LTC486

6

486fc

PIN FUNCTIONS

DI1 (Pin 1): Driver 1 Input. If Driver 1 is enabled, then a

low on DI1 forces the driver outputs DO1A low and DO1B

high. A high on DI1 with the driver outputs enabled will

force DO1A high and DO1B low.

DO1A (Pin 2): Driver 1 Output.

DO1B (Pin 3): Driver 1 Output.

EN (Pin 4): Driver Outputs Enabled. See Function Table

fordetails.

DO2B (Pin 5): Driver 2 Output.

DO2A (Pin 6): Driver 2 Output.

DI2 (Pin 7): Driver 2 Input. Refer to DI1

GND (Pin 8): Ground Connection.

DI3 (Pin 9): Driver 3 Input. Refer to DI1.

DO3A (Pin 10): Driver 3 Output.

DO3B (Pin 11): Driver 3 Output.

EN (Pin 12): Driver Outputs Disabled. See Function Table

for details.

DO4B (Pin 13): Driver 4 Output.

DO4A (Pin 14): Driver 4 Output.

DI4 (Pin 15): Driver 4 Input. Refer to DI1.

FUNCTION TABLE

INPUT

ENABLES

OUTPUTS

DI

EN

EN

OUTA

OUTB

H

L

H

L

X

H

H

X

X

L

X

X

L

L

H

H

L

H

L

Z

L

H

L

H

Z

H: High Level

L: Low Level

X: Irrelevant

Z: High Impedance (Off)