S29AL004D70TFI010 Spansion Inc., S29AL004D70TFI010 Datasheet - Page 42

• Manufacturer Part Number: S29AL004D70TFI010
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL004D70TFI010

• Memory Size: 4Mbit
• Memory Configuration: 512K X 8 / 256K X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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