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參數(shù)資料
| 型號： | DS14285S |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | Timer or RTC |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO24 |
| 封裝： | 0.300 INCH, SOP-24 |
| 文件頁數(shù)： | 9/26頁 |
| 文件大?。?/td> | 515K |
| 代理商： | DS14285S |
DS14285/DS14287
17 of 26
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.5V to +7.0V
Storage Temperature Range………………………………………………………………...-40°C to +85°C
Soldering Temperature: DIP…………………………………………..260°C for 10 seconds (See Note 12)
Soldering Temperature: Surface Mount:…………………………….See IPC/JEDEC Standard J-STD-020
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
OPERATING RANGE
RANGE
TEMPERATURE
VCC
Commercial
0°C to +70°C
5V ±10%
Industrial
-40°C to +85°C
5V ±10%
RECOMMENDED DC OPERATING CONDITIONS
(Over the operating range)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Power-Supply Voltage
VCC
4.5
5.0
5.5
V
1
Battery Voltage
VBAT
2.5
3.6
V
1
Input Logic 1
VIH
2.2
VCC +
0.3
V
1
Input Logic 0
VIL
-0.3
+0.8
V
1
DC ELECTRICAL CHARACTERISTICS
(Over the operating range)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Power Supply Current
ICC1
7
15
mA
2
Oscillator Current
IOSC
300
500
nA
Input Leakage
IIL
-1.0
+1.0
A
3
I/O Leakage
ILO
-1.0
+1.0
A
5
MOT Input Current
IMOT
-1.0
+500
A
3
CEI
Input Current
I CEI
-1.0
+200
A
4
CEI
to CEO Impedance
ZCE
60
11
Output at 2.4V
IOH
-1.0
mA
1, 6
Output at 0.4V
IOL
4.0
mA
1
Write-Protect Voltage
VTP
4.0
4.25
4.5
V
VCCO1
VCC -
0.3V
7
VCCO Voltage
VCCO2
VBAT -
0.3V
V
8
CAPACITANCE
(TA = +25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Input Capacitance
CIN
5
pF
Output Capacitance
COUT
7
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS14285N | 1 TIMER(S), REAL TIME CLOCK, PDIP24 |
| DS14285SN | 1 TIMER(S), REAL TIME CLOCK, PDSO24 |
| DS14285Q | 1 TIMER(S), REAL TIME CLOCK, PQCC28 |
| DS14285 | 1 TIMER(S), REAL TIME CLOCK, PDIP24 |
| DS1670S | 0 TIMER(S), REAL TIME CLOCK, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS14285S/T&R | 制造商:Maxim Integrated Products 功能描述:IC RTC W/NV RAM CNTRL 24-SOIC |
| DS14285S/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 |
| DS14285S/TR | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Real-Time Clock with NV RAM |
| DS14285S+ | 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 |
| DS14285S+T&R | 制造商:Maxim Integrated Products 功能描述:IC RTC W/NV RAM CNTRL 24-SOIC |
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