AM29F800BB-90SC Spansion Inc., AM29F800BB-90SC Datasheet - Page 35

• Manufacturer Part Number: AM29F800BB-90SC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F800BB-90SC

• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: SOIC
• No. Of Pins: 44
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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 2, 2006 21504E5
Addresses
DQ6/DQ2
Addresses
DQ0–DQ6
RY/BY#
RY/BY#
WE#
OE#
CE#
WE#
DQ7
OE#
CE#
t
t
BUSY
CH
t
t
BUSY
CH
t
OEH
Figure 15. Data# Polling Timings (During Embedded Algorithms)
t
OEH
Figure 16. Toggle Bit Timings (During Embedded Algorithms)
High Z
t
ACC
t
t
ACC
CE
t
t
VA
t
CE
RC
OE
t
VA
t
RC
OE
Valid Status
(first read)
Complement
Status Data
t
OH
t
OH
t
t
DF
DF
D A T A S H E E T
Am29F800B
(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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