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參數資料
型號: W39L020P-90
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 128K X 8 CMOS FLASH MEMORY
中文描述: 256K X 8 FLASH 3.3V PROM, 90 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁數: 11/19頁
文件大小: 242K
代理商: W39L020P-90
W29EE012
Publication Release Date: March 26, 2002
- 11 -
Revision A3
Read Cycle Timing Parameters
(V
DD
= 5.0V
±
10
%
, V
SS
= 0V, T
A
= 0 to 70
°
C)
PARAMETER
SYM.
W29EE012
UNIT
MIN.
MAX.
Read Cycle Time
T
RC
150
-
nS
Chip Enable Access Time
T
CE
-
150
nS
Address Access Time
T
AA
-
150
nS
Output Enable Access Time
T
OE
-
70
nS
#CE Low to Active Output
T
CLZ
0
-
nS
#OE Low to Active Output
T
OLZ
0
-
nS
#CE High to High-Z Output
T
CHZ
-
45
nS
#OE High to High-Z Output
T
OHZ
-
45
nS
Output Hold from Address Change
T
OH
0
-
nS
Byte/Page-Write Cycle Timing Parameters
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Write Cycle (Erase and Program)
T
WC
-
-
10
mS
Address Setup Time
T
AS
0
-
-
nS
Address Hold Time
T
AH
50
-
-
nS
#WE and #CE Setup Time
T
CS
0
-
-
nS
#WE and #CE Hold Time
T
CH
0
-
-
nS
#OE High Setup Time
T
OES
10
-
-
nS
#OE High Hold Time
T
OEH
10
-
-
nS
#CE Pulse Width
T
CP
70
-
-
nS
#WE Pulse Width
T
WP
70
-
-
nS
#WE High Width
T
WPH
150
-
-
nS
Data Setup Time
T
DS
50
-
-
nS
Data Hold Time
T
DH
10
-
-
nS
Byte Load Cycle Time
T
BLC
0.22
-
200
μ
S
μ
S
Byte Load Cycle Time-out
T
BLCO
300
-
-
Note: All AC timing signals observe the following guidelines for determining setup and hold times:
(a) High level signal's reference level is V
IH
and (b) low level signal's reference level is V
IL
.
相關PDF資料
PDF描述
W39L020P-90B 128K X 8 CMOS FLASH MEMORY
W39L020Q-70 128K X 8 CMOS FLASH MEMORY
W39L020Q-70B 128K X 8 CMOS FLASH MEMORY
W39L020Q-90 128K X 8 CMOS FLASH MEMORY
W39L020Q-90B 128K X 8 CMOS FLASH MEMORY
相關代理商/技術參數
參數描述
W39L020P-90B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K 】 8 CMOS FLASH MEMORY
W39L020Q-70 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY
W39L020Q-70B 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY
W39L020Q-90 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY
W39L020Q-90B 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY