DS1673S-3中文资料PDF规格书
DS1673S-3规格书详情
GENERAL DESCRIPTION
The DS1673 portable system controller is a circuit that incorporates many of the functions necessary for low-power portable products integrated into one chip. The device provides a real-time clock (RTC), NV RAM controller, microprocessor monitor, and a 3-channel, 8-bit analog-to-digital converter (ADC). Communication with the DS1673 is established through a simple 3-wire interface.
FEATURES
■ Provides Real-Time Clock
Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Valid Up to 2100
Power-Control Circuitry Supports System Power-On from Day/Time Alarm
■ Microprocessor Monitor
Halts Microprocessor During Power Fail
Automatically Restarts Microprocessor after Power Failure
Monitors Pushbutton for External Override
Halts and Resets an Out-of-Control Microprocessor
■ NV RAM Control
Automatic Battery Backup and Write Protection to External SRAM
■ 3-Channel, 8-Bit ADC
■ Simple 3-Wire Interface
■+3.0V or +5.0V Operation
产品属性
- 产品编号:
DS1673S-3
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 类型:
便携系统控制器
- 特性:
警报器,闰年,监视计时器
- 时间格式:
HH:MM:SS(12/24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
3 线串口
- 电压 - 供电:
2.7V ~ 3.3V
- 电压 - 供电,电池:
2.5V ~ 3.7V
- 电流 - 计时(最大值):
100µA @ 3V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 描述:
IC RTC SYSTEM CTRLR SER 20-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
22+ |
SOP20 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
Maxim Integrated |
21+ |
20-SOIC |
35200 |
一级代理/放心采购 |
询价 | ||
DALLAS |
21+ |
SOP20 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
13+ |
SOIC |
3758 |
原装分销 |
询价 | ||
DALLAS |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM/美信 |
2023+ |
SO-20 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
DALLAS |
22+ |
SOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
Maxim Integrated |
2022+ |
20-SOIC |
38550 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
DALLAS |
05+ |
SOP20 |
6 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
MAXIM/美信 |
21+ |
SO-20 |
30000 |
公司只做原装正品 |
询价 |