Datasheet > DS1682S+T&R

DS1682S+T&R

更新时间： 2024-11-16 14:37:51

品牌	Logo	应用领域
美信 - MAXIM		时钟光电二极管外围集成电路
页数	文件大小	规格书
14页	692K
描述
Time Recorder, Non-Volatile, 0 Timer(s), CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOP-8

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中文翻译

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技术参数
数据手册
替代型号

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DS1682S+T&R 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	9 weeks
风险等级：	0.86	最大时钟频率：	0.4 MHz
信息访问方法：	SERIAL, 2-WIRE/I2C	中断能力：	Y
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.9 mm	湿度敏感等级：	1
端子数量：	8	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	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	3/5 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Timers or RTCs
最大供电电压：	5.5 V	最小供电电压：	2.5 V
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
最短时间：	SECONDS	处于峰值回流温度下的最长时间：	NOT SPECIFIED
易失性：	NO	宽度：	3.9 mm
uPs/uCs/外围集成电路类型：	TIMER, TIME RECORDER	Base Number Matches：	1

DS1682S+T&R 数据手册

DS1682

Total-Elapsed-Time Recorder

with Alarm

General Description

Beneﬁts and Features

● Records the Total Time That the Event Input Has

Been Active and the Number of Events That Have

Occurred

The DS1682 is an integrated elapsed-time recorder con-

taining a factory-calibrated, temperature-compensated

RC time base that eliminates the need for an external

crystal. Using EEPROM technology to maintain data in

the absence of power, the DS1682 requires no backup

power source. The DS1682 detects and records the num-

ber of events on the EVENT pin and the total cumulative

event time since the DS1682 was last reset to 0. The

ALARM pin alerts the user when the total time accu-

mulated equals the user-programmed alarm value. The

polarity of the open-drain ALARM pin can be programmed

to either drive low or to become high impedance upon an

alarm condition. The DS1682 is ideal for applications that

monitor the total amount of time that a device has been

in operation and/or the number of uses since inception of

service, repair, or the last calibration.

● 32-Bit, Nonvolatile, Elapsed Time Counter (ETC)

Monitors Event Duration with Quarter-Second

Resolution and Provides 34 Years of Total Time

Accumulation

● Programmable Elapsed Time ALARM Output

● Nonvolatile, 17-Bit Event Counter Records the Total

Number of Times an Event has Occurred

● Calibrated, Temperature-Compensated RC Time

Base Accurate to 2% Typical

● 10 Bytes of EEPROM User Memory

● Write Disable Function to Prevent the Memory from

Being Changed or Erased

Applications

● 2-Wire Serial Communication

●

High-Temp, Rugged, Industrial Applications Where

Vibration or Shock Could Damage a Quartz Crystal

Any System Where Time-of-Use is Important

(Warranty Tracking)

● Wide 2.5V to 5.5V Power-Supply Range

● Useful in Time-of-Use Warranty, Calibration, Repair,

●

and Maintenance Applications

For related parts and recommended products to use with this part, refer

to www.maximintegrated.com/DS1682.related.

Ordering Information appears at end of data sheet.

SCL

SDA

SERIAL INTERFACE

USER, CONTROL, AND

CONFIGURATION

REGISTERS

DS1682

ELAPSED TIME

COUNTER (ETC)

OSCILLATOR

AND DIVIDER

EEPROM ARRAY

ALARM REGS

AND

COMPARE LOGIC

CONTROL

LOGIC AND

EVENT

GLITCH

FILTER

ALARM

EVENT

EVENT COUNTER

Figure 1. Block Diagram

19-6835; Rev 1; 11/13

12 3 4 5 6 7...14

中文翻译

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DS1682S+T&R 替代型号

型号	品牌	替代类型	描述	数据表
DS1682S	MAXIM	完全替代	Time Recorder, Non-Volatile, 0 Timer(s), CMOS, PDSO8, 0.150 INCH, SOP-8
DS1682S/T&R	MAXIM	完全替代	Time Recorder, Non-Volatile, 0 Timer(s), CMOS, PDSO8, 0.150 INCH, SOP-8
DS1682S+	MAXIM	完全替代	Time Recorder, Non-Volatile, 0 Timer(s), CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOP-8

与DS1682S+T&R相关器件

型号	品牌	获取价格	描述	数据表
DS1682S+T&R	MAXIM	获取价格	Total-Elapsed-Time Recorder with Alarm
DS1682X	DALLAS	获取价格	Total Elapsed Time Recorder with Alarm
DS1683	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683	ADI	获取价格	带报警功能的历时和事件记录器
DS1683_12	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683S	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683S+	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683S+R	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683S+T	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm
DS1683STR	MAXIM	获取价格	Total-Elapsed-Time and Event Recorder with Alarm

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