参数资料
型号: W19B320BBBH
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: FLASH 3V PROM, PDSO48
封装: TSOP-48
文件页数: 9/51页
文件大小: 649K
代理商: W19B320BBBH
W19B320BT/B DATASHEET
Publication Release Date:Dec, 22, 2008
- 17 -
Revisionv A5
7.2
AUTOSELECT Codes (High Voltage Method)
DQ8 TO
DQ15
DESCRIPTION
#CE #OE #WE
A20
TO
A12
A11
TO
A10
A9 A8
TO
A7
A6
A5
TO
A2
A1
A0
#BYTE
=
VIH
#BYTE
=
VIL
DQ7
TO
DQ0
Manufacturer ID:
Winbond
VIL VIL
VIH
X
VID
X
VIL
XVIL
VIL
X
DAh
Device ID:
W19B320BT
(Top Boot Block)
VIL VIL
VIH
X
VID
X
VIL
XVIL
VIH
22h
X
BAh
Device ID:
W19B320BB
(Bottom Boot Block)
VIL VIL
VIH
X
VID
XVIL
VIH
22h
X
2Ah
Sector Protection
Verification
VIL VIL
VIH
SA
X
VID
X
VIL
XVIH
VIL
X
01h
(protected
) 00h
(unprotected)
Security Indicator Bit
(DQ7)
VIL VIL
VIH
X
VID
X
VIL
XVIH
VIH
X
82h (factory
locked)
02h (not
factory
locked)
Legend: SA= Sector Address, X= Don't Care.
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相关代理商/技术参数
参数描述
W19B320BB-H 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BB-M 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BT 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory
W19B320BT-H 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BT-M 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations