W27L01 Datasheet, PDF (8/15 Pages) Winbond – 128K X 8 ELECTRICALLY ERASABLE EPROM

W27L01
8. TIMING WAVEFORMS
AC Read Waveform
VIH
Address
V_IL
V_IH
#CE
V_IL
V_IH
#OE
V_IL
Outputs
High Z
Address Valid
TCE
TOE
TACC
T_DF
T_OH
Valid Output
High Z
Erase Waveform
VIH
Address
VIL
Data
12.0V
5.0V
VPP
VIH
#CE
VIL
VIH
#OE
VIL
#PGM
Read
Read
Manufacturer Device
SID
SID
A9 = 12.0V
Chip Erase
A9 = 12.0V
Erase Verify
Others = VIL
A0 = V_IL
A0=VIH
Others=VIL
TAS
TAS
DA
Others = V_IL
TAS
TAHC
Data All One
Address
Stable
TDFP
DOUT
Address
Stable
DOUT
TDS
TDH
TAH
Blank Check
Read Verify
Address
Stable
TACC
DOUT
TVPS
TCE
= VDD
TOE
TOE
TOES
TOE
TCES
TPWE
TOEV
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