1339RR-2(2011) Просмотр технического описания (PDF) - Maxim Integrated
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1339RR-2 Datasheet PDF : 20 Pages
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DC ELECTRICAL CHARACTERISTICS
(VCC = MIN to MAX, TA = -40°C to +85°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
Input Leakage
I/O Leakage
Logic 0 Out
VOL = 0.4V; VCC > VCC MIN (-3, -33);
VCC ≥ 2.0V (-2)
Logic 0 Out
VOL = 0.2 (VCC);
1.8V < VCC < 2.0V (DS1339-2)
Logic 0 Out
VOL = 0.2 (VCC);
1.3V < VCC < 1.8V (DS1339-2)
VCC Active Current
VCC Standby Current (Note 6)
ILI
(Note 3)
ILO
(Note 4)
IOL
(Note 4)
IOL
(Note 4)
IOL
(Note 4)
ICCA
(Note 5)
-2: VCC = 2.2V
ICCS
-3: VCC = 3.3V
-33: VCC = 5.5V
Trickle-Charger Resistor Register
10h = A5h, VCC = Typ, VBACKUP = 0V
Trickle-Charger Resistor Register
10h = A6h, VCC = Typ, VBACKUP = 0V
Trickle-Charger Resistor Register
10h = A7h, VCC = Typ, VBACKUP = 0V
VBACKUP Leakage Current
R1
(Note 7)
R2
R3
IBKLKG
DC ELECTRICAL CHARACTERISTICS
(VCC = 0V, TA = -40°C to +85°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
VBACKUP Current EOSC = 0, SQW Off
VBACKUP Current EOSC = 0, SQW On
VBACKUP Current EOSC = 1
IBKOSC
IBKSQW
IBKDR
(Note 8)
(Note 8)
DS1339 I2C Serial Real-Time Clock
MIN TYP MAX UNITS
1
µA
1
µA
3
mA
3
mA
250
µA
450
µA
60
100
80
150
µA
200
250
Ω
2000
Ω
4000
Ω
25
100
nA
MIN TYP MAX UNITS
400
700
nA
600 1000
nA
10
100
nA
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