參數資料
型號: DS1501WS
英文描述: Real-Time Clock
中文描述: 實時時鐘
文件頁數: 26/30頁
文件大?。?/td> 291K
代理商: DS1501WS
DS1501/DS1511
26 of 30
NOTE
1.
Voltage referenced to ground.
2.
Outputs are open.
3.
The
IRQ
,
PWR
, and
RST
outputs are open drain.
4.
If V
PF
is less than V
BAT
and V
BAUX
, the device power is switched from V
CC
to the greater of V
BAT
and
V
BAUX
when V
CC
drops below V
PF
. If V
PF
is greater than V
BAT
and V
BAUX
, the device power is
switched from V
CC
to the larger of V
BAT
and V
BAUX
when V
CC
drops below the larger of V
BAT
and
V
BAUX
.
5.
The wake-up timeout is generated only when the oscillator is enabled.
6.
t
DR
is the amount of time that the internal battery can power the internal oscillator and internal
registers of the DS1511.
7.
Real-Time Clock Modules can be successfully processed through conventional wave-soldering
techniques as long as temperature exposure to the lithium energy source contained within does not
exceed +85
°
C. Post-solder cleaning with water washing techniques is acceptable, provided that
ultrasonic vibration is not used.
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相關代理商/技術參數
參數描述
DS1501WS/T&R 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2KC 3.3V 28-SOIC
DS1501WS/T&R 功能描述:實時時鐘 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
DS1501WS+ 功能描述:實時時鐘 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
DS1501WS+T&R 制造商:Maxim Integrated Products 功能描述:IC RTC WDOG Y2KC 3.3V 28-SOIC
DS1501WS+T&R 功能描述:實時時鐘 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