AS1543 Ver la hoja de datos (PDF) - austriamicrosystems AG

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Fabricante

AS1543

8/4-Channel, 1 Msps, 12-Bit ADC with Sequencer

austriamicrosystems AG 

AS1543/44

Data Sheet - Electrical Characteristics

Table 3. Electrical Characteristics (Continued)

Symbol

Parameter

Power Requirements

VDD

Input Supply Range

VDRIVE

DRIVE Range

IDD

Input Current

Condition

Min

VDRIVE ≤ VDD

Normal Mode

(Static)

VDD = 2.7 to 5.25V,

SCLK On or Off

Normal Mode

(Operational);

fS = Max

Throughput

VDD = 4.75 to 5.25V,

fSCLK = 20 MHz

VDD = 2.7 to 3.6V,

fSCLK = 20 MHz

Auto Shutdown

Mode

fSAMPLE = 250ksps

Static

2.75

2.75

Power Dissipation

(see Power vs. Throughput

Rate on page 23).

Normal Mode

(Operational);

fSCLK = 20MHz

Auto Shutdown

Mode (Static)

VDD = 4.75 to 5.25V

VDD = 2.7 to 3.6V

VDD = 4.75 to 5.25V

VDD = 2.7 to 3.6V

1. When bit RANGE = 0 and bit SE/FDN = 1, VREFIN must not be larger than VDD/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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