W29N02GVSIAA Datasheet, PDF (56/79 Pages) Winbond – W29N02GV 2G-BIT 3.3V NAND FLASH MEMORY

W29N02GV
10.3 Device power-up timing
The device is designed to avoid unexpected program/erase operations during power transitions.
When the device is powered on, an internal voltage detector disables all functions whenever Vcc is
below about 2V at 3V device. Write Protect (#WP) pin provides hardware protection and is
recommended to be kept at VIL during power up and power down. A recovery time of minimum 1ms
is required before internal circuit gets ready for any command sequences (See Figure 10-1).
Vcc
#WP
#WE
RY/#BY
1ms
(Min)
5 ms (Max)
Figure 10-1 Power ON/OFF sequence
Undefined
Release Date: February 1^st, 2016
56
– Revision B