AM29F800BB-55EF Spansion Inc., AM29F800BB-55EF Datasheet - Page 28

• Manufacturer Part Number: AM29F800BB-55EF
• Description: IC, FLASH, 8MBIT, 55NS, TSOP-48
• Manufacturer: Spansion Inc.

Specifications of AM29F800BB-55EF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Access Time: 55ns
• 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

KEY TO SWITCHING WAVEFORMS
SWITCHING WAVEFORMS
28
Addresses
Outputs
WE
OE
CE
High Z
t
OEH
Figure 8. AC Waveforms for Read Operations
WAVEFORM
t
P R E L I M I N A R Y
ACC
Am29F800T/Am29F800B
(t
CE
)
Addresses Stable
t
OE
INPUTS
Must Be
Steady
May
Change
from H to L
May
Change
from L to H
Don’t Care,
Any Change
Permitted
Does Not
Apply
t
RC
Output Valid
OUTPUTS
Will Be
Steady
Will Be
Changing
from H to L
Will Be
Changing
from L to H
Changing,
State
Unknown
Center
Line is High-
Impedance
“Off” State
(t
OH
)
KS000010
(t
DF
)
High Z
20375C-13
8/18/97