ISL55100B_14 Datasheet, PDF (7/14 Pages) Intersil Corporation – Quad 18V Pin Electronics Driver/Window Comparator

ISL55100B
Test Circuits and Waveforms (Continued)
DRV EN-
DRV EN+
t_DISL
V_O
(FOR DATA = 0)
t_DISH
V_O
(FOR DATA = 1)
DIS
V_REF
1V
2V
V_REF
EN
400mV
0V
t_ENH
10%
V_OL (V_L)
t_ENL
90%
V_OH (V_H)
FIGURE 3. DRIVER ENABLE AND DISABLE TIME MEASUREMENT POINTS
VINP
CVA
-
+
COMP HI
QA
5V
+
CVB _-
QB
COMP LO
FIGURE 4. RECEIVER SWITCHING TEST CIRCUIT
VINP
0V
t_PDLH
QX
50%
500mV
0V
-500mV
t_PDHL
50%
V_OH (5V)
V_OL (0V)
FIGURE 5. RECEIVER PROPAGATION DELAY MEASUREMENT POINTS
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7
FN6229.2
December 4, 2014