AM29F200BB-70SF Spansion Inc., AM29F200BB-70SF Datasheet - Page 34

• Manufacturer Part Number: AM29F200BB-70SF
• Description: IC, FLASH, 2MBIT, 70NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F200BB-70SF

• Memory Type: Flash
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8 / 128K X 16
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• 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
12 V
Description
RESET# Setup Time for Temporary Sector
Unprotect
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
D A T A
Suspend Program
Enter Erase
Program or Erase Command Sequence
Am29F200B
S H E E T
Suspend
Program
Erase
Min
Min
Erase Suspend
Read
All Speed Options
Resume
Erase
500
t
VIDR
Erase
4
21526D4 November 1, 2006
0 or 5 V
Complete
Erase
Unit
ns
µs