AS1923A-BSTT-C データシートの表示（PDF） - austriamicrosystems AG

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AS1923A-BSTT-C

Quad-Voltage Microprocessor Supervisory Circuit

austriamicrosystems AG 

AS1923

Datasheet - Electrical Characteristics

Table 3. Electrical Characteristics (Continued)

Symbol

Parameter 1

Conditions

Min Typ Max Units

VIN2 = 5V, ISINK = 2mA

0.4

VOL

Output Low Voltage

VIN2 = 2.5V, ISINK = 1.2mA

0.4 V

VIN1 = VIN2 = 1V, ISINK = 50µA

0.4

VOH 6

Output High Voltage,

Output High Source Current

VIN2 > 2.55V, ISOURCE = 6µA

0.8 x

(Reset Not Asserted)

VIN2

V

lid IOH 5

Output High Source Current

VIN2 ≥ 2.55V (Reset Not Asserted),

VOUT ≥ 0.8 x VIN2

6

10

µA

1. 100% production tested at TAMB = +25ºC. Limits over temperature guaranteed by design.

2. The device is powered from input IN2.

a 3. The RESETN output is guaranteed to be in the correct state for IN1 or IN2 down to 1V.

v 4. Monitored voltage at IN2 (+3.3V, +3.0V) is also the device power supply. Supply current split is 25µA for the resistor-divider network (for

the monitored voltage) and 30µA for other circuits.

ill 5. Adjustable pin only.

6. AS1923B only.

G st Note: All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality

Technicaaml scoAntent Control)methods.

www.austriamicrosystems.com/Supervisors/AS1923

Revision 1.01

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