AM29F002BT-120JC Spansion Inc., AM29F002BT-120JC Datasheet - Page 33

• Manufacturer Part Number: AM29F002BT-120JC
• Manufacturer: Spansion Inc.

Specifications of AM29F002BT-120JC

• Cell Type: NOR
• Density: 2Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 18b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 256K
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

AC CHARACTERISTICS
Temporary Sector Unprotect (Am29F002B only)
Note: Not 100% tested.
November 1, 2006 21527D5
Note: The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an
erase-suspended sector.
JEDEC
WE#
DQ6
DQ2
Parameter
RESET#
RY/BY#
Embedded
WE#
Erasing
CE#
t
Enter
Std.
t
VIDR
RSP
Figure 16. Temporary Sector Unprotect Timing Diagram (Am29F002B only)
12 V
0 or 5 V
Description
RESET# Setup Time for Temporary Sector
Unprotect
V
ID
Erase
Rise and Fall Time (See Note)
Suspend
Erase
t
VIDR
Erase Suspend
Read
t
RSP
Am29F002B/Am29F002NB
Figure 15. DQ2 vs. DQ6
D A T A
Suspend Program
Enter Erase
Program or Erase Command Sequence
S H E E T
Suspend
Program
Erase
Min
Min
Erase Suspend
Read
All Speed Options
Resume
Erase
t
500
VIDR
Erase
4
0 or 5 V
Complete
Erase
Unit
ns
µs
31