參數(shù)資料
型號: DS323
廠商: Spansion Inc.
英文描述: 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
中文描述: 32兆位(4個M × 8位/ 2米x 16位),1.8伏的CMOS只,同時作業(yè)快閃記憶體
文件頁數(shù): 39/52頁
文件大?。?/td> 604K
代理商: DS323
38
Am29DS32xG
May 15, 2002
A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Word/Byte Configuration (BYTE#)
Parameter
Speed Options
JEDEC
Std
Description
70
90
120
Unit
t
ELFL
/t
ELFH
CE# to BYTE# Switching Low or High
Max
5
ns
t
FLQZ
BYTE# Switching Low to Output HIGH Z
Max
16
ns
t
FHQV
BYTE# Switching High to Output Active
Min
70
90
120
ns
DQ15
Output
Data Output
(DQ7–DQ0)
CE#
OE#
BYTE#
t
ELFL
DQ14–DQ0
Data Output
(DQ14–DQ0)
DQ15/A-1
Address
Input
t
FLQZ
BYTE#
Switching
from word
to byte
mode
DQ15
Output
Data Output
(DQ7–DQ0)
BYTE#
t
ELFH
DQ14–DQ0
Data Output
(DQ14–DQ0)
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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