參數(shù)資料
型號: DS1693
英文描述: 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
文件頁數(shù): 23/32頁
文件大小: 321K
代理商: DS1693
DS1689/DS1693
23 of 32
DC ELECTRICAL CHARACTERISTICS
Over the operating range (5V)
TYP
MAX
7
15
1
3
+1
+1
+200
+1
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
MIN
UNITS
mA
mA
A
A
A
A
V
V
V
NOTES
2, 3
2, 3
-1
-200
-1
-1
2.4
15
16
8
0.4
V
CC
-0.3
4
Output Current
Power-Fail Trip Point
Battery Switch Voltage
I
CCO1
V
PF
V
SW
85
4.5
mA
V
V
4
5
4.25
4.37
V
BAT
,
V
BAUX
Output Voltage
V
CCO2
V
BAT
-0.3
V
6
Output Current
Battery Leakage OSC ON
Battery Leakage OSC OFF
I/O Leakage
I
CCO2
I
BAT1
I
BAT2
I
LO
I
OLPWR
Z
CE
100
1000
150
+1
10.0
60
A
6
500
50
nA
nA
A
mA
17
7
1
12
-1
PWR
Output @ 0.4V
CEI
to
CEO
Impedance
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