DIP Timers & Real-Time Clocks 677

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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	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	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Total Dose (V)	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
DS1742-85+	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				5	IN-LINE	DIP24,.6	N	4.5 V	70 Cel	0 Cel	MATTE TIN	DUAL	5.08 mm	15.24 mm		8				31.75 mm		0	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T24		Not Qualified	NO	e3
DS1743W-200	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	UNSPECIFIED	NO	PARALLEL, DIRECT ADDRESS	3.63 V				3.3	MICROELECTRONIC ASSEMBLY	DIP28,.6	N	2.97 V	70 Cel	0 Cel	TIN LEAD	DUAL				8						0	CMOS		SECONDS	3.3 V	Timer or RTC		2.54 mm	R-XDMA-T28		Not Qualified	NO	e0
DS1553W-150	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	3.63 V				3.3	IN-LINE	DIP28,.6	Y	2.97 V	70 Cel	0 Cel	TIN LEAD	DUAL	9.398 mm	15.24 mm		8	.032 MHz			38.862 mm		0	CMOS		SECONDS	3.3 V	Timer or RTC		2.54 mm	R-PDIP-P28		Not Qualified	NO	e0
DS1501YN	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				5	IN-LINE	DIP28,.6	Y	4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	15.24 mm		8	.032 MHz			36.83 mm		1	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T28		Not Qualified	YES	e0
DS1746W-120	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	32	DIP	RECTANGULAR	UNSPECIFIED	NO	PARALLEL, DIRECT ADDRESS	3.63 V				3.3	IN-LINE	DIP32,.6	N	2.97 V	70 Cel	0 Cel	TIN LEAD	DUAL	9.27 mm	15.24 mm		8	.032 MHz			38.675 mm		0	CMOS		SECONDS	3.3 V	Timer or RTC		2.54 mm	R-XDIP-P32	1	Not Qualified	NO	e0
DS1244Y-45	Maxim Integrated		COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL					5	IN-LINE	DIP28,.6	N		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL											CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-PDIP-T28		Not Qualified	NO	e0
DS1672-3+	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	I2C	3.3 V				3	IN-LINE	DIP8,.3	N	2.7 V	85 Cel	-40 Cel	MATTE TIN	DUAL	4.572 mm	7.62 mm			.032 MHz	30	260	9.375 mm		0	CMOS		SECONDS	3 V	Timers or RTCs		2.54 mm	R-PDIP-T8	1	Not Qualified	NO	e3
DS1554W-120IND	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	PIN/PEG	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	3.63 V				3.3	IN-LINE	DIP32,.6	Y	2.97 V	85 Cel	-40 Cel	TIN LEAD	DUAL	9.27 mm	15.24 mm		8	.032 MHz			38.675 mm			CMOS		SECONDS	3.3 V	Timer or RTC		2.54 mm	R-PDIP-P32	1	Not Qualified	NO	e0
DS1248YP-100-IND	Maxim Integrated	TIMER, REAL TIME CLOCK	INDUSTRIAL	J INVERTED	34	DIP	RECTANGULAR	UNSPECIFIED	YES	PARALLEL, DIRECT ADDRESS	5.5 V				5	MICROELECTRONIC ASSEMBLY	DIP32,.6	N	4.5 V	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL			A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	8						0	CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-XDMA-U34		Not Qualified	NO	e0
DS1243Y-200	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V					IN-LINE	DIP28,.6	N	4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm		8						0	CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-PDIP-T28		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	MATTE TIN	DUAL	4.572 mm	7.62 mm			.032 MHz	30	260	9.375 mm		0	CMOS		SECONDS	2 V	Timers or RTCs		2.54 mm	R-PDIP-T8	1	Not Qualified	NO	e3
DS1742-100+	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				5	IN-LINE	DIP24,.6	N	4.5 V	70 Cel	0 Cel	MATTE TIN	DUAL	8.51 mm	15.24 mm		8	.032 MHz			37.595 mm		0	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-P24		Not Qualified	NO	e3
DS1386-32-15	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				5	IN-LINE	DIP32,.6	Y	4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL			ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P; 10 YEARS DATA RETENTION	8						0	CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-PDIP-T32		Not Qualified	NO	e0
DS1687-08	Maxim Integrated	TIMER, REAL TIME CLOCK		THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, MUXED BUS						IN-LINE						TIN LEAD	DUAL	5.72 mm	15.24 mm	ALSO OPERATES AT 5V SUPPLY	8						1	CMOS			3 V			2.54 mm	R-PDIP-T28		Not Qualified		e0
