AM29LV641GH53R SPANSION [SPANSION], AM29LV641GH53R Datasheet - Page 46

• Manufacturer Part Number: AM29LV641GH53R
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
• Manufacturer: SPANSION [SPANSION]

AC CHARACTERISTICS
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status
read cycle, and array data read cycle
47
Note: DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE# or CE# to toggle
DQ2 and DQ6.
Addresses
DQ6/DQ2
WE#
DQ6
DQ2
WE#
OE#
CE#
Embedded
Erasing
Enter
Valid Data
t
DH
t
OEH
Erase
Suspend
Erase
A D V A N C E
Erase Suspend
(first read)
Status
Valid
Read
(During Embedded Algorithms)
Figure 20. Toggle Bit Timings
t
OEPH
Figure 21. DQ2 vs. DQ6
Suspend Program
Enter Erase
t
AHT
Am29LV641G
t
OE
(second read)
I N F O R M A T I O N
t
ASO
Status
Valid
Suspend
Program
Erase
t
CEPH
t
t
AHT
AS
Erase Suspend
Read
(stops toggling)
Resume
Erase
Status
Valid
Erase
June 14, 2005
Valid Data
Complete
Erase