ST3485E

3/16

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied.

ESD PERFORMANCE: TRANSMITTER OUTPUTS, RECEIVER INPUTS

ELECTRICAL CHARACTERISTICS

LOGIC INPUT ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Value

Unit

Supply Voltage

7V

Control Input Voltage (RE,DE)

-0.3 to 7

V

Driver Input Voltage (DI)

-0.3 to 7

V

Driver Output Voltage (A, B)

-7.5 to 12.5

V

Receiver Input Voltage (A, B)

-7.5 to 12.5

V

Receiver Output Voltage (RO)

V

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ESD

ESD Protection Voltage

Human Body Model

± 15

KV

ESD

ESD Protection Voltage

IEC-1000-4-2 Contact Disharge

± 8KV

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

1.3

2.2

mA

DE=0V,

RE=0V

1.2

1.9

mA

Shutdown Supply Current

0.002

1

µA

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Input Logic Threshold Low

DE, DI, RE

1.3

0.8

V

Input Logic Threshold High

DE, DI, RE

2

V

Logic Input Current

DE, DI, RE

± 2.0

µA

Input Current (A, B)

1

mA

-0.8

mA