W27C512 Datasheet, PDF (9/15 Pages) Winbond – 64K X 8 ELECTRICALLY ERASABLE EPROM

Timing Waveforms, continued
Programming Waveform
W27C512
V IH
Address
V IL
V IH
Data
V IL
12.0V
OE/Vpp _{V IH}
V IL
V IH
CE
V IL
Program
Address Stable
TAS
Data In Stable
TDS
TAH
T DH
Address
Stable
TAS
Data In
Stable
TDS
TOES
TPRT
TPWP
Program
Verify
Read
Verify
Address
Stable
TAH
TDH
Address
Valid
TOH TDFP
Data
Out
TDV1
TDV2
Address
Valid
TACC
Data
Out
TOH
TOEH _{V IL}
TVR
V IL
CE should not be toggled
during program verify period
TOE
TCE
Publication Release Date: November 1999
-9-
Revision A4