AM29LV320DT90EI AMD (ADVANCED MICRO DEVICES), AM29LV320DT90EI Datasheet - Page 45
AM29LV320DT90EI
Manufacturer Part Number
AM29LV320DT90EI
Description
Flash Memory IC
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheets
1.AM29LV320DT90EI.pdf
(55 pages)
2.AM29LV320DT90EI.pdf
(55 pages)
3.AM29LV320DT90EI.pdf
(57 pages)
Specifications of AM29LV320DT90EI
Memory Configuration
4M X 8 / 2M X 16 Bit
Package/case
48-TSOP
Supply Voltage Max
3.6V
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Access Time, Tacc
90nS
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-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
November 15, 2004
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
Figure 21. Toggle Bit Timings (During Embedded Algorithms)
t
DH
t
OEH
Erase
Suspend
Erase
Erase Suspend
(first read)
Status
Valid
Read
Figure 22. DQ2 vs. DQ6
t
OEPH
Suspend Program
Enter Erase
Am29LV320D
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
Complete
Valid Data
Erase
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