E
5.3 Transient Input/Output Reference Waveforms
28F016XD FLASH MEMORY
2.4
2.0
INPUT
TEST POINTS
2.0
OUTPUT
0.8
0.8
0.45
0533_05
AC test inputs are driven at VOH (2.4 VTTL) for a Logic “1” and VOL (0.45 VTTL) for a Logic “0.” Input timing begins at VIH
(2.0 VTTL) and VIL (0.8 VTTL). Output timing ends at VIH and VIL. Input rise and fall times (10% to 90%) <10 ns.
Figure 5. Transient Input/Output Reference Waveform for VCC = 5.0V ± 0.5V(1)
3.0
INPUT
1.5
TEST POINTS
1.5 OUTPUT
0.0
0533_06
AC test inputs are driven at 3.0V for a Logic “1” and 0.0V for a Logic “0.” Input timing begins, and output timing ends, at 1.5V.
Input rise and fall times (10% to 90%) <10 ns.
Figure 6. Transient Input/Output Reference Waveform for VCC = 3.3V ± 0.3V(2)
NOTES:
1. Testing characteristics for 28F016XD-85.
2. Testing characteristics for 28F016XD-95.
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