as8510 austriamicrosystems, as8510 Datasheet - Page 14

• Manufacturer Part Number: as8510
• Description: Data Acquisition Device For Battery Sensors
• Manufacturer: austriamicrosystems

AS8510
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6.4.6 CMREF Circuit (VCM)
Table 20. CMREF Circuit
6.4.7 Internal AVDD Power-on Reset
Table 21. Internal AVDD Power-on Reset
1. POR pulse is always longer than t
2. I
6.4.8 Internal DVDD Power-on Reset
Table 22. Internal DVDD Power-on Reset
1. V
2. V
3. I
6.4.9 Low Speed Oscillator
Table 23. Low Speed Oscillator
www.austriamicrosystems.com/AS8510
PORA
PORD
PORLO
PORLO
Symbol
V
t
I
Symbol
PORHIA
Symbol
f
PORA
PORA
Symbol
V
LS
V
can not be switched off.
V
t
I
PORHID
can not be switched off.
f
I
PORD
PORD
_
VCM
C
HYST
= V
= V
LS
LS
ACC
L
PORHI
PORHI
- V
- V
POR time - The duration from Power ON till
the time, internal Power On Reset signal
HYST
HYST
POR time - The duration from Power ON till the
Current consumption in POR block
where V
where V
time, internal Power On Reset signal goes
Power On Reset Threshold
Power On Reset Threshold
PORLO
PORLO
Load capacitance
goes HIGH
Output voltage
Parameter
PORA
Supply current
Parameter
is the lower threshold of POR.
is the lower threshold of POR.
Parameter
Frequency
Accuracy
Hysteresis
Parameter
whatever the slope of the supply.
Current
HIGH
1
2
3
1
2
Revision 3.4
Min
Min
1.6
2.2
1
Min
Min
2.2
0.2
1
Typ
100
262.144
1.7
Typ
2.4
1.5
Typ
± 7
5
0.25
Typ
2.4
1.5
Max
1.8
Max
2.6
Max
Max
2.7
0.4
Units
Units
Units
Units
kHz
nF
µA
µA
µs
V
%
V
µA
µs
V
V
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