DS17287-3	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, MUXED BUS	3.7 V				3	IN-LINE	DIP24,.6	Y	2.7 V	70 Cel	0 Cel	TIN LEAD	DUAL	9.398 mm	15.24 mm		8	.032 MHz			33.782 mm		1	CMOS		SECONDS	3 V	Timer or RTC		2.54 mm	R-PDIP-T24		Not Qualified	NO	e0
DS1252Y-150	Maxim Integrated		COMMERCIAL	THROUGH-HOLE	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL					5	IN-LINE	DIP32,.6	N		70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL											CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-PDIP-T32		Not Qualified	NO	e0
DS1243Y	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V					IN-LINE	DIP28,.6	N	4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	9.398 mm	15.24 mm	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION; SERIAL 64-BIT PROTOCOL	8				38.862 mm		0	CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-PDIP-P28		Not Qualified	NO	e0
DS1647-120	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	32	DIP	RECTANGULAR	UNSPECIFIED	NO	PARALLEL, DIRECT ADDRESS	5.5 V					IN-LINE			4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	10.922 mm	15.24 mm		8	.032 MHz			43.053 mm		0	CMOS			5 V			2.54 mm	R-XDIP-P32	1	Not Qualified		e0
DS1644	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	PIN/PEG	28	DIP	RECTANGULAR	UNSPECIFIED	NO	PARALLEL, DIRECT ADDRESS	5.5 V				5	MICROELECTRONIC ASSEMBLY	DIP28,.6	N	4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL				8	.032 MHz					0	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-XDMA-P28		Not Qualified	NO	e0
DS1216H	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	32	DIP	RECTANGULAR	UNSPECIFIED	NO	SERIAL, FIXED PROTOCOL	5.5 V				5	IN-LINE	DIP32,.6	N	4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	11.94 mm	15.24 mm						40.635 mm		0	CMOS		1/100 SECOND	5 V	Timer or RTC		2.54 mm	R-XDIP-T32	1	Not Qualified	NO	e0
DS1283	Maxim Integrated	TIMER, REAL TIME CLOCK	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V					IN-LINE			4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm	ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P	8						1	CMOS			5 V			2.54 mm	R-PDIP-T28		Not Qualified		e0
TC8250AP	Toshiba	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, MUXED BUS	5.25 V			.002048 MHz		IN-LINE			4.75 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5 mm	7.62 mm		4				19.9 mm		1	CMOS	1 mA		5 V			2.54 mm	R-PDIP-T16		Not Qualified		e0
TMP8253P-5	Toshiba	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.25 V		16			IN-LINE			4.75 V	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL	4.8 mm	15.24 mm		8				32 mm		3	MOS	140 mA		5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
TC8250P	Toshiba	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, MUXED BUS	5.25 V			.002048 MHz		IN-LINE			4.75 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5 mm	7.62 mm		4				19.9 mm		1	CMOS	1 mA		5 V			2.54 mm	R-PDIP-T16		Not Qualified		e0
TMPZ84C30AP-8	Toshiba	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.25 V		8			IN-LINE			4.75 V	70 Cel	-10 Cel	TIN LEAD	DUAL	5.3 mm	15.24 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES	8	8 MHz			37 mm		4	CMOS	10 mA		5 V		Z80	2.54 mm	R-PDIP-T28		Not Qualified		e0
TC8521AP	Toshiba	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				3/5	IN-LINE	DIP18,.3	Y	4.5 V	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	4.5 mm	7.62 mm		4				22 mm			CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T18		Not Qualified	YES	e0
TMP82C53P-2	Toshiba	TIMER, PROGRAMMABLE	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	4.8 mm	15.24 mm		8				32 mm		3	CMOS	5 mA		5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
TMPZ84C30AP-6	Toshiba	TIMER, PROGRAMMABLE	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		8			IN-LINE			4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.3 mm	15.24 mm	DAISY CHAIN INTERRUPT STRUCTURE; PRESCALED /16, /256 TIMER I/P'S; SELECTABLE TIMER, COUNTER MODES	8	6 MHz			37 mm		4	CMOS	7 mA		5 V		Z80	2.54 mm	R-PDIP-T28		Not Qualified		e0
IP82C54-10	Renesas Electronics	TIMER, PROGRAMMABLE	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	6.35 mm	15.24 mm		8	10 MHz			31 mm		3	CMOS			5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
