SP3497E View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

SP3497E

HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE

Exar Corporation 

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SP3495E-3497E

HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE

FIGURE 9. DRIVER ENABLE DISABLE TIMING DIAGRAM 1

REV. 1.0.0

DE

tZH, tZH(SHDN)

Vcc/2

Vcc

0

OUT

VOM = (VOL + Vcc)/2

0.25V

0

tHZ

FIGURE 10. DRIVER ENABLE AND DISABLE TIME TEST CIRCUIT 2

0 or Vcc DI

Y

D

Z

S1

CL = 50pF

GENERATOR

50Ω

Vcc

RL = 500Ω

OUT

10

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