參數(shù)資料
型號: S29AL004D70TFI023
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述: 256K X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: MO-142DD, LEAD FREE, TSOP-48
文件頁數(shù): 42/55頁
文件大小: 1481K
代理商: S29AL004D70TFI023
40
S29AL004D
S29AL004D_00_A1 February 18, 2005
A d v a n c e I n f o r m a t i o n
DQ15
Output
Data Output
(DQ0–DQ7)
CE#
OE#
BYTE#
t
ELFL
DQ0–DQ14
Data Output
(DQ0–DQ14)
DQ15/A-1
Address
Input
t
FLQZ
BYTE#
Switching
from word
to byte
mode
DQ15
Output
Data Output
(DQ0–DQ7)
BYTE#
t
ELFH
DQ0–DQ14
Data Output
(DQ0–DQ14)
DQ15/A-1
Address
Input
t
FHQV
BYTE#
Switching
from byte
to word
mode
Figure 15. BYTE# Timings for Read Operations
Note:
Refer to the Erase/Program Operations table for t
AS
and t
AH
specifications.
Figure 16. BYTE# Timings for Write Operations
CE#
WE#
BYTE#
The falling edge of the last WE# signal
t
HOLD
(t
AH
)
t
SET
(t
AS
)
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S29AL004D90BAI010 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI012 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI013 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI020 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI022 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory