Clock Timing - Real Time Clocks - Zui Ai Technology（Taiwan）Company.

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Supplier Device Package：

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Time Format：

Current - Timekeeping (Max)：

Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Packaging	Series	Interface	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type	Type	Features	Memory Size	Time Format	Current - Timekeeping (Max)
Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Packaging	Series	Interface	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type	Type	Features	Memory Size	Time Format	Current - Timekeeping (Max)
	M48T58Y-70MH1F	STMicroelectronics	936	3 days	-	IC RTC CLK/CALENDAR PAR 28-SOH MOQ: 936 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOH	Tape & Reel (TR)	Timekeeper	Parallel	0°C ~ 70°C	28-SOIC (0.337"，8.56mm Width) with SNAPHAT Sockets	28-SOH	Surface Mount	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T58Y-70MH1F	STMicroelectronics	1,851	3 days	-	IC RTC CLK/CALENDAR PAR 28-SOH MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOH	Cut Tape (CT)	Timekeeper	Parallel	0°C ~ 70°C	28-SOIC (0.337"，8.56mm Width) with SNAPHAT Sockets	28-SOH	Surface Mount	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T58Y-70MH1F	STMicroelectronics	1,851	3 days	-	IC RTC CLK/CALENDAR PAR 28-SOH MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOH	-	Timekeeper	Parallel	0°C ~ 70°C	28-SOIC (0.337"，8.56mm Width) with SNAPHAT Sockets	28-SOH	Surface Mount	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T12-70PC1	STMicroelectronics	442	3 days	-	IC RTC CLK/CALENDAR PAR 24DIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 24DIP	Tube	Timekeeper	Parallel	0°C ~ 70°C	24-DIP Module (0.600"，15.24mm)	24-PCDIP，CAPHAT?	Through Hole	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T18-150PC1	STMicroelectronics	543	3 days	-	IC RTC CLK/CALENDAR PAR 28DIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28DIP	Tube	Timekeeper	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-PCDIP，CAPHAT?	Through Hole	Clock/Calendar	Leap Year，Watchdog Timer	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T18-100PC1	STMicroelectronics	320	3 days	-	IC RTC CLK/CALENDAR PAR 28DIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28DIP	Tube	Timekeeper	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-PCDIP，CAPHAT?	Through Hole	Clock/Calendar	Leap Year，Watchdog Timer	-	HH:MM:SS (24 hr)	3mA @ 4.5V ~ 5.5V
	M48T35Y-70PC1	STMicroelectronics	1,650	3 days	-	IC RTC CLK/CALENDAR PAR 28DIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28DIP	Tube	Timekeeper	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-PCDIP，CAPHAT?	Through Hole	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	2mA @ 4.75V ~ 5.5V
	DS1243Y-120+	Maxim Integrated	662	3 days	-	IC RTC PHANTOM PAR 28-DIP MOQ: 1 MPQ: 1	IC RTC PHANTOM PAR 28-DIP	Tube	-	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-EDIP	Through Hole	Phantom Time Chip	Leap Year	-	HH:MM:SS:hh (12/24 hr)	7mA @ 3.3V
	DS1554-70+	Maxim Integrated	468	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Alarm，Leap Year，NVSRAM，Watchdog Timer，Y2K	32KB	HH:MM:SS (24 hr)	6mA @ 5V
	DS1744-70+	Maxim Integrated	572	3 days	-	IC RTC CLK/CALENDAR PAR 28-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-EDIP	Tube	-	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-EDIP	Through Hole	Clock/Calendar	Leap Year，NVSRAM，Y2K	32KB	HH:MM:SS (24 hr)	4mA @ 5V
	DS1244Y-70+	Maxim Integrated	888	3 days	-	IC RTC PHANTOM PAR 28-DIP MOQ: 1 MPQ: 1	IC RTC PHANTOM PAR 28-DIP	Tube	-	Parallel	0°C ~ 70°C	28-DIP Module (0.600"，15.24mm)	28-EDIP	Through Hole	Phantom Time Chip	Leap Year，NVSRAM	32KB	HH:MM:SS:hh (12/24 hr)	10mA @ 5V
	DS1746-70+	Maxim Integrated	981	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Leap Year，NVSRAM，Y2K	128KB	HH:MM:SS (24 hr)	4mA @ 5V
	DS1248Y-70+	Maxim Integrated	314	3 days	-	IC RTC PHANTOM PAR 32-DIP MOQ: 1 MPQ: 1	IC RTC PHANTOM PAR 32-DIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Phantom Time Chip	NVSRAM	128KB	HH:MM:SS:hh (12/24 hr)	10mA @ 5V
	DS1556-70+	Maxim Integrated	164	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Alarm，Leap Year，NVSRAM，Watchdog Timer，Y2K	128KB	HH:MM:SS (24 hr)	6mA @ 5V
	NJU6355EM	NJR Corporation/NJRC	2,407	3 days	-	IC RTC CLK/CALENDAR SER 8-EMP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SER 8-EMP	Tube	-	4-Wire Serial	-30°C ~ 80°C	8-SOIC (0.154"，3.90mm Width)	8-EMP	Surface Mount	Clock/Calendar	Leap Year	-	HH:MM:SS (24 hr)	4μA ~ 15μA @ 2V ~ 5V
	DS1744-70IND+	Maxim Integrated	642	3 days	-	IC RTC CLK/CALENDAR PAR 28-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-EDIP	Tube	-	Parallel	-40°C ~ 85°C	28-DIP Module (0.600"，15.24mm)	28-EDIP	Through Hole	Clock/Calendar	Leap Year，NVSRAM，Y2K	32KB	HH:MM:SS (24 hr)	4mA @ 5V
	DS1251Y-70+	Maxim Integrated	144	3 days	-	IC RTC PHANTOM PAR 32-DIP MOQ: 1 MPQ: 1	IC RTC PHANTOM PAR 32-DIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Phantom Time Chip	Leap Year，NVSRAM	512KB	HH:MM:SS:hh (12/24 hr)	10mA @ 5V
	DS1747-70+	Maxim Integrated	400	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	0°C ~ 70°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Leap Year，NVSRAM，Y2K	512KB	HH:MM:SS (24 hr)	4mA @ 5V
	DS1556-70IND+	Maxim Integrated	128	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	-40°C ~ 85°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Alarm，Leap Year，NVSRAM，Watchdog Timer，Y2K	128KB	HH:MM:SS (24 hr)	6mA @ 5V
	DS1554-70IND+	Maxim Integrated	154	3 days	-	IC RTC CLK/CALENDAR PAR 32-EDIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 32-EDIP	Tube	-	Parallel	-40°C ~ 85°C	32-DIP Module (0.600"，15.24mm)	32-EDIP	Through Hole	Clock/Calendar	Alarm，Leap Year，NVSRAM，Watchdog Timer，Y2K	32KB	HH:MM:SS (24 hr)	6mA @ 5V

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