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參數(shù)資料
| 型號： | DS1682 |
| 英文描述： | Total Elapsed Time Recorder with Alarm |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 77K |
| 代理商： | DS1682 |
1 of 13
052400
FEATURES
Records the total time that the Event Input has
been active and the number of events that
have occurred
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
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
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
2-wire serial communication
Wide power supply range (2.5V – 5.5V)
PIN ASSIGNMENT
PIN DESCRIPTION
EVENT
ALARM
GND
SDA
SCL
V
CC
N/C
- Event Input
- Alarm Output
- Ground
- 2-wire Data Input/Output
- 2-wire Clock Input
- Voltage Supply
- No Connect
ORDERING INFORMATION
DS1682
8-Pin
μ
SOP
DS1682S
8-Pin SOIC (150 mil)
DS1682X
6-Pin Flip Chip Package
**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.
DS1682
Total Elapsed Time Recorder with Alarm
www.dalsemi.com
SDA
1
SCL
EVENT
4
3
2
GND
Vcc
6
5
ALARM
Bottom View
DS1682X 6-pin Flip Chip
SDA
1
SCL
EVENT
6
3
2
GND
Vcc
8
4
5
7
N/C
N/C
ALARM
Top View
DS1682S 8-Pin SOIC (150 mil)
PRELIMINARY
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1682S | Total Elapsed Time Recorder with Alarm |
| DS1682X | Total Elapsed Time Recorder with Alarm |
| DS1688 | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control |
| DS1688S | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control |
| DS1691 | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1682_13 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Total-Elapsed-Time Recorder with Alarm |
| DS1682S | 功能描述:實(shí)時時鐘 Total-Elapsed-Time Recorder w/Alarm RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1682S/GG8 | 制造商:Maxim Integrated Products 功能描述: |
| DS1682S/T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10BYTE 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TIMEKEEPER ALARM ELAPSE 8SOIC |
| DS1682S/T&R | 功能描述:實(shí)時時鐘 Total-Elapsed-Time Recorder w/Alarm RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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