DS1305E View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS1305E Datasheet PDF : 22 Pages
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DS1305
DC ELECTRICAL CHARACTERISTICS
PARAMETER
(0°C to 70°C or –40°C to +85°C; VCC = 2.0 to 5.5V*)
SYMBOL
MIN TYP MAX UNITS NOTES
Input Leakage
ILI
-100
+500
µA
Output Leakage
ILO
-1
1
µA
Logic 0 Output
VOL
VCC=2.0V
0.4
V
2
VCC=5V
0.4
Logic 1 Output
VOH
VCCIF=2.0V
1.6
V
13
VCCIF=5V
2.4
VCC1 Active Supply Current
ICC1A
VCC1=2.0V
0.425
mA
4,10
VCC1=5V
1.28
VCC1 Timekeeping Current
ICC1T
VCC1=2.0V
25.3
µA
3,10
VCC1=5V
81
VCC1 Standby Current
ICC1S
VCC1=2.0V
25
µA
8,10
VCC1=5V
80
VCC2 Active Supply Current
ICC2A
VCC2=2.0V
0.4
mA
4,11
VCC2=5V
1.2
VCC2 Timekeeping Current
ICC2T
VCC2=2.0V
0.3
µA
3,11
VCC2=5V
1
VCC2 Standby Current
ICC2S
VCC2=2.0V
200
nA
8,11
VCC2=5V
200
Battery Timekeeping Current IBATT
VBAT=3V
400
nA
12
Battery Standby Current
IBATS
VBAT=3V
200
nA
12
Trickle Charge Resistors
R1
2
kΩ
R2
4
kΩ
R3
8
kΩ
Trickle Charge Diode
VTD
Voltage Drop
0.7
V
*Unless otherwise noted.
CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
Crystal Capacitance
SYMBOL
CI
CO
CX
CONDITION
TYP
10
15
6
MAX
UNITS
pF
pF
pF
(tA = 25°C)
NOTES
16 of 22
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