AM29F800BB-55SF Spansion Inc., AM29F800BB-55SF Datasheet - Page 31

• Manufacturer Part Number: AM29F800BB-55SF
• Description: IC, FLASH, 8MBIT, 55NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F800BB-55SF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Access Time: 55ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 55ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: SO
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
Word/Byte Configuration (BYTE#)
Note: Refer to the Erase/Program Operations table for t
August 3, 2009 21504E7
JEDEC
Parameter
from word
Switching
Switching
from byte
to word
BYTE#
BYTE#
to byte
t
t
t
mode
mode
ELFL/
FLQZ
FHQV
Std
t
ELFH
DQ0–DQ14
DQ0–DQ14
DQ15/A-1
DQ15/A-1
Description
CE# to BYTE# Switching Low or High
BYTE# Switching Low to Output HIGH Z
BYTE# Switching High to Output Active
BYTE#
BYTE#
BYTE#
WE#
CE#
OE#
CE#
Figure 11. BYTE# Timings for Read Operations
Figure 12. BYTE# Timings for Write Operations
(t
t
D A T A S H E E T
SET
t
AS
ELFL
t
ELFH
AS
Am29F800B
)
and t
AH
The falling edge of the last WE# signal
specifications.
Data Output
(DQ0–DQ7)
Address
t
t
FHQV
FLQZ
Input
Output
DQ15
t
HOLD
(DQ0–DQ14)
Data Output
(t
Max
Max
Min
AH
)
Output
DQ15
(DQ0–DQ14)
Data Output
-55
20
55
Address
Data Output
(DQ0–DQ7)
Speed Options
Input
-70
20
70
5
-90
20
90
-120
120
30
Unit
ns
ns
ns
29