参数资料
型号: WF4M32-150G4TM5A
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: PROM
英文描述: 4M X 32 FLASH 5V PROM MODULE, 150 ns, CQFP68
封装: 40 MM, 3.50 MM HEIGHT, CERAMIC, QFP-68
文件页数: 4/15页
文件大小: 631K
代理商: WF4M32-150G4TM5A
12
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF4M32-XXX5
June 2004
Rev. 6
PRELIMINARY
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 10 – ALTERNATE CS# CONTROLLED PROGRAMMING OPERATION TIMINGS
CS#
OE#
WE#
Data#
Polling
D
7
#
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