AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 44

• Manufacturer Part Number: AM49DL640BH56IS
• Description: 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: SPANSION [SPANSION]

FLASH AC CHARACTERISTICS
Word/Byte Configuration (CIOf)
42
Note: Refer to the Erase/Program Operations table for t
JEDEC
Parameter
from word
Switching
Switching
from byte
to word
to byte
t
t
t
mode
mode
ELFL/
FLQZ
FHQV
CIOf
CIOf
Std
t
ELFH
DQ0–DQ14
DQ0–DQ14
Description
CE#f to CIOf Switching Low or High
CIOf Switching Low to Output HIGH Z
CIOf Switching High to Output Active
DQ15/A-1
DQ15/A-1
WE#
CE#f
OE#
CE#f
CIOf
CIOf
CIOf
A D V A N C E
Figure 16. CIOf Timings for Read Operations
Figure 17. CIOf Timings for Write Operations
(t
t
SET
t
AS
ELFL
t
Am49DL640BH
ELFH
)
AS
I N F O R M A T I O N
and t
AH
The falling edge of the last WE# signal
Data Output
(DQ7–DQ0)
specifications.
Address
t
t
FHQV
FLQZ
Input
Output
DQ15
t
HOLD
(DQ14–DQ0)
Data Output
Max
Max
(t
Min
AH
)
Output
DQ15
(DQ14–DQ0)
Data Output
56
55
Address
Data Output
(DQ7–DQ0)
Input
Speed
30
70
70
5
December 5, 2003
85
85
Unit
ns
ns
ns