參數(shù)資料
型號: WF2M32-90G2UQE5A
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: PROM
英文描述: 2M X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68
封裝: 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMATIC SEALED, CERAMIC, QFP-68
文件頁數(shù): 2/14頁
文件大?。?/td> 213K
代理商: WF2M32-90G2UQE5A
10
White Electronic Designs Corporation Phoenix AZ (602) 437-
White Electronic Designs
WF2M32-XXX5
Notes:
1.
PA represents the address of the memory location to be programmed.
2.
PD represents the data to be programmed at byte address.
3.
D7 is the output of the complement of the data written to each chip.
4.
DOUT is the output of the data written to the device.
5.
Figure indicates the last two bus cycles of a four bus cycle sequence.
A
ddresses
WE
OE
CS
Data
5.0
V
5555H
PA
tWC
tWS
PD
D
7
D
OUT
tAH
tCPH
tCP
tDH
tDS
Data
Polling
tAS
tGHEL
A0H
tWHWH1
FIG. 9
ALTERNATECSCONTROLLED
PROGRAMMING OPERATION TIMINGS
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