型号 功能描述 生产厂家&企业 LOGO 操作
DS12885S/R

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

DallasDallas Semiconductor

亚德诺亚德诺半导体

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 Clocks

文件:268.46 Kbytes Page:22 Pages

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 Clocks

文件:268.46 Kbytes Page:22 Pages

Maxim

美信

更新时间:2025-8-13 23:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
DALLAS
24+
NA/
3424
原装现货,当天可交货,原型号开票
DALLAS
25+
SOP-24P
292
原装正品,假一罚十!
MAX
20+
24-SOIC
65790
原装优势主营型号-可开原型号增税票
MAXIM
2016+
SOP24
3526
假一罚十进口原装现货原盘原标!
MAXIM/美信
24+
24-SO
30000
原装正品公司现货,假一赔十!
MAXIM/美信
21+
24-SO
10000
只做原装,质量保证
MAXIM/美信
21+
24-SO
10000
全新原装现货
MAXIM
23+
SOIC
8888
专做原装正品,假一罚百!
Dallas
23+
24-SOIC
6672
DallasSem
25+23+
24-SOIC
18028
绝对原装正品全新进口深圳现货

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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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