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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
    DS1678S+T&R

    DS1678S+T&R

    IC RTC TIME EVENT REC I2C 8SOIC

    Analog Devices Inc./Maxim Integrated

    2,385
    RFQ
    DS1678S+T&R

    Datasheet

    - 8-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Not Verified Time Event Recorder Alarm, Leap Year, NVSRAM, Y2K 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 2.6V ~ 3.5V - -40°C ~ 85°C Surface Mount - - 8-SOIC
    DS17285SN-5

    DS17285SN-5

    IC RTC CLK/CALENDAR PAR 24SOIC

    Analog Devices Inc./Maxim Integrated

    4,026
    RFQ
    DS17285SN-5

    Datasheet

    - 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount - - 24-SOIC
    DS17285SN-3

    DS17285SN-3

    IC RTC CLK/CALENDAR PAR 24SOIC

    Analog Devices Inc./Maxim Integrated

    4,899
    RFQ
    DS17285SN-3

    Datasheet

    - 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V -40°C ~ 85°C Surface Mount - - 24-SOIC
    DS17285E-3

    DS17285E-3

    IC RTC CLK/CALENDAR PAR 28TSOP

    Analog Devices Inc./Maxim Integrated

    4,414
    RFQ
    DS17285E-3

    Datasheet

    - 28-TSSOP (0.465", 11.80mm Width) Bag Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V 0°C ~ 70°C Surface Mount - - 28-TSOP
    DS12885T/T&R

    DS12885T/T&R

    IC RTC CLK/CALENDAR PAR 32TQFP

    Analog Devices Inc./Maxim Integrated

    3,788
    RFQ
    DS12885T/T&R

    Datasheet

    - 32-TQFP Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount - - 32-TQFP (7x7)
    DS1558W

    DS1558W

    IC RTC CLK/CALENDAR PAR 48LQFP

    Analog Devices Inc./Maxim Integrated

    4,454
    RFQ
    DS1558W

    Datasheet

    - 48-LQFP Bag Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer, Y2K - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 2.5V ~ 3.7V 2mA @ 3.3V -40°C ~ 85°C Surface Mount - - 48-LQFP (7x7)
    DS1558Y

    DS1558Y

    IC RTC CLK/CALENDAR PAR 48LQFP

    Analog Devices Inc./Maxim Integrated

    2,906
    RFQ
    DS1558Y

    Datasheet

    - 48-LQFP Bag Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer, Y2K - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 6mA @ 5V -40°C ~ 85°C Surface Mount - - 48-LQFP (7x7)
    DS1689SN/T&R

    DS1689SN/T&R

    IC RTC CLK/CALENDAR PAR 28SOIC

    Analog Devices Inc./Maxim Integrated

    3,120
    RFQ
    DS1689SN/T&R

    Datasheet

    - 28-SOIC (0.337", 8.56mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar NVSRAM 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.3V, 4.5V ~ 5.5V 2.5V ~ 3.7V 2mA @ 3V, 3mA @ 5V -40°C ~ 85°C Surface Mount - - 28-SOIC
    DS1689SN+T&R

    DS1689SN+T&R

    IC RTC CLK/CALENDAR PAR 28SOIC

    Analog Devices Inc./Maxim Integrated

    4,099
    RFQ
    DS1689SN+T&R

    Datasheet

    - 28-SOIC (0.337", 8.56mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar NVSRAM 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.3V, 4.5V ~ 5.5V 2.5V ~ 3.7V 2mA @ 3V, 3mA @ 5V -40°C ~ 85°C Surface Mount - - 28-SOIC
    DS2404S-001

    DS2404S-001

    IC RTC BINARY CTR 1-WIRE 16SOIC

    Analog Devices Inc./Maxim Integrated

    4,153
    RFQ
    DS2404S-001

    Datasheet

    EconoRAM 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Binary Counter Alarm, Square Wave Output, SRAM 512B Binary Binary 1-Wire® and 3-Wire 2.8V ~ 5.5V 2.8V ~ 5.5V 500µA @ 5V -40°C ~ 85°C Surface Mount - - 16-SOIC
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