Rainbow Electronics DS17487 - Manual (Page 25)

DS17485/DS17487
25 of 38
DC ELECTRICAL CHARACTERISTICS Over the operating range (5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Average V
CC
Power Supply
Current
I
CC1
25 50 mA 1, 2
CMOS Standby Current
(
CS = V
CC
- 0.2V)
I
CC2
1 3 mA 1, 2
Input Leakage Current
(Any Input)
I
IL
-1 +1 mA
Output Leakage Current I
OL
-1 +1 mA 5
Output Logic 1 Voltage
(I
OUT
= -1.0mA)
V
OH
2.4 V
Output Logic 0 Voltage
(I
OUT
= +2.1mA)
V
OL
0.4 V
Power-Fail Trip Point V
PF
4.25 4.37 4.5 V 3
Battery-Switch Voltage V
SW
V
BAT
,
V
BAUX
V 8
Battery Leakage OSC ON I
BAT1
0.50 0.7 mA 11
Battery Leakage OSC OFF I
BAT2
0.050 0.4 mA 11
I/O Leakage I
LO
-1 +1 mA 4
PWR Output at 0.4V I
OLPWR
10.0 mA
IRQ Output at 0.4V I
OLIRQ
2.1 mA