8
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
FIG. 7
AC WAVEFORMS CHIP/SECTOR
ERASE OPERATIONS
NOTE:
1. SA is the sector address for Sector Erase.
Addresses
CS
OE
WE
Data
V
CC
5555H 2AAAH 2AAAH SA5555H 5555H
t
WP
t
CS
t
VCS
10H/30H55H80H55H AAHAAH
t
AH
t
AS
t
GHWL
t
WPH
t
DH
t
DS
WF512K32-XXX5