参数资料
型号: WF2M32I-90HQ5
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: PROM
英文描述: 2M X 32 FLASH 5V PROM MODULE, 90 ns, CPGA66
封装: 1.185 X 1.185 INCH, HERMETIC SEALED, CERAMIC, HIP-66
文件页数: 13/15页
文件大小: 634K
代理商: WF2M32I-90HQ5
7
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF2M32-XXX5
October 2004
Rev. 5
NOTES:
1.
PA is the address of the memory location to be programmed.
2.
PD is 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 last two bus cycles of four bus cycle sequence.
FIGURE 6 – WRITE/ERASE/PROGRAM OPERATION, WE# CONTROLLED
CS#
Data#
Polling
OE#
D
7
#
WE#
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