參數(shù)資料
型號(hào): WF128K32-50G4TC5A
廠(chǎng)商: WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi): PROM
英文描述: 128K X 32 FLASH 5V PROM MODULE, 50 ns, CQFP68
封裝: 40 MM, 3.50 MM HEIGHT, CERAMIC, LQFP-68
文件頁(yè)數(shù): 2/15頁(yè)
文件大?。?/td> 256K
代理商: WF128K32-50G4TC5A
10
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WF128K32-XXX5
FIG. 9
WRITE/ERASE/PROGRAM OPERATION, CS CONTROLLED
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 the device (for 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.
Addresses
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
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