VSON Timers & Real-Time Clocks 33

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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	Maximum Output Clock Frequency	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	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Volatile	JESD-609 Code
RV-3028-C732.768KHZ1PPM-TA-QC	Micro Crystal Ag	TIMER, REAL TIME CLOCK		NO LEAD	8	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V	8					SMALL OUTLINE, VERY THIN PROFILE	SOLCC8,.06,35	Y	1.1 V	85 Cel	-40 Cel		DUAL	.8 mm	1	1.5 mm						3.2 mm		CMOS	.00000006 mA	SECONDS	3 V			.9 mm	R-CDSO-N8			NO
RV-3028-C7TAQC	Micro Crystal Ag	TIMER, REAL TIME CLOCK		NO LEAD	8	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V	8					SMALL OUTLINE, VERY THIN PROFILE	SOLCC8,.06,35	Y	1.1 V	85 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.8 mm	1	1.5 mm				40	260	3.2 mm		CMOS	.00000006 mA	SECONDS	3 V			.9 mm	R-CDSO-N8	1		NO	e4
RX8130CEB	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.25 V	85 Cel	-40 Cel	GOLD	DUAL	1 mm		2.5 mm		0		30	260	3.2 mm		CMOS			3 V				R-CDSO-N10				e4
RX8130CE:B0	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE		Y	1.25 V	85 Cel	-40 Cel	GOLD	DUAL	1 mm		2.5 mm				30	260	3.2 mm		CMOS	.0005 mA	SECONDS	3 V				R-PDSO-N10			NO	e4
DS1347T+TR	Analog Devices		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 (Sn) - annealed	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
RV-8803-C7TAQA	Micro Crystal Ag	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V		AEC-Q200				SMALL OUTLINE, VERY THIN PROFILE	SOLCC8,.06,35	Y	1.5 V	85 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.8 mm		1.5 mm	IT ALSO OPERATES AT 2 TO 5.5 POWER SUPPLY VOLTAGE	0		40	260	3.2 mm	1	CMOS	.06 mA		3 V		I2C	.9 mm	R-PDSO-N8	1		YES	e4
RX8900CE:UA	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			2.5 V	85 Cel	-40 Cel	GOLD	DUAL	1 mm		2.5 mm				30	260	3.2 mm		CMOS			3 V				R-CDSO-N10				e4
RV-1805-C3-32.768KHZ-2PPM-TA-QC	Micro Crystal Ag	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	SERIAL(I2C)	3.6 V	8	AEC-Q200		.032768 MHz		SMALL OUTLINE, VERY THIN PROFILE	SOLCC10,.098,35	Y	1.5 V	85 Cel	-40 Cel	Gold (Au)	DUAL	.9 mm	256	2.5 mm				40	260	3.7 mm		CMOS	.00008 mA		3 V		I2C	.8 mm	R-PDSO-N10			NO	e4
RX8900CE:UA0	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE	SOLCC10,.098,27	Y	2.5 V	85 Cel	-40 Cel		DUAL	1 mm		2.5 mm			.032768 MHz	30	260	3.2 mm		CMOS	.1 mA	SECONDS	3 V			.7 mm	R-CDSO-N10			NO
RX8900CE:UA3	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE	SOLCC10,.098,27	Y	2.5 V	85 Cel	-40 Cel		DUAL	1 mm		2.5 mm			.032768 MHz	30	260	3.2 mm		CMOS	.1 mA	SECONDS	3 V			.7 mm	R-CDSO-N10			NO
RX8130CE	Seiko Epson	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					1.5/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC10,.1,28	Y	1.25 V	85 Cel	-40 Cel	GOLD	DUAL	1 mm		2.5 mm				30	260	3.2 mm		CMOS		SECONDS	3 V	Timer or RTC			R-PDSO-N10		Not Qualified	NO	e4
AB-RTCMK-32.768KHZ-T3	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.3 V	85 Cel	-40 Cel		DUAL	1 mm		2.5 mm				10	265	3.2 mm		CMOS			3 V				R-PDSO-N8	1
AB-RTCMC-32.768KHZ-B5ZE-S3-T	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V					1.5/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC10,.1,32	Y	1.2 V	85 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.9 mm		2.5 mm			.032 MHz	10	260	3.7 mm		CMOS		SECONDS	2 V	Timer or RTC		.8 mm	R-PDSO-N10	1	Not Qualified	NO	e4
AB-RTCMC-32.768KHZ-IBO5-S3-T	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	3.6 V						SMALL OUTLINE, VERY THIN PROFILE			1.5 V	85 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.9 mm		2.5 mm		0		10	260	3.7 mm		CMOS			3 V			.8 mm	R-PDSO-N10	1			e4
AB-RTCMC-32.768KHZ-EOA9-S3-DBT	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.4 V	85 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.9 mm		2.5 mm			.032 MHz	10	260	3.7 mm		CMOS			3 V			.8 mm	R-PDSO-N10	1			e4
