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參數資料
型號: W39V040AQ
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 512K 】 8 CMOS FLASH MEMORY WITH LPC INTERFACE
中文描述: 512K X 8 FLASH 3.3V PROM, 11 ns, PDSO32
封裝: 8 X 14 MM, STSOP-32
文件頁數: 23/34頁
文件大?。?/td> 384K
代理商: W39V040AQ
W39V040A
Publication Release Date: December 19, 2002
- 23 -
Revision A2
11. TIMING WAVEFORMS FOR LPC INTERFACE MODE
Read Cycle Timing Diagram
T
CYC
LAD[3:0]
Start
Memory
Cycle
Load Address in 8 Clocks
CLK
1 Clock
1 Clock
TAR
Next Start
1 Clock
2 Clocks
1 Clock
010Xb
0000b
A[15:12]
Address
Sync
TAR
1111b
Tri-State
0000b
T
KQ
T
HD
T
SU
A[11:8]
A[7:4]
A[3:0]
Data out 2 Clocks
D[7:4]
Data
D[3:0]
0000b
A[19:16]
A[31:28]
A[23:20]
A[27:24]
#LFRAM
#RESET
Write Cycle Timing Diagram
TCYC
LAD[3:0]
Start
Memory
Load Address in 8 Clocks
CLK
1 Clock
1 Clock
TAR
Next Start
1 Clock
2 Clocks
1 Clock
011Xb
0000b
A[15:12]
Load Data in 2 Clocks
D[7:4]
Address
Sync
TAR
Data
1111b
Tri-State
0000b
THD
TSU
A[11:8]
A[7:4]
A[3:0]
D[3:0]
0000b
A[19:16]
A[31:28]
A[23:20]
A[27:24]
#LFRAM
#RESET
相關PDF資料
PDF描述
W39V040BQ W39V040B
W39V040BQZ W39V040B
W39V040B W39V040B
W39V040BP W39V040B
W39V040BPZ W39V040B
相關代理商/技術參數
參數描述
W39V040B 制造商:WINBOND 制造商全稱:Winbond 功能描述:W39V040B
W39V040B_07 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE
W39V040BP 制造商:WINBOND 制造商全稱:Winbond 功能描述:W39V040B
W39V040BPZ 制造商:WINBOND 制造商全稱:Winbond 功能描述:W39V040B
W39V040BQ 制造商:WINBOND 制造商全稱:Winbond 功能描述:W39V040B