W27E512 Datasheet, PDF (9/16 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

Timing Waveforms, continued
Programming Waveform
W27E512
Program
Program
Verify
Read
Verify
VIH
Address
VIL
VIH
Data
VIL
12.0V
OE/Vpp _VIH
VIL
VIH
CE
VIL
Address Stable
TAS
TAH
Address
Stable
TAS
Address ^Address
Stable ^Valid
TAH
TOH TDFP
Data In Stable
Data In
Stable
TDS
TDH
TDS
TDH
Data
Out
TDV1 TDV2
Address
Valid
T_ACC
Data
Out
T_OH
TOES
TPRT
TPWP
TOEH _VIL
T_VR
VIL
TOE
TCE
CE should not be toggled
during program verify period
Publication Release Date: June 2000
-9-
Revision A9