	100 mA		5 V		Z80	1.27 mm	S-PQCC-J44		Not Qualified		e0
Z84C30BC6	STMicroelectronics	TIMER, PROGRAMMABLE		J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V		8		CHIP CARRIER			4.5 V	85 Cel	-40 Cel	TIN LEAD	QUAD	4.57 mm	16.5862 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S	8	6 MHz			16.5862 mm	4	CMOS	7 mA		5 V		Z80C	1.27 mm	S-PQCC-J44		Not Qualified		e0
Z8430AC1	STMicroelectronics	TIMER, PROGRAMMABLE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.25 V		8		CHIP CARRIER			4.75 V	70 Cel	0 Cel	TIN LEAD	QUAD	4.57 mm	16.5862 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S	8	4 MHz			16.5862 mm	4	NMOS	100 mA		5 V		Z80	1.27 mm	S-PQCC-J44		Not Qualified		e0
M440T1MV-15ZA9	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL EXTENDED	BALL	168	BGA	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V			3.3	GRID ARRAY	BGA168(UNSPEC)	Y	3 V	75 Cel	-15 Cel		BOTTOM	12.04 mm	44.5 mm		32		NOT SPECIFIED	NOT SPECIFIED	44.5 mm		CMOS		1/100 SECOND	3.3 V	Timer or RTC		1.27 mm	S-PBGA-B168		Not Qualified	NO	e0
Z8430BC1	STMicroelectronics	TIMER, PROGRAMMABLE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.25 V		8		CHIP CARRIER			4.75 V	70 Cel	0 Cel	TIN LEAD	QUAD	4.57 mm	16.5862 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S	8	6 MHz			16.5862 mm	4	NMOS	100 mA		5 V		Z80	1.27 mm	S-PQCC-J44		Not Qualified		e0
HCF4541BC1	STMicroelectronics	TIMER, PROGRAMMABLE	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		15 V				CHIP CARRIER			3 V	85 Cel	-40 Cel	MATTE TIN	QUAD	4.57 mm	8.9662 mm			6 MHz			8.9662 mm	1	CMOS			5 V			1.27 mm	S-PQCC-J20		Not Qualified		e3
Z84C30AC6	STMicroelectronics	TIMER, PROGRAMMABLE		J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	5.5 V		8		CHIP CARRIER			4.5 V	85 Cel	-40 Cel	TIN LEAD	QUAD	4.57 mm	16.5862 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S	8	4 MHz			16.5862 mm	4	CMOS	5 mA		5 V		Z80C	1.27 mm	S-PQCC-J44		Not Qualified		e0
MK48T85Q24	STMicroelectronics		COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL				5	CHIP CARRIER	LDCC28,.5SQ	Y		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	QUAD										CMOS		SECONDS	5 V	Timer or RTC		1.27 mm	S-PQCC-J28		Not Qualified	YES	e0
MK48T85Q	STMicroelectronics		COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL				5	CHIP CARRIER	LDCC28,.5SQ	Y		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	QUAD										CMOS		SECONDS	5 V	Timer or RTC		1.27 mm	S-PQCC-J28		Not Qualified	YES	e0
MK48T85C24	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS/MUXED BUS			8	5	CHIP CARRIER	LDCC28,.5SQ	Y		70 Cel	0 Cel	TIN LEAD	QUAD	4.57 mm	11.5062 mm		8				11.5062 mm	1	CMOS		SECONDS	5 V	Timer or RTC		1.27 mm	S-PQCC-J28		Not Qualified	YES	e0
HCF4536BC1	STMicroelectronics	TIMER, PROGRAMMABLE	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES						CHIP CARRIER				85 Cel	-40 Cel	MATTE TIN	QUAD	4.57 mm	8.9662 mm			2.5 MHz			8.9662 mm	1	CMOS			5 V			1.27 mm	S-PQCC-J20		Not Qualified		e3
M41T83RQA6E	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	2.7 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
M41T82ZQA6E	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
M41T82SQA6F	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
M48T254V-10ZA1	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL	BALL	168	BGA	SQUARE	PLASTIC/EPOXY	YES	PARALLEL, DIRECT ADDRESS	3.6 V			3.3	GRID ARRAY	BGA168,19X23,50	N	2.7 V	70 Cel	0 Cel	MATTE TIN	BOTTOM	11.88 mm	42.5 mm		8				42.5 mm		CMOS		1/100 SECOND	3 V	Timer or RTC		1.27 mm	S-PBGA-B168	1	Not Qualified	NO	e3
M41T50Q6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	3.6 V			1.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.7 V	85 Cel	-40 Cel		QUAD	1 mm	3 mm				10	260	3 mm	1	CMOS		SECONDS		Timer or RTC		.5 mm	S-XQCC-N16		Not Qualified	YES
M41T83SQA6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	5.5 V		8	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	Y	3 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm			.4 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	1	CMOS		1/100 SECOND	5 V	Timers or RTCs		.65 mm	S-XQCC-N16		Not Qualified	NO
M41T93SQA6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V		8	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	4 mm			5 MHz	30	260	4 mm	1	CMOS		1/100 SECOND		Timers or RTCs		.65 mm	S-PQCC-N16	1	Not Qualified	NO	e4
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
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
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
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
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
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
M41T82ZQA6F	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
M41T82RQA6E	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
M41T0DS6E	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
M41T93SQA6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V		8	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	3 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm			5 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	1	CMOS		1/100 SECOND		Timers or RTCs		.65 mm	S-PQCC-N16		Not Qualified	NO
M41T82SQA6E	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
M41T93RQA6E	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 4 WIRE/SPI	5.5 V		8	3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	2.7 V	85 Cel	-40 Cel		QUAD	1 mm	4 mm			5 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
M41T0DS6	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
PCA8565BS/1,118	NXP Semiconductors	TIMER, REAL TIME CLOCK	AUTOMOTIVE	NO LEAD	10	HVSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.8 V	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1 mm	3 mm			.032 MHz			3 mm	1	CMOS			2 V			.5 mm	S-PDSO-N10	1	Not Qualified		e4
PCA85063ATT	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.9 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	3 mm				30	260	3 mm	1	CMOS			3.3 V			.65 mm	S-PDSO-G8	1			e4
PCA85063ATT/A	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V	AEC-Q100			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.9 V	105 Cel	-40 Cel		DUAL	1.1 mm	3 mm						3 mm	1	CMOS			3.3 V			.65 mm	S-PDSO-G8
PCA8565TS/S410/1	NXP Semiconductors	TIMER, REAL TIME CLOCK	AUTOMOTIVE	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			1.8 V	125 Cel	-40 Cel		DUAL	1.1 mm	3 mm						3 mm	1	CMOS			2 V			.65 mm	S-PDSO-G8
PCA8565BS	NXP Semiconductors	TIMER, REAL TIME CLOCK	AUTOMOTIVE	NO LEAD	10	HVSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V				SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.8 V	125 Cel	-40 Cel		DUAL	1 mm	3 mm			.032 MHz			3 mm	1	CMOS			2 V			.5 mm	S-PDSO-N10		Not Qualified
935282253118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	I2C	6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			2.5 V	85 Cel	-40 Cel		QUAD	1 mm	5 mm		0	1 MHz			5 mm		CMOS			5 V			.65 mm	S-PQCC-N20

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.