W27L02 Datasheet, PDF (8/15 Pages) Winbond – 256K X 8 ELECTRIC ALLY ERASABLE EPROM

W27L02
9. 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
T_ACC
T_DF
T_OH
Valid Output
High Z
Program Waveform
VIH
Address
VIL
Data
12.0V
VPP
5.0V
#CE ^VIH
VIL
#OE ^VIH
VIL
VIH
#PGM
VIL
Program
Address Stable
TAS
Data In Stable
TDS
TDH
Program
Verify
Address Stable
TDFP
DOUT
TAH
DOUT
TVPS
TCES
TOES
TPWP
TOEV
Read
Verify
Address Valid
TACC
DOUT
5.0V
TOE
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