AC CHARACTERISTICS
Enter
Embedded
Erasing
Erase
Suspend
Enter Erase
Suspend Program
WE#
Erase
Erase Suspend
Read
Erase
Suspend
Program
Erase
Resume
Erase Suspend
Read
Erase
DQ6
Erase
Complete
DQ2
Note:
The system can use OE# or CE# to toggle DQ2/DQ6. DQ2 toggles only when read at an address within an erase-suspended
sector.
Figure 19. DQ2 vs. DQ6
Temporary Sector Unprotect
Parameter
JEDEC Std Description
tVIDR VID Rise and Fall Time
Min
tRSP
RESET# Setup Time for Temporary Sector
Unprotect
Min
Note: Not 100% tested.
All Speed Options
500
4
Unit
ns
µs
12 V
RESET#
0 or 3 V
tVIDR
CE#
tVIDR
Program or Erase Command Sequence
0 or 3 V
WE#
tRSP
Figure 20. Temporary Sector Unprotect Timing Diagram
32
Am29LV001B
September 26, 2002