參數(shù)資料
型號(hào): DS2437S
英文描述: IC-SM-BATT MONITOR
中文描述: 集成電路釤棉絮顯示器
文件頁數(shù): 28/31頁
文件大小: 1215K
代理商: DS2437S
DS2437
28 of 31
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; 2.7V
V
DD
10.0V)
PARAMETER
SYMBOL
CONDITION
Supply Voltage
V
DD
Data Pin
DQ
DQ Pullup Voltage
Analog Ground
AGND
MIN
2.7
-0.3
2.7
GND
-0.5
TYP
MAX
10.0
+5.5
5.5
GND
+0.5
UNITS
V
V
NOTES
3
3
V
3
DC ELECTRICAL CHARACTERISTICS
(-40
°
C to +85
°
C; 2.7V
V
DD
10.0V)
PARAMETER
SYMBOL
CONDITION
Input Logic High
V
IH
Input Logic Low
V
IL
Shutdown Current
I
DD1
DQ=0, RTC
Active
Standby Current
I
DD2
DQ=1, ICA
Active
Active Current
I
DD
Temperature or
Voltage
Conversions or
EEPROM write
in progress
Input Resistance
R
I
DQ
MIN
2.0
-0.3
TYP
MAX
UNITS
V
V
μ
A
NOTES
3
3
2, 4
0.8
15
10
50
100
μ
A
2, 4
250
1000
μ
A
4
500
k
5
ELECTRICAL CHARACTERISTICS:
DIGITAL THERMOMETER
(-40
°
C to +85
°
C; 2.7V
V
DD
10.0V)
PARAMETER
SYMBOL
CONDITION
Thermometer Error
(T
ACTUAL
- T
MEASURED
)
Resolution
Conversion Time
t
CONVT
MIN
TYP
MAX
±
2
UNITS
°
C
NOTES
6
T
ERR
0
°
C to 70
°
C
13
bits
ms
400
1000
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