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DS1682X PDF预览

DS1682X

更新时间： 2024-11-15 22:50:47
品牌 Logo 应用领域
达拉斯 - DALLAS 计时器或实时时钟微控制器和处理器外围集成电路光电二极管闹钟
页数 文件大小 规格书
13页 79K
描述
Total Elapsed Time Recorder with Alarm

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中文翻译

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DS1682X 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：FCP-6Reach Compliance Code：unknown
风险等级：5.77Is Samacsys：N
最大时钟频率：0.1 MHz信息访问方法：I2C
中断能力：YJESD-30 代码：R-PDSO-N6
JESD-609代码：e0端子数量：6
计时器数量：最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装等效代码：FLIP CHIP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE电源：3/5 V
认证状态：Not Qualified子类别：Timer or RTC
最大供电电压：5.5 V最小供电电压：2.5 V
标称供电电压：2.7 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：NO LEAD
端子位置：DUAL最短时间：SECONDS
易失性：NOuPs/uCs/外围集成电路类型：TIMER, TIME RECORDER
Base Number Matches：1

DS1682X 数据手册

 浏览型号DS1682X的Datasheet PDF文件第2页浏览型号DS1682X的Datasheet PDF文件第3页浏览型号DS1682X的Datasheet PDF文件第4页浏览型号DS1682X的Datasheet PDF文件第5页浏览型号DS1682X的Datasheet PDF文件第6页浏览型号DS1682X的Datasheet PDF文件第7页 
PRELIMINARY  
DS1682  
Total Elapsed Time Recorder with Alarm  
www.dalsemi.com  
FEATURES  
PIN ASSIGNMENT  
ꢀ Records the total time that the Event Input has  
been active and the number of events that  
have occurred  
Vcc  
EVENT  
ALARM  
GND  
1
6
5
4
2
SCL  
SDA  
3
ꢀ Elapsed Time Counter to monitor event  
durations with quarter second resolution  
ꢀ Built in 32 bit non-volatile Total Time  
Accumulator Register (34 years)  
ꢀ Non-volatile 17-bit Event Counter records the  
total number of times an event has occurred  
ꢀ Programmable 32 bit non-volatile alarm trip  
point to trigger Alarm# output  
Bottom View  
DS1682X 6-pin Flip Chip  
EVENT  
N/C  
1
8
7
Vcc  
N/C  
2
3
4
ALARM  
GND  
6
5
SCL  
SDA  
ꢀ Alarm# output to alert the user that the total  
accumulated time limit has been reached  
ꢀ Calibrated, Temperature Compensated RC  
time base (accurate to 1% typ)  
ꢀ Stores the contents of the Elapsed Time  
Counter with the previous total and  
increments the event counter at the end of  
each event or power down  
ꢀ Reset Enable bit to allow the device to be  
cleared to zero, if desired  
ꢀ 10 bytes of write protectable EEPROM user  
memory  
Top View  
DS1682S 8-Pin SOIC (150 mil)  
PIN DESCRIPTION  
EVENT  
ALARM  
GND  
SDA  
SCL  
VCC  
- Event Input  
- Alarm Output  
- Ground  
- 2-wire Data Input/Output  
- 2-wire Clock Input  
- Voltage Supply  
- No Connect  
N/C  
ꢀ Write Disable bit to prevent the memory from  
being changed or erased  
ꢀ Anti-Glitch filter will prevent noise spikes  
from triggering false events on the Event  
Input  
ORDERING INFORMATION  
DS1682  
8-Pin µSOP  
DS1682S  
DS1682X  
8-Pin SOIC (150 mil)  
6-Pin Flip Chip Package  
ꢀ 2-wire serial communication  
ꢀ Wide power supply range (2.5V – 5.5V)  
**For more information of Flip Chip Packaging,  
go to www.dalsemi.com to the Released Data  
Sheets section and select Chip Scale and Flip  
Chip Package Data Index.  
DESCRIPTION  
The DS1682 is an integrated elapsed time recorder that will provide the total amount of time that an event  
is/has been active since the DS1682 was last reset to zero via the 2-wire bus. When the total time  
accumulated is equal to the preset alarm trip point and the polarity bit is set to a zero, the Alarm# output  
will become active to alert the user, or with the polarity bit set to a one, the Alarm# output will become  
inactive when the values match. This is ideal for applications such as monitoring the total amount of time  
that something is turned on or in operation, how long something has been used, or the total number of  
uses since the last calibration or repair.  
1 of 13  
052400  
1234567...13

中文翻译

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