参数资料
型号: WMF2M8-90DLM5
元件分类: PROM
英文描述: 2M X 8 FLASH 5V PROM, 90 ns, CDSO44
封装: CERAMIC, SOJ-44
文件页数: 12/12页
文件大小: 142K
代理商: WMF2M8-90DLM5
9
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
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.
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
FIG. 8
ALTERNATE CS CONTROLLED
PROGRAMMING OPERATION TIMINGS
WMF2M8-XXX5
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