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參數資料
| 型號： | W27E520 |
| 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： | 4/16頁 |
| 文件大小： | 234K |
| 代理商： | W27E520 |
W27E520
- 4 -
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
-55 to +125
-65 to +150
-2.0 to +7.0
UNIT
°
C
°
C
V
Ambient Temperature with Power Applied
Storage Temperature
Voltage on all Pins with Respect to Ground Except
OE/V
PP,
A9 and V
DD
Pins
Voltage on OE/V
PP
Pin with Respect to Ground
Voltage on A9 Pin with Respect to Ground
Voltage V
DD
Pin with Respect to Ground
-2.0 to +7.0
-2.0 to +7.0
-2.0 to +14.0
V
V
V
Notes:
1. Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
2. Minimum voltage is -0.6V DC which may undershoot to -2.0V for pulses of less than 20 nS. Maximum output pin voltage is
V
DD
+0.75V DC which may overshoot to +7.0V for pulses of less than 20 nS.
DC Erase Characteristics
(T
A
= 25
°
C
±
5
°
C, V
DD
= 6.5V
±
0.25V)
PARAMETER
SYM.
CONDITIONS
LIMITS
TYP.
-
-
UNIT
μ
A
mA
Input Load Current
V
DD
Erase Current
V
IN
= V
IL
or V
IH
MIN.
-10
-
MAX.
10
30
I
LI
I
CP
ALE = V
IH,
OE/V
PP
= V
PE
A8 & A11 = V
IL
, A9 = V
PE
,
A10 = V
IH
, Others = X
ALE = V
IH,
OE
/V
PP
= V
PE
A8 & A11 = V
IL
, A9 = V
PE
,
A10 = V
IH
, Others = X
-
-
I
OL
= 2.1 mA
V
PP
Erase Current
I
PP
-
-
30
mA
Input Low Voltage
Input High Voltage
Output Low Voltage
(Verify)
Output High Voltage
(Verify)
A9 SID Voltage
A9 Erase Voltage
V
PP
Erase Voltage
V
DD
Supply Voltage (Erase
& Erase Verify)
V
IL
V
IH
V
OL
-0.3
2.4
-
-
-
-
0.8
V
V
V
V
DD
+0.3
0.45
V
OH
I
OH
= -0.4 mA
2.4
-
-
-
V
HH
V
PE
V
PE
V
DE
V
DD
= 5V
±
10%
11.5
12.75
12.75
6.25
12
13
13
6.5
12.5
13.25
13.25
6.75
V
V
V
V
-
-
-
Note: V
DD
must be applied simultaneously or before V
PP
and removed simultaneously or after V
PP
.
相關PDF資料 |
PDF描述 |
|---|---|
| W27E520S-70 | BOX 3.05X1.51X1.05 W/1 BTN ALMOND |
| W27E520S-90 | BOX 3.05X1.51X1.05 W/1 BTN BLK |
| W27L010 | 128K ⅴ 8 ELECTRICALLY ERASABLE EPROM |
| W27L010-12 | 128K ⅴ 8 ELECTRICALLY ERASABLE EPROM |
| W27L010-90 | 128K ⅴ 8 ELECTRICALLY ERASABLE EPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W27E520S-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E520S-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E520W-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E520W-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27L01 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 ELECTRICALLY ERASABLE EPROM |
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