AM29F800BT-55SF Spansion Inc., AM29F800BT-55SF Datasheet - Page 31

• Manufacturer Part Number: AM29F800BT-55SF
• Description: IC, FLASH, 8MBIT, 55NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F800BT-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
• 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
JEDEC
Parameter
from word
Switching
Switching
from byte
to word
BYTE#
BYTE#
t
t
t
to byte
ELFL/
FLQZ
FHQV
mode
mode
Std
t
ELFH
DQ0–DQ14
DQ0–DQ14
Description
CE# to BYTE# Switching Low or High
BYTE# Switching Low to Output HIGH Z
BYTE# Switching High to Output Active
DQ15/A-1
DQ15/A-1
BYTE#
BYTE#
BYTE#
WE#
CE#
OE#
CE#
Figure 11. BYTE# Timings for Read Operations
Figure 12. BYTE# Timings for Write Operations
(t
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)
Max
Max
Min
Data Output
(t
AH
-55
20
55
)
Output
DQ15
(DQ0–DQ14)
Data Output
-70
20
70
Speed Options
Address
Data Output
(DQ0–DQ7)
Input
-90
20
90
5
-120
120
30
-150
150
35
Unit
ns
ns
ns
31