W27C512
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
0 to +70
UNIT
Operation Temperature
Storage Temperature
°
°
C
-65 to +125
C
CC
-0.5 to V +0.5
V
PP,
/V
OE
Voltage on all Pins with Respect to Ground Except
CC
A9 and V Pins
-0.5 to +14.5
V
PP
/V Pin with Respect to Ground
OE
Voltage on
Voltage on A9 Pin with Respect to Ground
-0.5 to +14.5
-0.5 to +7
V
V
CC
Voltage V Pin with Respect to Ground
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC Erase Characteristics
(TA = 25 C 5 C, VCC = 5.0V 5%)
°
± °
±
PARAMETER
SYM.
CONDITIONS
LIMITS
UNIT
MIN. TYP. MAX.
LI
IN
IL
IH
Input Load Current
I
V
= V or V
-10
-
-
-
10
30
30
m
A
CC
V
CP
I
Erase Current
Erase Current
-
-
mA
mA
IL,
IL,
PP
PE
CE
OE
= V
/V = V
PP
V
PP
I
CE
OE
= V
PP
/V = V
PE
IL
Input Low Voltage
Input High Voltage
V
-
-0.3
2.4
-
-
-
0.8
5.5
V
V
V
-
IH
V
-
OL
V
OL
Output Low Voltage (Verify)
Output High Voltage (Verify)
A9 Erase Voltage
PP
I
= 2.1 mA
-
0.45
-
OH
V
OH
I
= -0.4 mA
2.4
-
ID
V
-
-
-
-
13.75
13.75
4.75
3.5
14
14
14.25
14.25
5.25
4.0
V
V
V
V
PE
V
V
V
V
Erase Voltage
CC
CE
V
Supply Voltage (Erase)
5.0
3.75
CC
CE
V
Supply Voltage
(Erase Verify)
Note: VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.
- 4 -
WINBOND [ WINBOND ]
