W27E512-55 Просмотр технического описания (PDF) - Winbond
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W27E512-55 Datasheet PDF : 16 Pages
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TIMING WAVEFORMS
AC Read Waveform
VIH
Address
VIL
VIH
CE VIL
VIH
OE/Vpp
VIL
Outputs
High Z
Address Valid
TCE
TOE
TACC
W27E512
TDF
TOH
Valid Output
High Z
Erase Waveform
Read
Read
Company Device
SID
SID
A9=12.0V
Chip Erase
A9= 14.0V
Erase Verify
Blank Check
Read Verify
Address VIH
VIL
Data
Vcc 5V
14.0V
VIH
OE/Vpp VIL
VIH
CE VIL
Others=VIL
A0=V IL A0=VIH
Others=VIL
TACC TACC
DA
08
Others=V IL
TAS
TAHC
Data All One
Address Valid
TACV=250 nS
DOUT
Address Valid
TACV=250 nS
DOUT
Address Valid
TACC
DOUT
TDS
TOES
TOE
TOE
TCE
TPRT
TVS
TDH TVCS
3.75V
TOEV=150 nS
VIH
TOEH
Always=V IL
VIH
TOE
TPWE
TVR
Address Valid
-8-
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