LE28C1001M, T-90/12/15
Figure 7 Disable Software Data Protection
Figure 8 Software Chip Erase
A05768
A05769
AC test inputs are driven at VOH (2.4 V) for a logic 1 and at VOL (0.4 V) for a logic 0. The I/O measurement reference points are VIH (2.0 V) and VIL (0.8 V).
The input rise and fall times (10% ↔ 90%) must be 10 ns or shorter.
Figure 9 AC I/O Reference Waveform
No. 5129-10/14