Real Time Clocks_第59页_QUATTRO TECHNOLOGY CO.,LTD

Real Time Clocks：

Compare	Mfr Part #	Quantity Available	Series	Package	Product Status	Programmable	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

	DS1244WP-120IND IC RTC PHANTOM CHIP PAR 34PCM	50	-	Tube	Obsolete	Not Verified	Phantom Time Chip	Leap Year, NVSRAM	32KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	3V	7mA @ 3.3V	-40°C ~ 85°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1643AL-120 IC RTC CLK/CALENDAR PAR 34LPM	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year, NVSRAM	8KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	-	4mA @ 5V	0°C ~ 70°C	Surface Mount	34-LPM	34-LPM
	DS1744W-120 IC RTC CLK/CALENDAR PAR 28EDIP	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year, NVSRAM, Y2K	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	-	2mA @ 3.3V	0°C ~ 70°C	Through Hole	28-DIP Module (0.600", 15.24mm)	28-EDIP
	DS1554-70 IC RTC CLK/CALENDAR PAR 32EDIP	50	-	Tube,Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	-	6mA @ 5V	0°C ~ 70°C	Through Hole	32-DIP Module (0.600", 15.24mm)	32-EDIP
	DS1554W-120 IC RTC CLK/CALENDAR PAR 32EDIP	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	-	4mA @ 3.3V	0°C ~ 70°C	Through Hole	32-DIP Module (0.600", 15.24mm)	32-EDIP
	DS1244W-120 IC RTC PHANTOM CHIP PAR 28EDIP	50	-	Tube	Obsolete	Not Verified	Phantom Time Chip	Leap Year, NVSRAM	32KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	-	7mA @ 3.3V	0°C ~ 70°C	Through Hole	28-DIP Module (0.600", 15.24mm)	28-EDIP
	DS1746P-70 IC RTC CLK/CALENDAR PAR 34PCM	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year, NVSRAM, Y2K	128KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	3V	4mA @ 5V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1486P-120 IC RTC CLK/CALENDAR PAR 34PCM	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	3.3V	4mA @ 5V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1556WP-120 IC RTC CLK/CALENDAR PAR 34PCM	50	-	Tube,Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	128KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	3V	4mA @ 3.3V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1556P-70 IC RTC CLK/CALENDAR PAR 34PCM	50	-	Bag	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	128KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	3V	6mA @ 5V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1386-8-120 IC RTC CLK/CALENDAR PAR 32EDIP	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer	8KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	-	4mA @ 5V	0°C ~ 70°C	Through Hole	32-DIP Module (0.600", 15.24mm)	32-EDIP
	DS1744W-120IND IC RTC CLK/CALENDAR PAR 28EDIP	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year, NVSRAM, Y2K	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	-	2mA @ 3.3V	-40°C ~ 85°C	Through Hole	28-DIP Module (0.600", 15.24mm)	28-EDIP
	DS1744-70IND IC RTC CLK/CALENDAR PAR 28EDIP	50	-	Tube	Obsolete	Not Verified	Clock/Calendar	Leap Year, NVSRAM, Y2K	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	-	4mA @ 5V	-40°C ~ 85°C	Through Hole	28-DIP Module (0.600", 15.24mm)	28-EDIP
	DS1248YP-70 IC RTC PHANTOM CHIP PAR 34PCM	50	-	Tube	Obsolete	Not Verified	Phantom Time Chip	NVSRAM	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	4.5V ~ 5.5V	3V	10mA @ 5V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module
	DS1248WP-120 IC RTC PHANTOM CHIP PAR 34PCM	50	-	Tube,Tube	Obsolete	Not Verified	Phantom Time Chip	NVSRAM	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Parallel	2.97V ~ 3.63V	3V	7mA @ 3.3V	0°C ~ 70°C	Surface Mount	34-PowerCap™ Module	34-PowerCap Module

DS1244WP-120IND

IC RTC PHANTOM CHIP PAR 34PCM

Details
DS1643AL-120

IC RTC CLK/CALENDAR PAR 34LPM

Details
DS1744W-120

IC RTC CLK/CALENDAR PAR 28EDIP

Details
DS1554-70

IC RTC CLK/CALENDAR PAR 32EDIP

Details
DS1554W-120

IC RTC CLK/CALENDAR PAR 32EDIP

Details
DS1244W-120

IC RTC PHANTOM CHIP PAR 28EDIP

Details
DS1746P-70

IC RTC CLK/CALENDAR PAR 34PCM

Details
DS1486P-120

IC RTC CLK/CALENDAR PAR 34PCM

Details
DS1556WP-120

IC RTC CLK/CALENDAR PAR 34PCM

Details
DS1556P-70

IC RTC CLK/CALENDAR PAR 34PCM

Details
DS1386-8-120

IC RTC CLK/CALENDAR PAR 32EDIP

Details
DS1744W-120IND

IC RTC CLK/CALENDAR PAR 28EDIP

Details
DS1744-70IND

IC RTC CLK/CALENDAR PAR 28EDIP

Details
DS1248YP-70

IC RTC PHANTOM CHIP PAR 34PCM

Details
DS1248WP-120

IC RTC PHANTOM CHIP PAR 34PCM

Details

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