10/15/02

SP3486/3487 Low Power Quad RS485/422 Line Drivers

© Copyright 2000 Sipex Corporation

6

Figure 6. Driver Enable and Disable Timing Waveforms

Figure 5. Driver Propagation Delay Waveforms

0V

3V

1.5V

1.5V

INPUT

Y OUTPUT

Z OUTPUT

OH

2

≈ 1.5V

0V

0.25V

3V

1.5V

1.5V

INPUT

OUTPUT

HIGH

0.25V

0V

OUTPUT

LOW

OH

2

≈ 1.5V

NOTE 1: The input pulse is supplied by a generator with the following characteristics:

INPUT=250kHz, 50% duty cycle, t

NOTE 2: C