AM29LV320DT90EI AMD (ADVANCED MICRO DEVICES), AM29LV320DT90EI Datasheet - Page 33

• Manufacturer Part Number: AM29LV320DT90EI
• Description: Flash Memory IC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

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

device accepts additional sector erase com-
mands. To ensure the command is accepted,
the system software should check the status of
DQ3 prior to and following each subsequent
sector erase command. If DQ3 is high on the
Notes:
1. DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation exceeds the maximum
2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection
November 15, 2004
Standard
Suspend
Erase
timing limits. Refer to the section on DQ5 for more information.
for further details.
Mode
Mode
Embedded Program Algorithm
Embedded Erase Algorithm
Erase-Suspend-Program
Erase-Suspend-R
ead
Status
Erase
Suspended Sector
Non-Erase
Suspended Sector
Table 15. Write Operation Status
(Note
Am29LV320D
DQ7#
DQ7#
DQ7
Data
2)
0
1
No toggle
second status check, the last command might
not have been accepted.
Table 15, on page 33
relative to the other status bits.
Toggle
Toggle
Toggle
DQ6
Data
(Note 1)
DQ5
Data
0
0
0
0
DQ3
Data
N/A
N/A
N/A
1
shows the status of DQ3
(Note 2)
No toggle
Toggle
Toggle
DQ2
Data
N/A
RY/BY#
0
0
1
1
0
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