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參數(shù)資料
| 型號： | DS1682S+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TIMEKEEPER ALARM ELAPSE 8SOIC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 耗用時間計數(shù)器 |
| 特點： | 警報器，EEPROM |
| 存儲容量： | 10B |
| 時間格式： | 二進制 |
| 數(shù)據(jù)格式： | 二進制 |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
PIN
NAME
FUNCTION
1
EVENT
Event Input. The EVENT pin is the input the DS1682 monitors to determine when an event occurs. When
the pin is pulled high, the contents of the EEPROM are transferred to the ETC and the oscillator starts.
The ETC begins to count in quarter-second increments. When the EVENT pin falls to logic 0, the event
counter increments, and the event counter, ETC, and user-memory data are stored in the EEPROM array.
When the EVENT pin changes states, the 2-wire bus is unavailable for communications for tEW (falling)
and tER (rising). The EVENT input is also deglitched (tG) to prevent short noise spikes from triggering an
event.
2, 7
N.C.
No Connection. These pins are not connected internally.
3
ALARM
Active-Low Alarm Output. The DS1682 monitors the values in the ETC for the programmed value in
the alarm register. When the ETC matches the alarm value, the alarm flag (AF) is set. Once set, the
alarm flag cannot be reset. See the operating descriptions for the AOS and AP bits for details about the
operation of the ALARM pin.
4
GND
Ground
5
SCL
2-Wire Serial-Clock Input. The SCL pin is the serial-clock input for the 2-wire synchronous
communications channel. The SCL pin is an input that requires an external pullup resistor.
6
SDA
2-Wire Input/Output. The SDA pin is the data input/output signal for the 2-wire synchronous
communications channel. The SDA pin is an open-drain I/O, which requires an external pullup resistor.
8
VCC
+2.5V to +5.5V Input Supply
EVENT
+
N.C.
ALARM
1
2
3
4
8
7
6
5
GND
VCC
N.C.
SDA
SCL
SO
(150 mils)
TOP VIEW
DS1682
DS1682
Total-Elapsed-Time Recorder
with Alarm
www.maximintegrated.com
Maxim Integrated │ 5
Pin Description
Pin Configuration
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1682X | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Total Elapsed Time Recorder with Alarm |
| DS1683 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm |
| DS1683_12 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm |
| DS1683S | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm |
| DS1683S+ | 功能描述:實時時鐘 T-E-T Recorder 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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