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AS8515 Datasheet(PDF) 8 Page - ams AG

Part # AS8515
Description  Data Acquisition System with Power Management and LIN Transceiver for 12V Battery Sensor Applications
PDF  65 Pages
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Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG

AS8515 Datasheet(HTML) 8 Page - ams AG

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Revision 0.7
8 - 65
AS8515
Datasheet - Electrical Characteri st ics
6 Electrical Characteristics
Unless otherwise noted in this specification, all defined tolerances of parameters are assured over the whole operation conditions range and also
over lifetime.
6.1 Operating Conditions
6.2 DC/AC Characteristics for Digital Inputs and Outputs
All pull-up, pull-downs have been implemented with active devices. SDO have been measured with 10pF load.
INT Output.
CST, CSB, TxD.
Table 3. Operating Conditions
Symbol
Parameter
Min
Typ
Max
Unit
Note
VSUP
Supply voltages
4.3
18
V
VSENSE
Battery voltage input
4.5
18
V
AVDD
Positive supply voltage
3.15
3.45
V
AVSS
Negative supply voltage
0
V
DVDD
Positive digital supply voltage
3.15
3.45
V
Referring to DVSS, Typical
±10%
DVSS
Negative digital supply voltage
0
V
LIN
LIN bus
0
18
V
EN
Enable input
0
18
V
VCC
Regulated output supply
3.15
3.45
V
TAMB
Ambient temperature
-40
115
ºC
Maximum junction temperature (TJ) is 130ºC
ISUP
1
1. Total power dissipation cannot exceed 0.375W to avoid increase in junction temperature, i.e. greater than 130ºC. VCC LDO can supply
current externally, which is not greater than 17mA at 18V VSUP and 20mA at 16V VSUP.
Supply current
27
mA
fCLK
System clock frequency
8.192
MHz
When external clock is selected, internal clock
will be 4.096 MHz
Table 4. INT
Symbol
Parameter
Condition
Min
Typ
Max
Unit
VOH
High level output voltage
2.5
V
VOL
Low level output voltage
0.4
V
IO
Output current
4
mA
Table 5. CST, CSB
Symbol
Parameter
Condition
Min
Typ
Max
Unit
VIH
High level input voltage
0.8*VCC
V
VIL
Low level input voltage
0.2*VCC
V
ILEAK
Input leakage current
-1
+1
µA
IPU
Pull-up current
Pulled to GND
-150
-10
µA



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