| INPUTS | | OUTPUTS | |
| OE | E | Dn | INTERNAL REGISTER | QO - Q7 | OPERATING MODE |
| L | H | L | L | L | |
| L | H | H | H | H | Enable and read register |
| L | | I | L | L | |
| L | | h | H | H | Latch and read register |
| L | L | x | NC | NC | Hold |
| H | L | x | NC | Z | |
| H | H | Dn | Dn | Z | Disable outputs |
| | | | | |
READY/BUSY: This open drain output pin will be driven low when the device is busy in an internally self-timed operation. This pin, which is normally in a high state (through a l kQ external pull-up resistor), will be pulled low during programming operations, com- pare operations, and during page-to-buffer transfers.
