AM29F200BB-90ED Spansion Inc., AM29F200BB-90ED Datasheet - Page 34

• Manufacturer Part Number: AM29F200BB-90ED
• Description: IC, FLASH, 2MBIT, 90NS, TSOP-48
• Manufacturer: Spansion Inc.

Specifications of AM29F200BB-90ED

• Memory Type: Flash
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8
• Access Time: 90ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
Temporary Sector Unprotect
Note: Not 100% tested.
32
Note: The system may use OE# or CE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within the erase-sus-
pended sector.
JEDEC
WE#
DQ6
DQ2
Parameter
RESET#
RY/BY#
Embedded
Erasing
WE#
CE#
t
Enter
t
Std
VIDR
RSP
Description
RESET# Setup Time for Temporary Sector
Unprotect
12 V
0 or 5 V
V
ID
Erase
Rise and Fall Time (See Note)
Figure 18. Temporary Sector Unprotect Timing Diagram
Suspend
Erase
t
VIDR
Erase Suspend
Read
t
RSP
Figure 17. DQ2 vs. DQ6
Suspend Program
Enter Erase
Program or Erase Command Sequence
Am29F200B
Suspend
Program
Erase
Min
Min
Erase Suspend
Read
All Speed Options
Resume
Erase
500
t
Erase
VIDR
4
February 16, 2006
0 or 5 V
Complete
Erase
Unit
ns
µs