XR3070-78X Datasheet, PDF(15/24 Page) Exar Corporation – LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS

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XR3070-78X Datasheet, PDF (15/24 Pages) Exar Corporation – LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS

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XR3070-78X

REV. 1.0.2

LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS

FIGURE 10. RECEIVER ENABLE AND DISABLE TEST CIRCUITS & TIMING DIAGRAMS

VA = VCC

VB = 0V

VOH

1.5V

tRZH

VOH

1.5V

tRHZ

VOH - 0.25V

VCC

VA = 0V

VB = VCC

VCC

VOL

1.5V

tRZL

VCC + VOL

1.5V

tRLZ

VOL + 0.25V

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