S29AL004D SPANSION, S29AL004D Datasheet - Page 42

• Manufacturer Part Number: S29AL004D
• Description: 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: SPANSION

40
Note:
Refer to the Erase/Program Operations table for t
from word
from byte
Switching
Switching
to word
to byte
BYTE#
BYTE#
mode
mode
DQ0–DQ14
DQ0–DQ14
DQ15/A-1
DQ15/A-1
BYTE#
BYTE#
BYTE#
WE#
CE#
OE#
CE#
Figure 16. BYTE# Timings for Write Operations
Figure 15. BYTE# Timings for Read Operations
A d v a n c e
(t
t
SET
AS
t
ELFL
t
ELFH
)
S29AL004D
AS
and t
The falling edge of the last WE# signal
AH
Data Output
(DQ0–DQ7)
I n f o r m a t i o n
Address
t
specifications.
t
Input
FHQV
FLQZ
Output
t
DQ15
HOLD
(DQ0–DQ14)
Data Output
(t
AH
)
Output
DQ15
(DQ0–DQ14)
Data Output
Address
Data Output
(DQ0–DQ7)
Input
S29AL004D_00_A1 February 18, 2005