AM29F200BB-90SI Spansion Inc., AM29F200BB-90SI Datasheet - Page 33

• Manufacturer Part Number: AM29F200BB-90SI
• Description: IC,EEPROM,NOR FLASH,128KX16/256KX8,CMOS,SOP,44PIN,PLASTIC
• Manufacturer: Spansion Inc.

AC CHARACTERISTICS
Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read
cycle, and array data read cycle
November 1, 2006 21526D4
Addresses
Addresses
DQ0–DQ6
DQ6/DQ2
RY/BY#
RY/BY#
WE#
WE#
DQ7
OE#
OE#
CE#
CE#
t
t
t
t
BUSY
BUSY
CH
CH
Figure 15. Data# Polling Timings (During Embedded Algorithms)
t
t
OEH
Figure 16. Toggle Bit Timings (During Embedded Algorithms)
OEH
High Z
t
t
ACC
ACC
t
t
CE
CE
t
VA
t
t
VA
t
RC
OE
RC
OE
Complement
Valid Status
Status Data
(first read)
D A T A
t
t
OH
OH
t
t
DF
DF
Am29F200B
S H E E T
(second read)
Valid Status
VA
VA
Complement
Status Data
True
True
(stops toggling)
Valid Status
VA
VA
Valid Data
Valid Data
Valid Data
VA
High Z
High Z
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