W27LE520 Datasheet, PDF (6/16 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

Advance Information W27LE520
READ OPERATION DC CHARACTERISTICS
(VDD = 3.0V to 3.6V or 4.5V to 5.5V, TA = 0 to 70° C)
PARAMETER
SYM.
CONDITIONS
Input Load Current
Output Leakage Current
Standby VDD Current
(CMOS input)
VDD Operating Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
ILI VIN = 0V to VDD
ILO VOUT = 0V to VDD
ISB ^{VDD = 3.0V to}
3.6V
VDD = 4.5V to
5.5V
ALE = VDD ±0.3V,
OE/VPP = VDD ±0.3V
All others inputs
= GND/ VDD ±0.3V
IDD ^{VDD = 3.0V to}
3.6V
VDD = 4.5V to
5.5V
VIL
VIH
ALE = VIL, IOUT = 0
mA
f = 5 MHz
-
-
VOL IOL = 2.1 mA
VOH IOH = -0.4 mA
LIMITS
MIN. TYP. MAX
.
-5
-
5
-5
-
5
-
-
20
- 100
-
-
8
-
-
20
-0.6
-
0.8
2.0
-
VDD
+0.3
-
-
0.4
2.4
-
-
UNIT
µA
µA
µA
mA
V
V
V
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
MIN. MAX. MIN. MAX
.
Address Latch Enable Access Time
TCE
-
70
-
90
Address Latch Enable Width
TALE
45
-
45
-
Address Access Time
TACC
-
70
-
90
Address Setup Time
TAS
15
-
15
-
Address Hold Time
TAH
15
-
15
-
Output Enable Access Time
TOE
-
35
-
35
OE /VPP High to High-Z Output
TDF
-
25
-
25
Output Hold from Address Change
TOH
0
-
0
-
Note: VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
-6-