w19b320b Winbond Electronics Corp America, w19b320b Datasheet - Page 29

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

7.6
7.6.1
Query-unique ASCII string "QRY"
Primary OEM Command Set
Address for primary Extended Table
Alternate OEM Command Set (00h = none exists)
Address for Alternative OEM Extended table (00h = none exists)
V
D7-D4: volt , D3-D0: 100 mV
V
D7-D4: volt , D3-D0: 100 mV
V
V
Typical timeout per single byte/word write 2
Typical timeout for Min. size buffer write 2
Typical timeout per individual block erase 2
Typical timeout for full chip erase 2
Max. timeout for byte/word write 2
Max. timeout for buffer write 2
Max. timeout per individual block erase 2
Max. timeout for full chip erase 2
supported)
DD
DD
PP
PP
Min. voltage (00h=no V
Max. voltage (00h=no V
CFI Query Identification String
Min. (write/erase)
Max. (write/erase)
System Interface String
DESCRIPTION
DESCRIPTION
PP
PP
N
pin present)
times typical
pin present)
N
N
times typical ( 00h = not
N
times typical
ms (00h=not supported)
N
N
times typical
N
N
μs (00h=not supported)
ms
μs
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W19B320BT/B DATASHEET
(Word Mode)
(Word Mode)
Publication Release Date:Dec. 25, 2007
ADDRESS
ADDRESS
1Ah
1Bh
1Ch
1Dh
1Eh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Fh
20h
21h
22h
23h
24h
25h
26h
000Ah
0051h
0052h
0059h
0002h
0000h
0040h
0000h
0000h
0000h
0000h
0000h
0027h
0036h
0000h
0000h
0004h
0000h
0000h
0005h
0000h
0004h
0000h
DATA
DATA
(Byte Mode)
(Byte Mode)
ADDRESS
ADDRESS
Revisionv A3
2Ch
3Ch
4Ch
2Ah
2Eh
3Ah
3Eh
4Ah
20h
22h
24h
26h
28h
30h
32h
34h
36h
38h
40h
42h
44h
46h
48h