參數(shù)資料
型號(hào): W72M64VK90BI
英文描述: 2Mx64 3.3V Simultaneous Operation Flash Multi-Chip Package
中文描述: 2Mx64 3.3V的同時(shí)閃電行動(dòng)多芯片封裝
文件頁數(shù): 11/16頁
文件大?。?/td> 568K
代理商: W72M64VK90BI
11
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W72M64VK-XBX
April 2005
Rev. 0
FIGURE 11: TOGGLE BIT TIMINGS (DURING EMBEDDED ALGORITHMS)
FIGURE 12: DQ2 Vs. DQ6
RY/BY#
DQ
6
/DQ
2
OE#
CS#
Addresses
WE#
t
AS
t
AHT
t
AHT
t
ASO
t
CEPH
t
OEH
t
OEPH
t
DH
Valid Data
Valid
Status
(First Read)
Valid
Data
t
OE
(Second Read)
(Stops Toggling)
Valid
Status
Valid
Status
NOTE: VA = Valid address, not required for DQ
6
. Illustration shows first two status cycle after command sequence, last status read cycle, and array data read cycle.
WE#
DQ
6
DQ
2
Enter
Embedded
Erasing
Erase
Suspend
Enter Erase
Suspend Program
Erase
Resume
Erase
Erase Suspend
Read
Erase
Suspend
Program
Erase Suspend
Read
Erase
Erase
Complete
NOTE: DQ
2
toggles only when read at an address within an erase-suspended sector. The system may use OE# or CS# to toggle DQ
2
and DQ
6
.
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