AS2504 datasheet(7/12 Pages) AMSCO

7 / 12 page

Preliminary Data Sheet

AS2504

7/12

August 1998

Electrical characteristics

Electrical charateristics are measured with the Test Circuit application. Typical mean values will not be

tested.

Absolute maximum ratings

Positive Supply Voltage

-0.3V <= VDD <= 7V

Input Current

± 25mA

Input Voltage (LS)

-0.3V <= Vin <= 12V

Input Voltage (LI, CS)

-0.3V <= Vin <= 8V

Input Voltage (STB, RI)

-2V <= Vin <= VDD+0.3V

Digital Input Voltage

-0.3V <= Vin <= VDD+0.3V

Electrostatic Discharge (HBM 1.5k

Ω-100pF)

± 1000V

Storage Temperature

-65°C to +125°C

Recommended operating conditions

Supply Voltage (generated internally)

4V <= VDD <= 5V

Operating Temperature

-25°C to +70°C

DC characteristics

ILine=15mA w/o operation of any additional external circuitry, unless other specified

Symbol

Parameter

Conditions

Min

Typ

Max

Units

IDD

Operating Current

Speech Mode

MASK=H, VDD=2.5V

300

5mA

µA

VLI

Line Voltage

15mA<=ILINE<=100mA

4.2

4.5

4.8

IOL

Output Current, Sink CS

VOL=0.4V

VIL

Digital Input Voltage LOW

Pins HSS,RX0,TX0,

TX1,AUX0,AUX1

VSS

0.2 VDD

VIH

Digital Input Voltage HIGH

Pins HSS,RX0,TX0,

TX1,AUX0,AUX1

0.8 VDD

VDD

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