DS1673 Datasheet, PDF (13/20 Pages) Dallas Semiconductor – Portable System Controller

DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Input Leakage
I_LI
CS Leakage
I_LO
Logic 1 Output
V_OH
Logic 0 Output
V_OL
Active Supply Current (CS=V_CC -0.2)
I_CCA
A/D Converter Current
I_ADC
Standby Current (CS=V_IL)
I_CCS
Oscillator Current
I_OSC
Battery Standby Current (Oscillator Off) I_BAT
Internal RST Pullup Resistor
R_P
V_CC Trip Point
V_CC Switchover
A/D Reference Voltage
Pushbutton Detect
Pushbutton Release
Output Voltage
V_CCO Output Current (Source=V_CC)
V_CCO Output Current (Source=V_BAT)
V_CCTP
V_CCSW
V_ADC
PB_DV
PB_RD
V_CCO
I_CCO1
I_CCO2
DS1673
(0°C to 70°C; V_CC=3.0V ±=10%)
MIN TYP MAX UNITS NOTES
-1
+1
µA
150
µA
7
2.4
V
2
0.4
V
3
0.75 1.0
mA
4
200
µA
5
100
µA
6
300 500
nA
200
nA
35 47
60
kΩ
2.5 2.6 2.7
V
2.30 2.40 2.50
V
12
2.47 2.55 2.63
V
0.8
2.0
V
0.3 0.8
V
V_CC-0.3
V
11
80
mA
13
100
µA
14
CAPACITANCE
PARAMETER
Input Capacitance
I/O Capacitance
Crystal Capacitance
SYMBOL
C_I
C_I/O
C_X
MIN
TYP
10
15
6
MAX
(t_A=25°C)
UNITS NOTES
pF
pF
pF
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