UPD4992CX-A	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V				3/5	IN-LINE	DIP20,.3	N	2.4 V	85 Cel	-40 Cel	TIN BISMUTH	DUAL	5.08 mm	7.62 mm		8		10	260			0	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T20		Not Qualified	YES	e6
8406501JX	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-STD-883 Class B	16			IN-LINE			4.5 V	125 Cel	-55 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm		8	8 MHz	NOT SPECIFIED	NOT SPECIFIED			3	CMOS			5 V			2.54 mm	R-GDIP-T24		Qualified		e0
HS1-82C54RH-Q	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-PRF-38535 Class V	16			IN-LINE			4.5 V	125 Cel	-55 Cel	GOLD	DUAL	5.72 mm	15.24 mm		8					100k Rad(Si)	3	CMOS			5 V			2.54 mm	R-CDIP-T24		Not Qualified		e4
UPD4991ACX-A	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		1		5	IN-LINE	DIP18,.3	Y	2 V	85 Cel	-40 Cel	TIN BISMUTH	DUAL	5.08 mm	7.62 mm		4	.032 MHz	10	260			1	CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T18		Not Qualified	YES	e6
ICM7170AIPG	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS/MUXED BUS	5.5 V					IN-LINE			4.5 V	85 Cel	-40 Cel		DUAL	6.35 mm	15.24 mm		8				31 mm		0	CMOS			5 V			2.54 mm	R-PDIP-T24
IP82C54	Renesas Electronics	TIMER, PROGRAMMABLE	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	85 Cel	-40 Cel	TIN LEAD	DUAL	6.35 mm	15.24 mm		8	8 MHz			31 mm		3	CMOS			5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
5962R9571301QJC	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-PRF-38535 Class Q	16			IN-LINE			4.5 V	125 Cel	-55 Cel	GOLD	DUAL	5.72 mm	15.24 mm		8					100k Rad(Si)	3	CMOS			5 V			2.54 mm	R-CDIP-T24		Qualified		e4
UPD4990AC	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	SERIAL, 1-WIRE	5.5 V				2/5.5	IN-LINE	DIP14,.3	N	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	7.62 mm			.032 MHz						CMOS		SECONDS		Timer or RTC		2.54 mm	R-PDIP-T14		Not Qualified	YES	e0
CDP6818EX	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL					5	IN-LINE	DIP24,.6	Y		70 Cel	0 Cel		DUAL											CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T24			YES
UPD4991ACX	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		4		5	IN-LINE	DIP18,.3	Y	2 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	7.62 mm		4	.032 MHz						CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T18		Not Qualified	YES	e0
CP82C54-10	Renesas Electronics	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	6.35 mm	15.24 mm		8	10 MHz			31 mm		3	CMOS			5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
UPD8253C-5	Renesas Electronics	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL				8	5 MHz					3	CMOS			5 V				R-PDIP-T24				e0
UPD4992CX	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		8		3/5	IN-LINE	DIP20,.3	N	2.4 V	85 Cel	-40 Cel	TIN LEAD	DUAL	5.08 mm	7.62 mm		8	.032 MHz						CMOS		SECONDS	5 V	Timer or RTC		2.54 mm	R-PDIP-T20		Not Qualified	YES	e0
UPD8253C-2	Renesas Electronics	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL				8	4 MHz					3	CMOS			5 V				R-PDIP-T24				e0
5962R9571301QJX	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-PRF-38535 Class Q	16			IN-LINE			4.5 V	125 Cel	-55 Cel		DUAL	5.72 mm	15.24 mm		8					100k Rad(Si)	3	CMOS			5 V			2.54 mm	R-CDIP-T24		Qualified
8406501JA	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-STD-883	16			IN-LINE			4.5 V	125 Cel	-55 Cel	TIN LEAD	DUAL	5.72 mm	15.24 mm		8	8 MHz					3	CMOS			5 V			2.54 mm	R-CDIP-T24		Qualified		e0
CP82C54-12	Renesas Electronics	TIMER, PROGRAMMABLE	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS	5.5 V		16			IN-LINE			4.5 V	70 Cel	0 Cel	TIN LEAD	DUAL	6.35 mm	15.24 mm		8	12 MHz			31 mm		3	CMOS			5 V			2.54 mm	R-PDIP-T24		Not Qualified		e0
ICM7170IPG	Renesas Electronics	TIMER, REAL TIME CLOCK	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	PARALLEL, DIRECT ADDRESS/MUXED BUS	5.5 V					IN-LINE			4.5 V	85 Cel	-40 Cel		DUAL	6.35 mm	15.24 mm		8				31 mm		0	CMOS			5 V			2.54 mm	R-PDIP-T24
5962R9571301VJC	Renesas Electronics	TIMER, PROGRAMMABLE	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	PARALLEL, DIRECT ADDRESS	5.5 V	MIL-PRF-38535 Class V	16			IN-LINE			4.5 V	125 Cel	-55 Cel	GOLD	DUAL	5.72 mm	15.24 mm		8					100k Rad(Si)	3	CMOS			5 V			2.54 mm	R-CDIP-T24		Qualified		e4

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.