參數(shù)資料
型號(hào)： DS17485S-5
英文描述： 3V/5V Real-Time Clock
中文描述： 3V/5V實(shí)時(shí)時(shí)鐘
文件頁(yè)數(shù)： 24/38頁(yè)
文件大小： 427K
代理商： DS17485S-5
DS17485/DS17487
24 of 38
ABSOLUTE MAXIMUM RATINGS*
Voltage Range on Any Pin Relative to Ground
Storage Temperature Range
Soldering Temperature Range
* This is a stress rating only and functional operation of the device at these or any other conditions
beyond those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time can affect reliability.
OPERATING RANGE
RANGE
TEMP RANGE (°C)
Commercial
0 to +70
Industrial
-40 to +85
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
-0.3V to +7.0V
-40°C to +85°C
+260 C for 10 seconds (DIP) (Note 13)
See IPC/JEDEC Standard J-STD-020A for
Surface Mount Devices
V
CC
3V 10% or 5V 10%
3V 10% or 5V 10%
Over the operating range
MAX
UNITS
TYP
NOTES
Power Supply Voltage 5V
Operation
V
CC
4.5
5.0
5.5
V
Power Supply Voltage 3V
Operation
V
CC
2.7
3.0
3.7
V
Input Logic 1
5V ±10%
3V ±10%
V
IH
2.2
2.0
V
CC
+ 0.3
V
Input Logic 0
V
IL
-0.3
0.6
V
Battery Voltage
V
BAT
2.5
3.7
V
Auxiliary Battery Voltage;
V
CC
= 5.0V
V
BAUX
2.5
5.2
V
Auxiliary Battery Voltage;
V
CC
= 3.0V
V
BAUX
2.5
3.7
V
相關(guān)PDF資料
PDF描述
DS17485SN-3 3V/5V Real-Time Clock
DS17485SN-5 3V/5V Real-Time Clock
DS17487 3V/5V Real-Time Clock
DS17487-3 3V/5V Real-Time Clock
DS17487-5 3V/5V Real-Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS17485S-5/T&R 制造商:Maxim Integrated Products 功能描述:IC RTC 5V 4K NV RAM 24-SOIC
DS17485S-5/T&R/C01 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS17485S-5/T&R 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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
DS17485S-5+ 功能描述:實(shí)時(shí)時(shí)鐘 3V/5V RTC 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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
DS17485S-5+T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK MULTIPLEXED 4KBYTE 24SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC 5V 4K NV RAM 24-SOIC
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