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参数资料
| 型号： | W27LE520S-90 |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 64K X 8 EEPROM 3V, 90 ns, PDSO20 |
| 封装： | 0.300 INCH, SOP-20 |
| 文件页数： | 13/16页 |
| 文件大小： | 164K |
| 代理商： | W27LE520S-90 |
Preliminary W27LE520
- 6 -
READ OPERATION DC CHARACTERISTICS
(VDD = 3.0V to 3.6V or 4.5V to 5.5V, TA = 0 to 70
° C)
PARAMETER
SYM.
CONDITIONS
LIMITS
UNIT
MIN.
TYP.
MAX
.
Input Load Current
ILI
VIN = 0V to VDD
-5
-
5
A
Output Leakage Current
ILO
VOUT = 0V to VDD
-5
-
5
A
VDD = 3.0V to
3.6V
-
20
Standby VDD Current
(CMOS input)
ISB
VDD = 4.5V to
5.5V
ALE = VDD
±0.3V,
OE
/VPP = VDD
±0.3V All others
inputs = GND/
VDD
±0.3V
-
100
A
VDD = 3.0V to
3.6V
-
8
VDD Operating Current
IDD
VDD = 4.5V to
5.5V
ALE = VIL,
IOUT = 0 mA
f = 5 MHz
-
20
mA
Input Low Voltage
VIL
-
-0.6
-
0.8
V
Input High Voltage
VIH
-
2.0
-
VDD
+0.3
V
Output Low Voltage
VOL
IOL = 2.1 mA
-
0.4
V
Output High Voltage
VOH
IOH = -0.4 mA
2.4
-
V
READ OPERATION AC CHARACTERISTICS
(VDD = 3.0V to 3.6V or 4.5V to 5.5V, TA = 0 to 70
° C)
PARAMETER
SYM.
W27LE520-70
W27LE520-90
UNIT
MIN.
MAX.
MIN.
MAX.
Address Latch Enable Access Time
TCE
-
70
-
90
nS
Address Latch Enable Width
TALE
45
-
45
-
nS
Address Access Time
TACC
-
70
-
90
nS
Address Setup Time
TAS
15
-
15
-
nS
Address Hold Time
TAH
15
-
15
-
nS
Output Enable Access Time
TOE
-
35
-
35
nS
OE
/VPP High to High-Z Output
TDF
-
25
-
25
nS
Output Hold from Address Change
TOH
0
-
0
-
nS
Note: VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W27LE520W-70 | 制造商:WINBOND 制造商全称:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
| W27LE520W-90 | 制造商:WINBOND 制造商全称:Winbond 功能描述:64K X 8 ELECTRICALLY ERASABLE EPROM |
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