DS1689_05 Datasheet, PDF (25/36 Pages) Dallas Semiconductor – 3V/5V Serialized Real-Time Clocks with NV RAM Control

DS1689/DS1693
DC ELECTRICAL CHARACTERISTICS—5V
(Over the operating range.)
PARAMETER
SYMBOL MIN
Average V_CC Power-Supply Current
I_CC1
CMOS Standby Current
(CS = V_CC - 0.2V)
I_CC2
Input Leakage Current (Any Input)
I_IL
-1
CEI Input Leakage
I_CEI
-200
TYP
7
1
MAX UNITS NOTES
15 mA
2, 3
3
mA
2, 3
+1
µA
+1
µA
15
PSEL Input Leakage
I_PSEL
-1
+200 µA
16
Output Leakage Current
I_OL
-1
+1
µA
8
Output Logic 1 Voltage (I_OUT = -1.0mA)
V_OH
2.4
V
Output Logic 0 Voltage (I_OUT = +2.1mA)
Output Voltage
Output Current
V_OL
V_CCO1
I_CCO1
V_CC -
0.3
0.4
V
V
4
85 mA
4
Power-Fail Trip Point
Battery Switch Voltage
Output Voltage
Output Current
V_PF
4.25 4.37 4.5
V
5
V_SW
V_CCO2
V_BAT -
0.3
V_BAT,
V_BAUX
V
V
6
I_CCO2
100 µA
6
Battery Leakage OSC ON
I_BAT1
500 1000 nA
Battery Leakage OSC OFF
I_BAT2
50 150 nA
17
I/O Leakage
PWR Output at 0.4V
CEI to CEO Impedance
I_LO
-1
I_OLPWR
Z_CE
+1
µA
7
10.0 mA
1
60
Ω
12
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