Electrical Characteristics Test Methods; Timing Testing - Hitachi HD64411 Q2 User Manual

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7 . 3

Electrical Characteristics Test Methods

7 . 3 . 1

Timing Testing

The output low voltage for timing testing is 1.5 V. The output high voltage for timing testing is
also 1.5 V.
V
V
OH
0
Reference point
Figure 7-1
V
for timing testing (1.5 V)
OL
DC level (steady) V
Basis of V O L Timing Testing
(0.4 V)
OL
t
175

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