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W27C512 Datasheet, PDF (7/15 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM
W27C512
DC Programming Characteristics, continued
PARAMETER
SYM.
Input Low Voltage
VIL
Input High Voltage
VIH
Output Low Voltage (Verify)
VOL
Output High Voltage (Verify)
VOH
A9 Silicon I.D. Voltage
VID
VPP Program Voltage
VPP
VCC Supply Voltage (Program)
VCP
CONDITIONS
-
-
IOL = 2.1 mA
IOH = -0.4 mA
-
-
-
MIN.
-0.3
2.4
-
2.4
11.5
11.75
4.75
LIMITS
TYP. MAX.
-
0.8
-
5.5
-
0.45
-
-
12.0 12.5
12.0 12.25
5.0 5.25
UNIT
V
V
V
V
V
V
V
AC PROGRAMMING/ERASE CHARACTERISTICS
(VCC = 5.0V ±5%, TA = 25° C ±5° C)
PARAMETER
SYM.
LIMITS
MIN. TYP. MAX.
OE /VPP Pulse Rise Time
TPRT 50
-
-
Data Setup Time
TDS 2.0
-
-
CE Program Pulse Width
TPWP 95 100 105
CE Erase Pulse Width
TPWE 95 100 105
Data Hold Time
TDH 2.0
-
-
OE /VPP Setup Time
TOES 2.0
-
-
OE /VPP Hold Time
TOEH 2.0
-
-
Data Valid from CE
TDV1 25
-
1
Data Valid from Address Change
TDV2 25
-
1
CE High to Output High Z
TDFP
0
- 130
Address Setup Time
TAS 2.0
-
-
Address Hold Time
TAH
0
-
-
Address Hold Time after CE High (Erase)
TAHC 2.0
-
-
OE /VPP Valid after CE High
TVS 2.0
-
-
OE /VPP Recovery Time
TVR 2.0
-
-
Address Access Time During Erase Verify (VCC = 3.75V) TACV
-
- 250
Output Enable Access Time during Erase Verify
(VCC = 3.75V)
TOEV
-
- 150
Note: VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.
UNIT
nS
µS
µS
mS
µS
µS
µS
µS
µS
nS
µS
µS
µS
µS
µS
nS
nS
Publication Release Date: November 1999
-7-
Revision A4