AM29SL400DB90 SPANSION [SPANSION], AM29SL400DB90 Datasheet - Page 35

• Manufacturer Part Number: AM29SL400DB90
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
• Manufacturer: SPANSION [SPANSION]

AC CHARACTERISTICS
Temporary Sector Unprotect
April 13, 2005 Rev. A Amend. +1
Note: The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an
erase-suspended sector.
JEDEC
WE#
DQ6
DQ2
Parameter
RESET#
RY/BY#
Embedded
Erasing
t
WE#
t
Enter
CE#
VIDR
Std
RSP
RESET# Setup Time for Temporary Sector
Unprotect
10 V
V
0 or 1.8 V
ID
Erase
Rise and Fall Time
Figure 22. Temporary Sector Unprotect Timing Diagram
Suspend
Erase
t
VIDR
A D V A N C E
Erase Suspend
Description
Read
t
RSP
Figure 21. DQ2 vs. DQ6
Suspend Program
Enter Erase
Program or Erase Command Sequence
Am29SL400D
I N F O R M A T I O N
Suspend
Program
Erase
Min
Min
Erase Suspend
Read
All Speed Options
Resume
Erase
500
4
t
Erase
VIDR
0 or 1.8 V
Complete
Erase
Unit
ns
µs
33