DS1670 Maxim, DS1670 Datasheet - Page 12

• Manufacturer Part Number: DS1670
• Description: The DS1670 portable system controller is a circuit that incorporates many of the functions necessary for low-power portable products integrated into one chip
• Manufacturer: Maxim

DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
Input Leakage
CS Leakage
Logic 1 Output (I
Logic 0 Output (I
Active Supply Current
(CS = V
A/D Converter Current
Standby Current (CS=V
Battery Current (Oscillator On)
Battery Current (Oscillator Off)
Internal RST Pull-up Resistor
V
V
A/D Reference Voltage
Pushbutton Detect
Pushbutton Release
Output Voltage
V
(Source = V
V
(Source = V
Input Capacitance
I/O Capacitance
Crystal Capacitance
CC
CC
CCO
CCO
Switchover
Trip Point
Output Current
Output Current
PARAMETER
PARAMETER
CC
-0.2)
CC
BAT
)
)
out
out
=-0.4 mA)
=1.5 mA)
IL
)
SYMBOL
C
SYMBOL
C
C
I/O
X
V
I
V
V
PB
PB
V
I
I
I
I
I
V
I
V
I
CCO1
CCO2
BAT1
BAT2
I
CCSW
ADC
I
CCA
R
CCTP
CCS
ADC
CCO
LO
LI
OH
OL
P
DV
RD
MIN
V
12 of 16
MIN
2.80
2.62
2.47
CC
2.4
0.8
35
-1
-0.3
TYP
10
15
TYP
6
0.75
2.88
2.70
2.55
300
0.3
47
MAX
MAX
2.97
2.78
2.63
150
200
100
500
200
100
150
0.4
1.0
2.0
0.8
+1
60
(T
A
UNITS
UNITS
= 0C to +70C)
mA
mA
A
A
A
A
k
A
nA
nA
pF
pF
pF
V
V
V
V
V
V
V
V
(T
A
= +25C)
NOTES
NOTES
DS1670
12
11
13
14
7
2
3
4
5
6