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| 型號(hào)： | W78M32V120BI |
| 英文描述： | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| 中文描述： | 8Mx32閃光3.3V的頁(yè)面模式同步讀/寫(xiě)操作多芯片封裝 |
| 文件頁(yè)數(shù)： | 48/54頁(yè) |
| 文件大小： | 756K |
| 代理商： | W78M32V120BI |
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48
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
FIG 19: DATA# POLLING TIMINGS (DURING EMBEDDED ALGORITHMS)
FIG 18: BACK TO BACK READ/WRITE CYCLE TIMINGS
OE#
CS#
WE#
Addresses
t
OH
Data
Valid
In
Valid
In
Valid PA
Valid RA
t
WC
t
WPH
t
AH
t
WP
t
DS
t
DH
t
AS
t
RC
t
CS
t
AH
Valid
Out
t
OE
t
ACC
t
OEH
t
GHWL
t
DF
Valid
In
CS# Controlled Write Cycles
WE# Controlled Write Cycle
Valid PA
Valid PA
t
CP
t
CPH
t
WC
t
WC
Read Cycle
t
SR/W
t
AS
WE#
CS#
OE#
High Z
t
OE
High Z
DQ7
DQ6–DQ0
RY/BY#
t
BUSY
Complement
True
Addresses
VA
t
OEH
t
CS
t
CH
t
OH
t
DF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
t
ACC
t
RC
NOTE: VA = Valid address. Illustration shows first status cycles after command sequence, last status read cycles, and array data read cycle.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78M32V120BM | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BC | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BI | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BM | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BC | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
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