ISL5100A Datasheet, PDF(7/13 Page) Intersil Corporation – Quad 18V Pin Electronics Driver/Window Comparator

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ISL5100A Datasheet, PDF (7/13 Pages) Intersil Corporation – Quad 18V Pin Electronics Driver/Window Comparator

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Test Circuits and Waveforms

DATA+

DATA-

DRV EN+

DRV EN-

ISL55100A

(NOTE 2)

DOUT

100pF

1kâ¦

FIGURE 1. DRIVER SWITCHING TEST CIRCUIT

DATA-

DATA+

tPDLH

DATA = 1

50%

DATA = 0

400mV

tPDHL

50%

VOH (âVH)

VOL (âVL)

FIGURE 2. DRIVER PROPAGATION DELAY AND TRANSITION TIME MEASUREMENT POINTS

DRV EN-

DRV EN+

tDISL

(FOR DATA = 0)

DIS

VREF

tDISH

(FOR DATA = 1)

VREF

400mV

tENH

10%

VOL (âVL)

tENL

90%

VOH (âVH)

FIGURE 3. DRIVER ENABLE AND DISABLE TIME MEASUREMENT POINTS

FN7486.0

October 31, 2005

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