Operating Modes
Table 1. Operating Modes
Mode |
CE |
OE |
WE |
I/O |
Read |
VIL |
VIL |
VIH |
DOUT |
Write(1) |
VIL |
VIH |
VIL |
DIN |
Standby/Write Inhibit |
VIH |
X(2) |
X |
High-Z |
Write Inhibit |
X |
X |
VIH |
|
Write Inhibit |
X |
VIL |
X |
|
Output Disable |
X |
VIH |
X |
High-Z |
Notes:
- 1.Refer to AC Programming Waveforms.
- 2.X can be VIL or VIH.