W27E512 Datasheet, PDF (6/16 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

W27E512
READ OPERATION DC CHARACTERISTICS
(VCC = 5.0V ±10%, TA = 0 to 70° C)
PARAMETER
SYM.
CONDITIONS
Input Load Current
ILI
VIN = 0V to VCC
Output Leakage
Current
ILO
VOUT = 0V to VCC
Standby VCC Current
(TTL input)
ISB
CE = VIH
Standby VCC Current
(CMOS input)
ISB1 _{CE = VCC ±0.2V}
VCC Operating Current ^ICC
CE = VIL
IOUT = 0 mA
f = 5 MHz
Input Low Voltage
VIL
-
Input High Voltage
VIH
-
Output Low Voltage
VOL IOL = 2.1 mA
Output High Voltage
VOH _IOH _{= -0.4 mA}
MIN.
-5
-10
LIMITS
TYP. MAX.
-
5
-
10
UNIT
µA
µA
-
-
1.0
mA
-
5
100
µA
-
-
30
mA
-0.3
-
0.8
V
2.0
-
VCC +0.5
V
-
-
0.45
V
2.4
-
-
V
READ OPERATION AC CHARACTERISTICS
(VCC = 5.0V ±10%, TA = 0 to 70° C)
PARAMETER
SYM. W27E512-45 W27E512-55 W27E512-70 W27E512-90 W27E512-12 W27E512-15 UNIT
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX.
Read Cycle Time
TRC
45
-
55
-
70
-
90
-
120
-
150
-
nS
Chip Enable
Access Time
TCE
-
45
-
55
-
70
-
90
-
120
-
150 nS
Address Access
TACC
-
45
-
55
-
70
-
90
-
120
-
150 nS
Time
Output Enable
Access Time
TOE
-
20
-
25
-
30
-
40
-
55
-
60 nS
OE /VPP High to ^TDF
-
20
-
20
-
30
-
30
-
30
-
50 nS
High-Z Output
Output Hold from TOH
0
-
0
-
0
-
0
-
0
-
0
-
nS
Address Change
Note: VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.
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