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DS12885价格

参考价格:¥25.4989

型号:DS12885+ 品牌:Maxim 备注:这里有DS12885多少钱,2026年最近7天走势,今日出价,今日竞价,DS12885批发/采购报价,DS12885行情走势销售排行榜,DS12885报价。
型号 功能描述 生产厂家 企业 LOGO 操作
DS12885

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

DS12885

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

DS12885

实时时钟

DS12885、DS12887和DS12C887实时时钟(RTC)可用来直接替代DS1285和DS1287。该器件提供一个实时时钟/日历、定时闹钟、三个可屏蔽中断(共用一个中断输出)、可编程方波输出和114字节的电池备份静态RAM (DS12C887和DS12C887A包含113字节RAM)。DS12887在24引脚模块DIP封装内集成了晶体和锂电池。DS12C887在地址32h内增加了世纪字节。对于少于31天的月份,所有器件的日期能够在月末自动调整,带有闰年补偿。该器件可配置为24小时或12小时格式,带AM/PM指示。精确的温度补偿电路用于监视的VCC状态。一旦检测到主电源失效,器件可自动切 • 直接替代IBM AT计算机时钟/日历\n• RTC计算秒、分、时、星期、日、月、年信息,具有润年补偿,有效期至2099年\n• 用二进制或BCD表示时间\n• 具有AM、PM标示的12小时模式或24小时模式\n• 夏时制选择\n• 可选择Intel或Motorola总线时序\n• 接口配合软件可寻址128 RAM\n• 14字节时钟与控制寄存器\n• 114字节通用、电池备份RAM (DS12C887和DS12C887A为113字节)\n• 清除RAM功能(DS12885、DS12887A和DS12C887A)\n• 三路中断可分别通过软件屏蔽与检测\n• 闹钟可设置为每秒一次至每星期一次;

AD

亚德诺

DS12885

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

DS12885

封装/外壳:24-DIP(0.600",15.24mm) 包装:管件 描述:IC RTC CLK/CALENDAR PAR 24-DIP 集成电路(IC) 实时时钟

AD

亚德诺

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

MAXIM

美信

Real-Time Clock

DESCRIPTION The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285. The DS12885 is identical in form, fit, and function to the DS1285, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

DALLAS

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

封装/外壳:24-DIP(0.600",15.24mm) 包装:管件 描述:IC RTC CLK/CALENDAR PAR 24-DIP 集成电路(IC) 实时时钟

AD

亚德诺

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

Real-Time Clocks

文件:268.46 Kbytes Page:22 Pages

MAXIM

美信

DS12885产品属性

  • 类型

    描述

  • VSUPPLY(V):

    5

  • Date/ Time Format (hh = sec/100):

    YY-MM-DD/ HH

  • Features:

    Periodic Interrupt

  • Time Keeping Current (typ)(nA):

    225

  • CL(pF):

    6

  • Memory Type:

    NV SRAM

  • Memory Size(Bytes):

    114

  • Time of Day Alarms:

    1

  • Functions:

    RTC

  • RoHS Available:

    Yes

  • Package/ Pins:

    PDIP/24

  • Smallest Available Pckg. (max w/pins)(mm2):

    84.6

  • Oper. Temp.(°C):

    -40 to +85

  • Budgetary Price (See Notes):

    $3.68 @1k

更新时间:2026-5-13 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ADI(亚德诺)
25+
N/A
21000
原装正品现货,原厂订货,可支持含税原型号开票。
DALLAS
23+
DIP
6500
全新原装假一赔十
DALLAS
25+
SOP24
36000
DALLAS全新特价DS12885S即刻询购立享优惠#长期有货
DALLAS
PCDIP-24
40
一级代理,专注军工、汽车、医疗、工业、新能源、电力
MAXIM
23+
PDIP
8888
专做原装正品,假一罚百!
DALLAS
2025+
PLCC
3925
全新原装、公司现货热卖
DALLAS SEMICONDUCTOR
2450+
DIP24
6540
原装现货或订发货1-2周
DALLAS
2223+
PCDIP-24
26800
只做原装正品假一赔十为客户做到零风险
DALLAS
25+
DIP
2685
原装优势!自家现货供应!欢迎来电!
DALLSA
03+
DIP
16
原装现货海量库存欢迎咨询

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  • DS1259-电池管理芯片

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    DS1267双数字电位器芯片由两个数字控制,固态电位器。每个电位器是由256个电阻部分。彼此之间的电阻节和电位器两端的雨刮器都可以访问的抽头点。中的地位电阻阵列上的雨刮器是由一个8位值控制抽头点连接到雨刮器输出。通过3线串行接口完成通信和控制设备。这个接口允许读取或写入设备抽头位置。(或堆叠)系列中增加的总电阻与两个电位器,可连接相同的分辨率。对于多个设备,单处理器的环境中,DS1267可级联或菊花链式。此功能提供一个单一的3线总线控制多台设备的。DS1267是提供了三个标准电阻值,其中包括10,50和100千欧版本。 该设备可用的软件包,包括一个14引脚DIP,16引脚SOIC,和20引脚T

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