
32 Mbit SPI Serial Flash
A Microchip Technology Company
V IHT
SST25VF032B
Data Sheet
V HT
V HT
INPUT
V LT
REFERENCE POINTS
V LT
OUTPUT
V ILT
1327 IORef.0
AC test inputs are driven at V IHT (0.9V DD ) for a logic “1” and V ILT (0.1V DD ) for a logic “0”. Measure-
ment reference points for inputs and outputs are V HT (0.6V DD ) and V LT (0.4V DD ). Input rise and fall
times (10% ? 90%) are <5 ns.
Note: V HT - V HIGH Test
V LT - V LOW Test
V IHT - V INPUT HIGH
Test
Figure 26: AC Input/Output Reference Waveforms
TO TESTER
TO DUT
C L
25071 TstLd.0
Figure 27: A Test Load Example
?2011 Silicon Storage Technology, Inc.
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