AM29F080B-70EF Spansion Inc., AM29F080B-70EF Datasheet - Page 31

• Manufacturer Part Number: AM29F080B-70EF
• Description: IC, FLASH, 8MBIT, 70NS, TSOP-40
• Manufacturer: Spansion Inc.

Specifications of AM29F080B-70EF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: TSOP
• No. Of Pins: 40
• Lead Free Status / RoHS Status: Lead free / RoHS 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 11, 2009 21503G8
Addresses
DQ0–DQ6
Addresses
DQ6/DQ2
RY/BY#
RY/BY#
DQ7
WE#
OE#
CE#
WE#
OE#
CE#
t
t
BUSY
CH
t
t
BUSY
CH
t
Figure 13. Data# Polling Timings (During Embedded Algorithms)
OEH
t
OEH
Figure 14. Toggle Bit Timings (During Embedded Algorithms)
High Z
t
ACC
t
t
ACC
CE
t
CE
t
VA
t
RC
t
OE
VA
t
RC
OE
Complement
Status Data
Valid Status
(first read)
t
t
OH
OH
t
DF
t
DF
D A T A S H E E T
Am29F080B
(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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