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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
    DS1254YB-100

    DS1254YB-100

    IC RTC PHANTOM CHIP PAR 168BGA

    Analog Devices Inc./Maxim Integrated

    2,130
    DS1254YB-100

    规格书

    - 168-BBGA Module Bag Obsolete Not Verified Phantom Time Chip Leap Year, NVSRAM 2MB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 7mA @ 3.3V 0°C ~ 70°C Surface Mount - - 168-BGA (40x40)
    PCF2123BS/1,518

    PCF2123BS/1,518

    IC RTC CLK/CALENDAR SPI 16HVQFN

    NXP USA Inc.

    4,733
    PCF2123BS/1,518

    规格书

    - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 16-HVQFN (3x3)
    RS5C372A-E2-F

    RS5C372A-E2-F

    IC RTC CLK/CALENDAR I2C 8SSOP

    Nisshinbo Micro Devices Inc.

    4,383
    RS5C372A-E2-F

    规格书

    - 8-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.7V ~ 6V - 0.9µA ~ 2µA @ 3V ~ 6V -40°C ~ 85°C Surface Mount - - 8-SSOP
    MAX31341CETB+T

    MAX31341CETB+T

    IC RTC CLK/CALENDAR I2C 10TDFN

    Analog Devices Inc./Maxim Integrated

    4,277
    MAX31341CETB+T

    规格书

    - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger 64B HH:MM:SS (24 hr) YY-MM-DD-dd I2C 1.6V ~ 3.6V 1.6V ~ 3.6V 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-TDFN (3x3)
    DS1371U+

    DS1371U+

    IC RTC BINARY COUNTER I2C 8UMAX

    Analog Devices Inc./Maxim Integrated

    2,187
    DS1371U+

    规格书

    - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Binary Counter Alarm, Square Wave Output, Watchdog Timer - Binary Binary I2C, 2-Wire Serial 1.7V ~ 5.5V - 1.3µA @ 1.7V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
    RX-8564LC:B0 PURE SN

    RX-8564LC:B0 PURE SN

    IC RTC CLK/CALENDAR I2C 12VSOJ

    EPSON

    1,946
    RX-8564LC:B0 PURE SN

    规格书

    RX-8564LC 12-TFSOJ (0.094", 2.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.65µA ~ 0.8µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 12-VSOJ
    DS1344E-3+T&R

    DS1344E-3+T&R

    IC RTC CLK/CALENDAR SPI 20TSSOP

    Analog Devices Inc./Maxim Integrated

    1,102
    DS1344E-3+T&R

    规格书

    - 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 1.3V ~ 5.5V - -40°C ~ 85°C Surface Mount - - 20-TSSOP
    AB-RTCMC-32.768KHZ-B5ZE-S3-T

    AB-RTCMC-32.768KHZ-B5ZE-S3-T

    IC RTC CLK/CALENDAR I2C MODULE

    Abracon LLC

    1,949
    AB-RTCMC-32.768KHZ-B5ZE-S3-T

    规格书

    - 10-SMD Module Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.2V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - Module
    DS1305EN+

    DS1305EN+

    IC RTC CLK/CALENDAR SPI 20TSSOP

    Analog Devices Inc./Maxim Integrated

    1,442
    DS1305EN+

    规格书

    - 20-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, 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 -40°C ~ 85°C Surface Mount - - 20-TSSOP
    DS3231SN#T&R

    DS3231SN#T&R

    IC RTC CLK/CALENDAR I2C 16SOIC

    Analog Devices Inc./Maxim Integrated

    4,364
    DS3231SN#T&R

    规格书

    - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount - - 16-SOIC
    M48T35-70PC1

    M48T35-70PC1

    IC RTC CLK/CALENDAR PAR 28DIP

    STMicroelectronics

    4,493
    M48T35-70PC1

    规格书

    Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 2mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
    MCP795W20-I/SL

    MCP795W20-I/SL

    IC RTC CLK/CALENDAR SPI 14SOIC

    Microchip Technology

    4,373
    MCP795W20-I/SL

    规格书

    - 14-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
    MAX31341BEWC+T

    MAX31341BEWC+T

    IC RTC CLK/CALENDAR I2C 12WLP

    Analog Devices Inc./Maxim Integrated

    3,861
    MAX31341BEWC+T

    规格书

    - 12-WFBGA, WLBGA Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output 64B HH:MM:SS (24 hr) YY-MM-DD-dd I2C 1.6V ~ 3.6V 1.6V ~ 3.6V 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V -40°C ~ 85°C Surface Mount - - 12-WLP (2.14x1.56)
    DS3231MZ/V+T

    DS3231MZ/V+T

    IC RTC CLK/CALENDAR I2C 8SOIC

    Analog Devices Inc./Maxim Integrated

    3,386
    DS3231MZ/V+T

    规格书

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount Automotive AEC-Q100 8-SOIC
    M48T58Y-70PC1

    M48T58Y-70PC1

    IC RTC CLK/CALENDAR PAR 28-DIP

    STMicroelectronics

    2,811
    M48T58Y-70PC1

    规格书

    Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
    M48T12-150PC1

    M48T12-150PC1

    IC RTC CLK/CALENDAR PAR 24DIP

    STMicroelectronics

    2,900
    M48T12-150PC1

    规格书

    Timekeeper® 24-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 24-PCDIP, CAPHAT®
    M48T58-70PC1

    M48T58-70PC1

    IC RTC CLK/CALENDAR PAR 28DIP

    STMicroelectronics

    1,068
    M48T58-70PC1

    规格书

    Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 3mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
    MCP7940M-I/ST

    MCP7940M-I/ST

    IC RTC CLK/CALENDAR I2C 8TSSOP

    Microchip Technology

    1,392
    MCP7940M-I/ST

    规格书

    - 8-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1µA @ 5.5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
    EM3028V3TP14B

    EM3028V3TP14B

    IC RTC CLK/CALENDAR I2C 14TSSOP

    EM Microelectronic

    4,937
    EM3028V3TP14B

    规格书

    - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Trickle-Charger 43B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.1V ~ 5.5V 1.1V ~ 5.5V 0.4µA @ 5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
    M48T18-100PC1

    M48T18-100PC1

    IC RTC CLK/CALENDAR PAR 28DIP

    STMicroelectronics

    3,641
    M48T18-100PC1

    规格书

    Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
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