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    图片 型号 库存 价格 数量 规格书 系列 封装/外壳 包装 产品状态 可编程 类型 特性 存储容量 时间格式 日期格式 接口 电压 - 电源 电压 - 电源,电池 电流 - 时间保持(最大) 工作温度 安装类型 等级 认证 供应商设备封装
    DS12C887

    DS12C887

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    2,534
    DS12C887

    规格书

    - 24-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 113B 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 Through Hole - - 24-EDIP
    DS1306E

    DS1306E

    IC RTC CLK/CALENDAR SPI 20TSSOP

    Analog Devices Inc./Maxim Integrated

    3,879
    DS1306E

    规格书

    - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2V ~ 5.5V 2V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V 0°C ~ 70°C Surface Mount - - 20-TSSOP
    DS1685S-5

    DS1685S-5

    IC RTC CLK/CALENDAR PAR 24SOIC

    Analog Devices Inc./Maxim Integrated

    2,792
    DS1685S-5

    规格书

    - 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V 0°C ~ 70°C Surface Mount - - 24-SOIC
    DS12C887A

    DS12C887A

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    1,323
    DS12C887A

    规格书

    - 24-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 113B 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 Through Hole - - 24-EDIP
    DS1687-3IND

    DS1687-3IND

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    1,242
    DS1687-3IND

    规格书

    - 24-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.7V 2.5V ~ 3.7V 2mA @ 3V -40°C ~ 85°C Through Hole - - 24-EDIP
    DS1687-5IND

    DS1687-5IND

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    1,239
    DS1687-5IND

    规格书

    - 24-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V -40°C ~ 85°C Through Hole - - 24-EDIP
    DS17287-3

    DS17287-3

    IC RTC CLK/CALENDAR PAR 24EDIP

    Analog Devices Inc./Maxim Integrated

    1,470
    DS17287-3

    规格书

    - 24-DIP Module (0.600", 15.24mm) 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 0°C ~ 70°C Through Hole - - 24-EDIP
    DS1643AL-120

    DS1643AL-120

    IC RTC CLK/CALENDAR PAR 34LPM

    Analog Devices Inc./Maxim Integrated

    2,634
    DS1643AL-120

    规格书

    - 34-LPM 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
    DS1744W-120

    DS1744W-120

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    3,759
    DS1744W-120

    规格书

    - 28-DIP Module (0.600", 15.24mm) 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-EDIP
    DS1744W-120IND

    DS1744W-120IND

    IC RTC CLK/CALENDAR PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    1,894
    DS1744W-120IND

    规格书

    - 28-DIP Module (0.600", 15.24mm) 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-EDIP
    DS1244W-120IND

    DS1244W-120IND

    IC RTC PHANTOM CHIP PAR 28EDIP

    Analog Devices Inc./Maxim Integrated

    1,194
    DS1244W-120IND

    规格书

    - 28-DIP Module (0.600", 15.24mm) 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 -40°C ~ 85°C Through Hole - - 28-EDIP
    DS1746W-120

    DS1746W-120

    IC RTC CLK/CALENDAR PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    3,288
    DS1746W-120

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 128KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 2mA @ 3.3V 0°C ~ 70°C Through Hole - - 32-EDIP
    DS1248Y-100IND

    DS1248Y-100IND

    IC RTC PHANTOM CHIP PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    3,860
    DS1248Y-100IND

    规格书

    - 32-DIP Module (0.600", 15.24mm) 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 - 7mA @ 3.3V -40°C ~ 85°C Through Hole - - 32-EDIP
    DS1747-70

    DS1747-70

    IC RTC CLK/CALENDAR PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    4,436
    DS1747-70

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 5V 0°C ~ 70°C Through Hole - - 32-EDIP
    DS1747W-120

    DS1747W-120

    IC RTC CLK/CALENDAR PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    1,599
    DS1747W-120

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 2mA @ 3.3V 0°C ~ 70°C Through Hole - - 32-EDIP
    DS1251W-120

    DS1251W-120

    IC RTC PHANTOM CHIP PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    1,690
    DS1251W-120

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Phantom Time Chip Leap Year, NVSRAM 512KB 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 - - 32-EDIP
    DS1251Y-70

    DS1251Y-70

    IC RTC PHANTOM CHIP PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    2,651
    DS1251Y-70

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 10mA @ 5V 0°C ~ 70°C Through Hole - - 32-EDIP
    DS1747-70IND

    DS1747-70IND

    IC RTC CLK/CALENDAR PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    3,188
    DS1747-70IND

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 5V -40°C ~ 85°C Through Hole - - 32-EDIP
    DS1747W-120IND

    DS1747W-120IND

    IC RTC CLK/CALENDAR PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    2,985
    DS1747W-120IND

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 2mA @ 3.3V -40°C ~ 85°C Through Hole - - 32-EDIP
    DS1251W-120IND

    DS1251W-120IND

    IC RTC PHANTOM CHIP PAR 32EDIP

    Analog Devices Inc./Maxim Integrated

    4,364
    DS1251W-120IND

    规格书

    - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V - 7mA @ 3.3V -40°C ~ 85°C Through Hole - - 32-EDIP
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