AM29F040B-55JF Spansion Inc., AM29F040B-55JF Datasheet - Page 28

• Manufacturer Part Number: AM29F040B-55JF
• Description: IC, FLASH, 4MBIT, 55NS, LCC-32
• Manufacturer: Spansion Inc.

Specifications of AM29F040B-55JF

• Memory Type: Flash
• Memory Size: 4Mbit
• Memory Configuration: 512K X 8
• Access Time: 55ns
• Supply Voltage Range: 4.75V To 5.25V
• Memory Case Style: PLCC
• No. Of Pins: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
Note: Both DQ6 and DQ2 toggle with OE# or CE#. See the text on DQ6 and DQ2 in the section
information.
26
WE#
DQ6
DQ2
Embedded
Erasing
Enter
Erase
DQ2 and DQ6 toggle with OE# and CE#
Suspend
Erase
Erase Suspend
Read
D A T A
Figure 13. DQ2 vs. DQ6
Suspend Program
Enter Erase
Am29F040B
S H E E T
Suspend
Program
Erase
Erase Suspend
Read
Resume
Erase
“Write Operation Status”
Erase
21445E8 November 11, 2009
Complete
Erase
for more