AS2525F datasheet(19/28 Pages) AMSCO

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Datasheet AS2525

austriamicrosystems

Revision 2.1

Page 18 of 27

Electrical Characteristics

Absolute maximum ratings

Positive Supply Voltage

-0.3

≤ V

DD ≤ 7V

Input Current

+/- 25 mA

Input Voltage (LS)

-0.3V

≤ V

IN ≤ 12V

Input Voltage (LI, CS)

-0.3V

≤ V

IN ≤ 8V

Input Voltage (STB, RI)

-2V

≤ V

IN ≤ VDD +0.3V

Digital Input Voltage

-0.3V

≤ V

IN ≤ VDD + 0.3V

Electrostatic Discharge

+/- 1000V

Storage Temperature Range

-65 to +125°C

Total Power Dissipation

500mW

* Exceeding these figures may cause permanent damage. Functional operation under these conditions is not permitted.

Recommended Operating Range

Symbol

Parameter

Conditions

Min.

Typ.*

Max.

Units

VDD

Supply Voltage (internally generated)

Speech mode

3.0

5.0

TAMB

Ambient Operating Temp. Range

-25

+70

°C

fOSC

Oscillator Frequency

Resonator: Murata CSA 3.58M

G312AM

3.58

MHz

* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing.

DC Characteristics

(ILINE = 15 mA, recommended operating conditions unless otherwise specified)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

IDD

Operating Supply Current

Speech mode

Handsfree mode

LD dialing, VDD = 2.5V

Ring mode, VDD = 2.5V

200

300

µA

IDD-EXT

Available Supply Current for

Peripheral Circuits

Speech mode or MF dialing

2mA

IDD0

Idle Current

Idle mode, VDD = 2 V, TAMB = 25°C

2µA

VLI

Line Voltage, LIVolt = 0

Line Voltage, LIVolt = 1

13 mA< ILINE < 100 mA

3.2

4.2

3.5

4.5

3.8

4.8

IOL

Output Current, Sink

Pin CS, SS

VOL = 0.4V

VIL

Input Low Voltage

TAMB = 25°C

VSS

0.3 VDD

VIH

Input High Voltage

TAMB = 25°C

0.7 VDD

VDD

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