W27C4096 Datasheet, PDF (8/15 Pages) Winbond – 256K X 16 ELECTRICALLY ERASABLE EPROM

Preliminary W27C4096
TIMING WAVEFORMS
AC Read Waveform
VIH
Address
VIL
VIH
CE
VIL
VIH
OE
VIL
Outputs
High Z
Address Valid
TCE
TACC
TOE
TDF
TOH
Valid Output
High Z
Erase Waveform
VIH
Address
VIL
Data
14.0V
5.0V
VPP
VIH
CE
VIL
VIH
OE _VIL
Read
Read
Manufacturer Device
SID
SID
A9 = 12.0V
Chip Erase
A9 = 14.0V
A0= VIH
Others = VIL
A0 = VIL _{Others = VIL}
Others = VIL
TACC
TACC
TAS
TARC
00DA
000D
Data All One
Erase Verify
Address
Stable
TDFP
DOUT
TDS
TAHC
TAH
Address
Stable
DOUT
TVPS
TCE
Blank Check
Read Verify
Address
Stable
TACC
DOUT
5V
TOE
TOE
TPWE
TOES
TOE
TOEV
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