AM29LV065DU90REF Spansion Inc., AM29LV065DU90REF Datasheet - Page 44

• Manufacturer Part Number: AM29LV065DU90REF
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29LV065DU90REF

• Memory Size: 64Mbit
• Memory Configuration: 8M X 8
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
44
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
WE#
DQ6
DQ2
DQ6/DQ2
RY/BY#
WE#
OE#
CE#
Embedded
Erasing
Enter
Valid Data
t
DH
t
OEH
Erase
Figure 20. Toggle Bit Timings (During Embedded Algorithms)
Suspend
Erase
Erase Suspend
(first read)
Status
Valid
Read
t
Figure 21. DQ2 vs. DQ6
OEPH
Suspend Program
Enter Erase
Am29LV065D
t
AHT
t
OE
(second read)
t
ASO
Status
Valid
Suspend
Program
Erase
t
CEPH
t
t
AHT
AS
Erase Suspend
Read
(stops toggling)
Resume
Erase
Status
Valid
Erase
February 16, 2006
Complete
Valid Data
Erase