s29al008j Meet Spansion Inc., s29al008j Datasheet - Page 45

• Manufacturer Part Number: s29al008j
• Description: 8 Megabit 1 M X 8-bit/512 K X 16-bit Cmos 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: Meet Spansion Inc.

May 23, 2008 S29AL008J_00_04
Note
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle.
Addresses
Addresses
DQ0–DQ6
D a t a
RY/BY#
WE#
Data
CE#
OE#
WE#
DQ7
OE#
CE#
WE# Controlled Write Cycle
S h e e t
t
WPH
t
t
BUSY
CH
Figure 17.8 Data# Polling Timings (During Embedded Algorithms)
t
OEH
Valid PA
( A d v a n c e
t
t
WC
t
WP
AH
t
Figure 17.7 Back to Back Read/Write Cycle Timing
DS
Valid
t
ACC
In
t
CE
t
VA
t
RC
OE
t
DH
Complement
Status Data
t
OEH
S29AL008J
Valid RA
t
SR/W
t
t
OH
t
ACC
t
RC
t
I n f o r m a t i o n )
CE
DF
t
OE
Read Cycle
Valid
Out
t
OH
VA
Complement
t
Status Data
DF
t
GHWL
t
True
WC
Valid PA
True
Valid
CE# Controlled Write Cycles
In
t
CPH
VA
Valid PA
Valid Data
Valid Data
t
WC
Valid
In
t
CP
High Z
High Z
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