參數(shù)資料
型號： W78M32V90BM
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類： PROM
英文描述： 8M X 32 FLASH 3.3V PROM, 90 ns, PBGA159
封裝： 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159
文件頁數(shù)： 47/54頁
文件大小： 789K
代理商： W78M32V90BM
51
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIG 23: ALTERNATE CS# CONTROLLED WRITE (ERASE/PROGRAM) OPERATION TIMINGS
tGHEL
t
OE#
WS
CS#
WE#
RESET#
t
Data
DS
t
Addresses
AH
tDH
tCP
DQ7#
DOUT
tWC
tAS
tCPH
PA
Data# Polling
A0 for program
55 for erase
tRH
tWHWH1 or 2
RY/BY#
tWH
PD for program
30 for sector erase
10 for chip erase
555 for program
2AA for erase
PA for program
SA for sector erase
555 for chip erase
tBUSY
NOTES:
1.
Figure Indicated last two bus cycles of a program or erase operation.
2.
PA = program address. SA = sector address, PD = program data.
3.
DQ7 is the complement of the data written to the device. DOUT is the data written to the device.
相關PDF資料
PDF描述
W78M32V70BC 8M X 32 FLASH 3.3V PROM, 70 ns, PBGA159
W78M32VP110BC 8M X 32 FLASH 3.3V PROM, 110 ns, PBGA159
W78M32VP110BM 8M X 32 FLASH 3.3V PROM, 110 ns, PBGA159
W78M64V-120SBC 8M X 64 FLASH 3.3V PROM MODULE, 120 ns, PBGA159
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相關代理商/技術參數(shù)
參數(shù)描述
W78M32VP110BM 制造商:Microsemi Corporation 功能描述:W78M32VP110BM - Bulk
W78M32VP-110BM 制造商:White Electronic Designs 功能描述:Flash Module Parallel 256Mbit
W78M32V-XBX 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package
W78M64VP110SBM 制造商:Microsemi Corporation 功能描述:8MX64 FLASH 3.3V PAGE MODE - Bulk
W78M64V-XSBX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP
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