參數(shù)資料
型號: DS1670E
英文描述: Portable System Controller
中文描述: 便攜式系統(tǒng)控制器
文件頁數(shù): 13/17頁
文件大小: 252K
代理商: DS1670E
DS1670
13 of 17
DC ELECTRICAL CHARACTERISTICS
PARAMETER
(0
°
C to 70
°
C)
UNITS
SYMBOL
MIN
TYP
MAX
NOTES
Input Leakage
I
LI
-1
+1
μ
A
CS Leakage
I
LO
150
μ
A
7
Logic 1 Output (I
out
=-0.4 mA)
V
OH
2.4
V
2
Logic 0 Output (I
out
=1.5 mA)
V
OL
0.4
V
3
Active Supply Current
(CS = V
CC
-0.2)
I
CCA
0.75
1.0
mA
4
A/D Converter Current
I
ADC
200
μ
A
5
Standby Current (CS=V
IL
)
I
CCS
100
μ
A
6
Battery Current (Oscillator On)
I
BAT1
300
500
nA
Battery Current (Oscillator Off)
I
BAT2
200
nA
Internal RST Pull-up Resistor
R
P
35
47
60
k
V
CC
Trip Point
V
CCTP
2.80
2.88
2.97
V
V
CC
Switchover
V
CCSW
2.62
2.70
2.78
V
12
A/D Reference Voltage
V
ADC
2.47
2.55
2.63
V
Pushbutton Detect
PB
DV
0.8
2.0
V
Pushbutton Release
PB
RD
0.3
0.8
V
Output Voltage
V
CCO
V
CC
-0.3
V
11
V
CCO
Output Current
(Source = V
CC
)
I
CCO1
100
mA
13
V
CCO
Output Current
(Source = V
BAT
)
I
CCO2
150
μ
A
14
CAPACITANCE
PARAMETER
(t
A
= 25
°
C)
UNITS
SYMBOL
MIN
TYP
MAX
NOTES
Input Capacitance
C
I
10
pF
I/O Capacitance
C
I/O
15
pF
Crystal Capacitance
C
X
6
pF
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