W27C512 Datasheet, PDF (4/15 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

W27C512
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
Operation Temperature
Storage Temperature
Voltage on all Pins with Respect to Ground Except OE/VPP,
A9 and VCC Pins
Voltage on OE/VPP Pin with Respect to Ground
Voltage on A9 Pin with Respect to Ground
Voltage VCC Pin with Respect to Ground
RATING
0 to +70
-65 to +125
-0.5 to VCC +0.5
-0.5 to +14.5
-0.5 to +14.5
-0.5 to +7
UNIT
°C
°C
V
V
V
V
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
MIN. TYP. MAX.
Input Load Current
ILI
VIN = VIL or VIH
-10
-
10
VCC Erase Current
VPP Erase Current
Input Low Voltage
Input High Voltage
Output Low Voltage (Verify)
Output High Voltage (Verify)
A9 Erase Voltage
VPP Erase Voltage
VCC Supply Voltage (Erase)
VCC Supply Voltage
(Erase Verify)
ICP _{CE = VIL, OE /VPP = VPE}
-
-
IPP _{CE = VIL,}
OE /VPP = VPE
-
-
VIL
-
-0.3
-
VIH
-
2.4
-
VOL IOL = 2.1 mA
-
-
VOH IOH = -0.4 mA
2.4
-
VID
-
13.75 14
VPE
-
13.75 14
VCE
-
4.75 5.0
VCE
-
3.5 3.75
30
30
0.8
5.5
0.45
-
14.25
14.25
5.25
4.0
Note: VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.
UNIT
µA
mA
mA
V
V
V
-
V
V
V
V
-4-