DS1689 Datasheet, PDF (23/32 Pages) Dallas Semiconductor – 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control

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