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ST75C530

SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FORTELEPHONY, MODEM, FAX OVERINTERNET & POTS LINES

STMicroelectronics 

ST75C530 - ST75C540

IV - ELECTRICAL SPECIFICATIONS (continued)

IV.3 - Digital Interface

(AVDD = DVDD = 5V, AGND = DGND = RGND = 0V) except XTAL, EXTAL, RING.

Symbol

Parameter

Min. Typ. Max. Unit

VIH High Level Input Voltage

2.2

V

VIL Low Level Input Voltage

-0.3

0.8 V

VOH High Level Output Voltage (Iload = -2mA, Iload = -4mA for SD[7..0])

2.4

V

VOL Low Level Output Voltage (Iload = 2mA, Iload = 4mA for SD[7..0])

0.4 V

ILEAK Input Leakage Current

-10

10 µA

IOL Low Level Output Current (except RELAY0 and RELAY1, and SINTR)

-2

mA

(0 < VOL < VOLMax.)

IOH High Level Output Current (except RELAY0 and RELAY1, and SINTR)

(0 < VOL < VOLMax.)

2 mA

IOZ GIO Three State Input Leakage Current (GND < VO < VDD)

-50 0 50 µA

IOZ SD Three State Input Leakage Current (GND < VO < VDD)

-50 0 50 µA

IOLRELAY Low Level Output Current RELAY0 or RELAY1 (VOL = 0.8V)

-10

0 mA

CRYSTAL OSCILLATOR

VIH High Level Input Voltage

VIL Low Level Input Voltage

IH

High Level Input Current

IL

Low Level Input Current

RING (this input have hysteresis)

3.5

V

1.5 V

-20

µA

20 µA

VIH High Level Input Voltage

VIL Low Level Input Voltage

IH

High Level Input Current

IL

Low Level Input Current

2.4 2.8 V

1 1.2

V

-20

µA

20 µA

10/84

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