AB-RTCMC-32.768KHZ-EOA9-S3-HAT	Abracon	TIMER, REAL TIME CLOCK	AUTOMOTIVE	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.4 V	125 Cel	-40 Cel	GOLD OVER NICKEL	DUAL	.9 mm		2.5 mm			.032 MHz	10	260	3.7 mm		CMOS			3 V			.8 mm	R-PDSO-N10	1			e4
AB-RTCMC-32.768KHZ-EOZ9-S3-DBT	Abracon	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.4 V	85 Cel	-40 Cel	Gold (Au) - with Nickel (Ni) barrier	DUAL	.9 mm		2.5 mm			.032 MHz	10	260	3.7 mm		CMOS			3 V			.8 mm	R-PDSO-N10	1			e4
AB-RTCMC-32.768KHZ-EOZ9-S3-HAT	Abracon	TIMER, REAL TIME CLOCK	AUTOMOTIVE	NO LEAD	10	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.4 V	125 Cel	-40 Cel	Gold (Au) - with Nickel (Ni) barrier	DUAL	.9 mm		2.5 mm			.032 MHz	40	260	3.7 mm		CMOS			3 V			.8 mm	R-PDSO-N10	1			e4
DS1375T+	Analog Devices	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	6	VSON	SQUARE	UNSPECIFIED	YES	I2C	5.5 V					1.8/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC6,.11,37	Y	1.7 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	DUAL	.8 mm		3 mm		0	.032 MHz	30	260	3 mm	1	CMOS		SECONDS	3.3 V	Timer or RTC		.95 mm	S-XDSO-N6	1	Not Qualified	YES	e3
FT7511L6X	Onsemi	TIMER, PROGRAMMABLE	INDUSTRIAL	NO LEAD	6	VSON	RECTANGULAR	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	1.45 mm		CMOS						.5 mm	R-PDSO-N6	1			e4
FT7521L6X	Onsemi	TIMER, PROGRAMMABLE	INDUSTRIAL	NO LEAD	6	VSON	RECTANGULAR	PLASTIC/EPOXY	YES		5 V						SMALL OUTLINE, VERY THIN PROFILE			2 V	85 Cel	-40 Cel	NICKEL PALLADIUM	DUAL	.55 mm		1 mm				30	260	1.45 mm		CMOS						.5 mm	R-PDSO-N6	1	Not Qualified		e4
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
M41T00AUDD1E	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL	NO LEAD	16	VSON	RECTANGULAR	UNSPECIFIED	YES	I2C	3.6 V					3.3	SMALL OUTLINE, VERY THIN PROFILE	SOLCC16,.16,20	N	3 V	70 Cel	0 Cel		DUAL	1 mm		4 mm			.032 MHz	NOT SPECIFIED	NOT SPECIFIED	5 mm		CMOS		SECONDS	3.3 V	Timer or RTC		.5 mm	R-XDSO-N16		Not Qualified	YES
M41T00AUDD1F	STMicroelectronics	TIMER, REAL TIME CLOCK	COMMERCIAL	NO LEAD	16	VSON	RECTANGULAR	UNSPECIFIED	YES	I2C	3.6 V					3.3	SMALL OUTLINE, VERY THIN PROFILE	SOLCC16,.16,20	N	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	DUAL	1 mm		4 mm			.032 MHz			5 mm		CMOS		SECONDS	3.3 V	Timer or RTC		.5 mm	R-XDSO-N16	1	Not Qualified	YES	e4
935293573118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			1.2 V	85 Cel	-40 Cel		DUAL	1 mm		4 mm			.032 MHz			4 mm	1	CMOS			3 V			.8 mm	S-PDSO-N8
935297365147	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	8	VSON	RECTANGULAR	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			.9 V	85 Cel	-40 Cel		DUAL	.8 mm		2 mm						3 mm	1	CMOS			3.3 V			.5 mm	R-PDSO-N8
935299022118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			.9 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	.5 mm		2.6 mm				30	260	2.6 mm	1	CMOS			3.3 V			.5 mm	S-PDSO-N10	1			e4
935302602115	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			.9 V	85 Cel	-40 Cel		DUAL	.5 mm		2.6 mm						2.6 mm	1	CMOS			3.3 V			.5 mm	S-PDSO-N10
935299023118	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	SERIAL, 3-WIRE	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			.9 V	85 Cel	-40 Cel		DUAL	.5 mm		2.6 mm						2.6 mm	1	CMOS			3.3 V			.5 mm	S-PDSO-N10
935304648115	NXP Semiconductors	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V						SMALL OUTLINE, VERY THIN PROFILE			.9 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	.5 mm		2.6 mm				30	260	2.6 mm	1	CMOS			3.3 V			.5 mm	S-PDSO-N10	1			e4
MAX6900ETT+T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V					2.5/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC6,.11,37	N	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		.5 mm	S-PDSO-N10	1	Not Qualified	YES	e3
MAX6900ETT-T	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	PLASTIC/EPOXY	YES	I2C	5.5 V					2.5/5	SMALL OUTLINE, VERY THIN PROFILE	SOLCC6,.11,37	N	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		.5 mm	S-PDSO-N10		Not Qualified	YES	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

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.