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參數(shù)資料
| 型號： | W27C520 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 64K X 8 ELECTRICALLY ERASABLE EPROM |
| 中文描述： | 64KX8的電可擦除只讀存儲器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大小： | 239K |
| 代理商： | W27C520 |
Preliminary W27C520
- 6 -
READ OPERATION DC CHARACTERISTICS
(V
DD
= 3.0V to 3.6V or 4.5V to 5.5V, T
A
= 0 to 70
°
C)
PARAMETER
SYM.
CONDITIONS
LIMITS
UNIT
MIN.
TYP.
MAX.
Input Load Current
I
LI
V
IN
= 0V to V
DD
-5
-
5
μ
A
μ
A
μ
A
Output Leakage Current
I
LO
V
OUT
= 0V to V
DD
-5
-
5
V
DD
= 3.0V to
3.6V
-
-
20
Standby V
DD
Current
(CMOS input)
I
SB
V
DD
= 4.5V to
5.5V
ALE = V
DD
±
0.3V,
OE
/VPP = V
DD
±
0.3V All others
inputs = GND/
V
DD
±
0.3V
-
100
V
DD
= 3.0V to
3.6V
-
-
8
V
DD
Operating Current
I
DD
V
DD
= 4.5V to
5.5V
ALE = VIL,
IOUT = 0 mA
f = 5 MHz
-
-
20
mA
Input Low Voltage
V
IL
-
-0.6
-
0.8
V
Input High Voltage
V
IH
-
2.0
-
V
DD
+0.3
V
Output Low Voltage
V
OL
I
OL
= 2.1 mA
-
-
0.4
V
Output High Voltage
V
OH
I
OH
= -0.4 mA
2.4
-
-
V
READ OPERATION AC CHARACTERISTICS
(V
DD
= 3.0V to 3.6V or 4.5V to 5.5V, T
A
= 0 to 70
°
C)
PARAMETER
SYM.
W27C520-70
W27C520-90
UNIT
Address Latch Enable Access Time
MIN.
MAX.
MIN.
MAX.
T
CE
-
70
-
90
nS
Address Latch Enable Width
T
ALE
45
-
45
-
nS
Address Access Time
T
ACC
-
70
-
90
nS
Address Setup Time
T
AS
15
-
15
-
nS
Address Hold Time
T
AH
15
-
15
-
nS
Output Enable Access Time
T
OE
-
35
-
35
nS
OE
/VPP High to High-Z Output
T
DF
-
25
-
25
nS
Output Hold from Address Change
T
OH
0
-
0
-
nS
Note: V
DD
must be applied simultaneously or before V
PP
and removed simultaneously or after V
PP
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W27C520S-70 | 64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27C520S-90 | BOX 2.53X1.73X.65 W/4 BTNS ALMOND |
| W27E010 | 128K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E010-12 | 128Kx8 EEPROM |
| W27E010-45 | 128Kx8 EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W27C520S-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27C520S-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27C520W-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27C520W-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM |
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