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    制造商 Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
    DS1286

    DS1286

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    3,011
    RFQ
    DS1286

    Datasheet

    - 28-DIP Module (0.61", 15.49mm), 23 Leads Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 3.5V 7mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1286+

    DS1286+

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    3,527
    RFQ
    DS1286+

    Datasheet

    - 28-DIP Module (0.61", 15.49mm), 23 Leads Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 3.5V 7mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1643-70

    DS1643-70

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    3,603
    RFQ
    DS1643-70

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1643-70+

    DS1643-70+

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    2,432
    RFQ
    DS1643-70+

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1743-70

    DS1743-70

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    2,352
    RFQ
    DS1743-70

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1742-100IND

    DS1742-100IND

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    2,464
    RFQ
    DS1742-100IND

    Datasheet

    - 24-DIP Module (0.600", 15.24mm) Tube Discontinued at Digi-Key Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 2KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V -40°C ~ 85°C Through Hole - - 24-EDIP
    DS1553WP-150+

    DS1553WP-150+

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    3,263
    RFQ
    DS1553WP-150+

    Datasheet

    - 34-PowerCap™ Module Tray Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 2mA @ 3.3V 0°C ~ 70°C Surface Mount - - 34-PowerCap Module
    DS1553WP-120+

    DS1553WP-120+

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    3,925
    RFQ
    DS1553WP-120+

    Datasheet

    - 34-PowerCap™ Module Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 2mA @ 3.3V 0°C ~ 70°C Surface Mount - - 34-PowerCap Module
    DS1386P-8-120+

    DS1386P-8-120+

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    4,834
    RFQ
    DS1386P-8-120+

    Datasheet

    - 34-PowerCap™ Module 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 3V 4mA @ 5V 0°C ~ 70°C Surface Mount - - 34-PowerCap Module
    DS1315S-5+T&R

    DS1315S-5+T&R

    IC RTC PHANTOM CHIP PAR 16SOIC

    Analog Devices Inc./Maxim Integrated

    4,394
    RFQ
    DS1315S-5+T&R

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Phantom Time Chip Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 1.3mA @ 5V 0°C ~ 70°C Surface Mount - - 16-SOIC
    DS1553-100

    DS1553-100

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    2,466
    RFQ
    DS1553-100

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1743P-85IND+

    DS1743P-85IND+

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    3,151
    RFQ
    DS1743P-85IND+

    Datasheet

    - 34-PowerCap™ Module Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 3mA @ 5V -40°C ~ 85°C Surface Mount - - 34-PowerCap Module
    DS1553-70

    DS1553-70

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    3,357
    RFQ
    DS1553-70

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1553-70+

    DS1553-70+

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    2,333
    RFQ
    DS1553-70+

    Datasheet

    - 28-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 8KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 5V 0°C ~ 70°C Through Hole - - 28-EDIP
    DS1315EN-33+T&R

    DS1315EN-33+T&R

    IC RTC PHANTOM CHIP PAR 20TSSOP

    Analog Devices Inc./Maxim Integrated

    2,593
    RFQ
    DS1315EN-33+T&R

    Datasheet

    - 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Phantom Time Chip Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 1.1mA @ 3.3V -40°C ~ 85°C Surface Mount - - 20-TSSOP
    DS1554P-70IND

    DS1554P-70IND

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    3,969
    RFQ
    DS1554P-70IND

    Datasheet

    - 34-PowerCap™ Module 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 3V 6mA @ 5V -40°C ~ 85°C Surface Mount - - 34-PowerCap Module
    DS1554WP-120IND

    DS1554WP-120IND

    IC RTC CLK/CALENDAR PAR 34PCM

    Analog Devices Inc./Maxim Integrated

    4,062
    RFQ
    DS1554WP-120IND

    Datasheet

    - 34-PowerCap™ Module 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 3V 4mA @ 3.3V -40°C ~ 85°C Surface Mount - - 34-PowerCap Module
    M48T35Y-70MH6F

    M48T35Y-70MH6F

    IC RTC CLK/CALENDAR PAR 28SOH

    STMicroelectronics

    3,403
    RFQ
    M48T35Y-70MH6F

    Datasheet

    Timekeeper® 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 2mA @ 4.75V ~ 5.5V -40°C ~ 85°C Surface Mount - - 28-SOH
    M48T35AV-10MH6F

    M48T35AV-10MH6F

    IC RTC CLK/CALENDAR PAR 28SOH

    STMicroelectronics

    2,829
    RFQ
    M48T35AV-10MH6F

    Datasheet

    Timekeeper® 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V - 2mA @ 3V ~ 3.6V -40°C ~ 85°C Surface Mount - - 28-SOH
    DS1286I

    DS1286I

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    4,940
    RFQ
    DS1286I

    Datasheet

    - 28-DIP Module (0.61", 15.49mm), 23 Leads Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 50B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 3.5V 7mA @ 5V -40°C ~ 85°C Through Hole - - 28-EDIP
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