HVQCCN Timers & Real-Time Clocks 49

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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	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
M41T62Q6F	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)	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
AB0805-T3	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C; SERIAL, 4-WIRE/3-WIRE	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.5 V	85 Cel	-40 Cel		QUAD	.9 mm		3 mm			.032 MHz	30	260	3 mm	1	CMOS			1.8 V		.5 mm	S-XQCC-N16	1
PCF2123BS/1,518	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	4.2 V			1.1/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.8 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm		3 mm			.032 MHz		260	3 mm	1	CMOS		SECONDS	2 V	Timers or RTCs	.5 mm	S-PQCC-N16	3	Not Qualified	YES	e3
PCF2123BS/1,512	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	4.2 V			1.1/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.8 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm		3 mm			.032 MHz		260	3 mm	1	CMOS		SECONDS	2 V	Timers or RTCs	.5 mm	S-PQCC-N16	3	Not Qualified	YES	e3
M41T83SQA6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	SERIAL(I2C)	5.5 V	8	8	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	Y	3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	7	4 mm			.4 MHz	30	260	4 mm	1	CMOS	.15 mA	1/100 SECOND	5 V	Timers or RTCs	.65 mm	S-XQCC-N16	1	Not Qualified	NO	e4
AB1805-T3	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C; SERIAL, 4-WIRE/3-WIRE	3.6 V			1.8/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.9 mm		3 mm			.032 MHz	10	260	3 mm	1	CMOS		SECONDS	1.8 V	Timer or RTC	.5 mm	S-XQCC-N16	1	Not Qualified	NO	e4
M41T93ZQA6F	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	MATTE TIN	QUAD	1 mm		4 mm			10 MHz	40	260	4 mm	1	CMOS		1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-PQCC-N16	3	Not Qualified	NO	e3
AB1815-T3	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C; SERIAL, 4-WIRE/3-WIRE	3.6 V			1.8/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.5 V	85 Cel	-40 Cel		QUAD	.9 mm		3 mm			.032 MHz			3 mm	1	CMOS		SECONDS	1.8 V	Timer or RTC	.5 mm	S-XQCC-N16	1	Not Qualified	NO
PCF2123BS/1,118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V		8	1.1/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.1 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS		SECONDS	2 V	Timer or RTC	.5 mm	S-PQCC-N16	1	Not Qualified	YES	e3
M41T65Q6F	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
M41T83RQA6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	SERIAL(I2C)	5.5 V	8	8	3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	Y	2.7 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm	7	4 mm			.4 MHz	40	260	4 mm	1	CMOS	.15 mA	1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-XQCC-N16	3	Not Qualified	NO	e3
AM1805AQ	Fujitsu	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C; SERIAL, 4-WIRE/3-WIRE	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.5 V	85 Cel	-40 Cel		QUAD	.9 mm		3 mm		0		30	260	3 mm		CMOS			1.8 V		.5 mm	S-XQCC-N16	1
AB0815-T3	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C; SERIAL, 4-WIRE/3-WIRE	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.5 V	85 Cel	-40 Cel		QUAD	.9 mm		3 mm			.032 MHz	30	260	3 mm	1	CMOS			1.8 V		.5 mm	S-XQCC-N16	1
M41T83ZQA6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	SERIAL(I2C)	5.5 V	8	8	3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	Y	2.38 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm	7	4 mm			.4 MHz	40	260	4 mm	1	CMOS	.15 mA	1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-XQCC-N16	3	Not Qualified	NO	e3
M41T93RQA6F	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	MATTE TIN	QUAD	1 mm		4 mm			5 MHz	40	260	4 mm	1	CMOS		1/100 SECOND	3 V	Timers or RTCs	.65 mm	S-PQCC-N16	3	Not Qualified	NO	e3
M41T60Q6F	STMicroelectronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	I2C	4.4 V			1.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	N	1.3 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm		3 mm			.032 MHz		260	3 mm	1	CMOS		SECONDS	2 V	Timer or RTC	.5 mm	S-XQCC-N16	1	Not Qualified	YES	e3
PCF2123BS/1,112	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V		8	1.1/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.1 V	85 Cel	-40 Cel	MATTE TIN	QUAD	1 mm		3 mm		0	.032 MHz			3 mm	1	CMOS		SECONDS	2 V	Timer or RTC	.5 mm	S-PQCC-N16	1	Not Qualified	YES	e3
PCF8583BS,518	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	I2C	6 V			3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.20SQ,25	Y	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		5 mm	TIMEKEEPING CURRENT = 10UA; AUTO WORD INCREMENTING	1	.1 MHz			5 mm	0	CMOS		1/100 SECOND	5 V	Timer or RTC	.65 mm	S-PQCC-N20	3	Not Qualified	YES	e4
MAX31331TETB+T	Analog Devices	TIMER, REAL TIME CLOCK		NO LEAD	10	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL(I2C)	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.12SQ,20	Y	1.1 V	85 Cel	-40 Cel		DUAL	.8 mm		3 mm			.032768 MHz		260	3 mm	1	CMOS		SECONDS	3 V		.5 mm	S-PDSO-N10			YES
MAX31331TETB+	Analog Devices	TIMER, REAL TIME CLOCK		NO LEAD	10	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL(I2C)	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.12SQ,20	Y	1.1 V	85 Cel	-40 Cel		DUAL	.8 mm		3 mm			.032768 MHz		260	3 mm	1	CMOS		SECONDS	3 V		.5 mm	S-PDSO-N10			YES
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
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
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
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
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
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
935286382118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS			1.6 V		.5 mm	S-PQCC-N16
935286382112	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS			1.6 V		.5 mm	S-PQCC-N16
935286382512	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS			1.6 V		.5 mm	S-PQCC-N16
935286382518	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS			1.6 V		.5 mm	S-PQCC-N16
935282253518	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
PCF2123BS/1	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V		8		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm		0	.032 MHz			3 mm	1	CMOS			2 V		.5 mm	S-PQCC-N16		Not Qualified
PCF2123BS	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V			1.1/5.5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.1 V	85 Cel	-40 Cel		QUAD	1 mm		3 mm			.032 MHz			3 mm	1	CMOS		SECONDS	1.6 V	Timer or RTC	.5 mm	S-PQCC-N16		Not Qualified	YES
PCF8583BS	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		Not Qualified
1337GNLGI	Renesas Electronics	TIMER, REAL TIME CLOCK		NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	SERIAL(I2C)	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Y	1.8 V	85 Cel	-40 Cel	TIN	QUAD	1 mm		3 mm		0	.032768 MHz		260	3 mm	1	CMOS	.15 mA	SECONDS	3.3 V		.5 mm	S-XQCC-N16	3		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.