型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1602 | Elapsed Time Counter DESCRIPTION The DS1602 is a real-time clock/elapsed time counter designed to count seconds when VCC power is applied and continually count seconds under battery backup power with an additional counter regardless of the condition of VCC. The continuous counter can be used to derive time of day, we 文件:187.01 Kbytes 页数:8 Pages | Maxim 美信 | Maxim | |
DS1602 | Elapsed Time Counter DESCRIPTION The DS1602 is a real time clock/elapsed time counter designed to count seconds when VCC power is applied and continually count seconds under battery backup power with an additional counter regardless of the condition of VCC. The continuous counter can be used to derive time of day, we 文件:123.4 Kbytes 页数:10 Pages | Dallas | Dallas | |
DS1602 | 历时计数器 DS1602历时计数器具有多用途、低成本的计时特性,包括2个32位计数器。不论是系统电源供电还是备份电池供电,其中一个计数器不断地进行秒计数,以维持实时性。另一个计数器仅在系统电源供电时才计数,有助于监测保修期内的运行时间,或与设备使用相关的计费目的。在软件控制下,该计数器也能够计数某些信号,以跟踪外部实时事件。计数器均输出二进制数据,利用软件算法能够以标准时钟和日历格式读取该数据。读/写通讯通过3线串口传输。\n DS1602直接连接一个32.768kHz的晶振,并且使用备份电池可实现非易失性。将其安装在某个控制处理器系统中,以极低的成本实现了计时及计数功能,且消耗电流最低,由此延长使用寿命 \n• 两个32位秒计数累计时间>125年 \n• 在系统电源供电或>2.5V的电池电源供电时,有一个计数器跟踪实时时间 \n• 有一个计数器在系统电源供电时跟踪运行时间,且在电池供电下保持计数值 \n• 清除功能可复位被选中的计数器为0 \n• 更少引脚数的读/写串口 \n• 当串口不工作时,最大电流消耗<1µA \n• 1字节协议定义了读/写、计数器地址以及软件清除功能 \n• 工作温度范围:-40°C至+85°C; | ADI 亚德诺 | ADI | |
DS1602 | Package:8-DIP(0.300",7.62mm);包装:卷带(TR) 类别:集成电路(IC) 实时时钟 描述:IC RTC ELAPSED CNT SER 8-DIP | AD 亚德诺 | AD | |
Package:8-SOIC(0.209",5.30mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC ELAPSED CNT SER 8-SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.209",5.30mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC ELAPSED CNT SER 8-SOIC | AD 亚德诺 | AD |
产品属性
- 产品编号:
DS1602
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 包装:
卷带(TR)
- 类型:
耗用时间计数器
- 时间格式:
二进制
- 日期格式:
二进制
- 接口:
3 线串口
- 电压 - 供电:
4.5V ~ 5.5V
- 电压 - 供电,电池:
2.5V ~ 3.5V
- 电流 - 计时(最大值):
50µA @ 5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
通孔
- 封装/外壳:
8-DIP(0.300",7.62mm)
- 供应商器件封装:
8-PDIP
- 描述:
IC RTC ELAPSED CNT SER 8-DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
25+ |
DIP14 |
6500 |
十七年专营原装现货一手货源,样品免费送 |
询价 | ||
DALLAS |
25+ |
DIP-16P |
18000 |
原厂直接发货进口原装 |
询价 | ||
DALLAS |
25+ |
SOP-8 |
2500 |
福安瓯为您提供真芯库存,真诚服务 |
询价 | ||
DALLAS |
23+ |
SO-8大 |
2800 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
DALLAS |
24+ |
DIP-8 |
300 |
询价 | |||
DALLAS |
05+ |
DIP-14P |
16 |
自己公司全新库存绝对有货 |
询价 | ||
DALLAS |
24+ |
DIP |
400 |
原装现货假一罚十 |
询价 | ||
DS |
25+ |
DIP-14 |
3600 |
绝对原装!现货热卖! |
询价 | ||
DALLAS |
23+ |
DIP14 |
5000 |
原装正品,假一罚十 |
询价 | ||
DALLAS |
24+ |
SOP-8 |
5645 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |
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