參數(shù)資料
型號(hào): DS2438Z
英文描述: Smart Battery Monitor
中文描述: 智能電池監(jiān)視器
文件頁(yè)數(shù): 27/29頁(yè)
文件大小: 351K
代理商: DS2438Z
DS2438
27 of 29
ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD and VAD, Relative to Ground
Voltage on VSENS+, VSENS-, Relative to Ground
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to + 12V
<
±
300 mV
-0.3V to + 7.0V
-40°C to +85°C
-55°C to +125°C
See J-STD-020A specification
* 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.
RECOMMENDED DC OPERATING CONDITIONS
(-40
°
C to +85
°
C; 2.4V
VDD
10.0V)
CONDITION
MIN
TYP
PARAMETER
SYMBOL
MAX
UNITS
NOTES
Supply Voltage
V
DD
2.4
10.0
V
1
Data Pin
DQ
-0.3
+5.5
V
1
DQ Pull-up Voltage
2.4
5.5
DC ELECTRICAL CHARACTERISTICS
(-40
°
C to +85
°
C; 2.4V
VDD
10.0V)
CONDITION
MIN
TYP
PARAMETER
SYMBOL
MAX
UNITS
NOTES
Input Logic High
V
IH
2.0
V
1
Input Logic Low
V
IL
-0.3
0.5
V
1
Shutdown Current
I
DD1
DQ=0, RTC
Active
25
μ
A
Active Current
I
DD
DQ=1, ICA
Active or
Temperature or
Voltage
Conversions or
EEPROM write
in progress
50
100
μ
A
Input Resistance
R
I
DQ
500
k
2
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