參數(shù)資料
型號(hào): WF2M32-120G2UM5A
廠(chǎng)商: WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi): PROM
英文描述: 2M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68
封裝: 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68
文件頁(yè)數(shù): 2/15頁(yè)
文件大小: 634K
代理商: WF2M32-120G2UM5A
10
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF2M32-XXX5
October 2004
Rev. 5
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.
FIGURE 9 – ALTERNATE CS# CONTROLLED PROGRAMMING OPERATION TIMINGS
CS#
Data#
Polling
OE#
D
7
#
WE#
tGHEL
tCP
tWS
tCPH
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