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AS1543 データシートの表示(PDF) - austriamicrosystems AG
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AS1543
8/4-Channel, 1 Msps, 12-Bit ADC with Sequencer
austriamicrosystems AG
AS1543 Datasheet PDF : 29 Pages
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AS1543/44
Data Sheet - Electrical Characteristics
Table 3. Electrical Characteristics (Continued)
Symbol
Parameter
Power Requirements
V
DD
Input Supply Range
V
DRIVE
DRIVE Range
I
DD
Input Current
Condition
Min
V
DRIVE
≤
V
DD
Normal Mode
(Static)
V
DD
= 2.7 to 5.25V,
SCLK On or Off
Normal Mode
(Operational);
f
S
= Max
Throughput
V
DD
= 4.75 to 5.25V,
f
SCLK
= 20 MHz
V
DD
= 2.7 to 3.6V,
f
SCLK
= 20 MHz
Auto Shutdown
Mode
f
SAMPLE
= 250ksps
Static
2.75
2.75
Power Dissipation
(see Power vs. Throughput
Rate on page 23).
Normal Mode
(Operational);
f
SCLK
= 20MHz
Auto Shutdown
Mode (Static)
V
DD
= 4.75 to 5.25V
V
DD
= 2.7 to 3.6V
V
DD
= 4.75 to 5.25V
V
DD
= 2.7 to 3.6V
1. When bit RANGE = 0 and bit SE/FDN = 1, V
REFIN
must not be larger than V
DD
/2.
Typ
1.8
3.0
2.4
1.4
0.01
Max Unit
5.25 V
5.25 V
mA
3.5 mA
2.8 mA
1.6 mA
0.5 µA
18.4 mW
10.1 mW
2.5 µW
1.5 µW
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