MBM29F400BC-55PF SPANSION [SPANSION], MBM29F400BC-55PF Datasheet - Page 28

• Manufacturer Part Number: MBM29F400BC-55PF
• Description: FLASH MEMORY CMOS 4M (512K x 8/256K x 16) BIT
• Manufacturer: SPANSION [SPANSION]

WE
TIMING DIAGRAM
• Key to Switching Waveforms
Address
CE
OE
Outputs
MBM29F400TC
High-Z
t
OEH
WAVEFORM
AC Waveforms for Read Operations
-55/-70-90
t
ACC
t
CE
Address Stable
INPUTS
Must Be
Steady
May
Change
from H to L
May
Change
from L to H
“H” or “L”
Any Change
Permitted
Does Not
Apply
t
OE
t
RC
/MBM29F400BC
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
t
DF
-55/-70-90
High-Z
27