W27L520 Datasheet, PDF (6/16 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

Preliminary W27L520
READ OPERATION DC CHARACTERISTICS
(VDD = 3.0V to 3.6V, TA = 0 to 70° C)
PARAMETER
SYM.
CONDITIONS
Input Load Current
Output Leakage Current
Standby VDD Current
(CMOS input)
VDD Operating Current
ILI VIN = 0V to VDD
ILO VOUT = 0V to VDD
ISB ALE = VDD ±0.3V, OE/VPP = VDD ±0.3V
All others inputs
= GND/ VDD ±0.3V
IDD ^{ALE = VIL, IOUT = 0 mA}
f = 5 MHz
Input Low Voltage
VIL
-
Input High Voltage
VIH
-
Output Low Voltage
Output High Voltage
VOL IOL = 2.1 mA
VOH IOH = -0.4 mA
LIMITS
MIN. TYP. MAX
.
-5
-
5
-5
-
5
-
-
20
UNIT
µA
µA
µA
-
-
8 mA
-0.6
-
0.8
V
2.0
-
VDD
V
+0.3
-
-
0.4
V
2.4
-
-
V
READ OPERATION AC CHARACTERISTICS
(VDD = 3.0V to 3.6V, TA = 0 to 70° C)
PARAMETER
SYM. W27L520-70 W27L520-90
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-