w19b320b Winbond Electronics Corp America, w19b320b Datasheet - Page 22

• Manufacturer Part Number: w19b320b
• Description: W19b320bt/b Datasheet
• Manufacturer: Winbond Electronics Corp America

7.2
Legend: SA= Sector Address, X= Don't Care.
Manufacturer ID:
Winbond
Device ID:
W19B320BT
(Top Boot Block)
Device ID:
W19B320BB
(Bottom Boot
Block)
Sector Protection
Verification
Security Indicator
Bit (DQ7)
DESCRIPTION
AUTOSELECT Codes (High Voltage Method)
#CE #OE #WE
V
V
V
V
V
IL
IL
IL
IL
IL
V
V
V
V
V
IL
IL
IL
IL
IL
V
V
V
V
V
IH
IH
IH
IH
IH
A20
A12
TO
SA
X
X
X
X
A11
A10
TO
X
X
X
X
X
V
V
V
V
V
A9
ID
ID
ID
ID
ID
- 22 -
W19B320BT/B DATASHEET
TO
A8
A7
X
X
X
X
X
A6
V
VIL
VIL
VIL
VIL
IL
TO
A5
A2
X
X
X
X
X
Publication Release Date:Dec.25, 2007
V
V
V
V
V
A1
IH
IH
IL
IL
IL
V
V
V
V
V
A0
IH
IH
IH
IL
IL
#BYTE
=
22h
22h
V
X
X
X
X
DQ8 TO
IH
DQ15
#BYTE
=
X
X
X
X
X
X
V
IL
Revisionv A3
(unprotected)
(protected
02h (not
(factory
locked)
locked)
factory
DQ7
DQ0
BAh
2Ah
00h
82h
DAh
TO
01h
)