參數資料
型號: W78M64VP120SBI
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: 存儲器
英文描述: SPECIALTY MEMORY CIRCUIT, PBGA156
封裝: 13 X 22 MM, PLASTIC, BGA-156
文件頁數: 37/48頁
文件大?。?/td> 1548K
代理商: W78M64VP120SBI
42
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M64VP-XSBX
October 2008
Rev. 2
ADVANCED
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIG 20: ACCELERATED PROGRAM TIMING DIAGRAM
WP#/ACC
tVHH
VHH
VorV
IL
IH
VorV
IL
IH
tVHH
FIG 21: CHIP/SECTOR ERASE OPERATION TIMINGS
OE#
WE#
CS#
V
Data
CC
Addresses
tDS
tAH
tDH
tWP
30h
tWHWH2
tWC
tAS
tWPH
tVCS
2AAh
SA
VA
Read Status Data (last two cycles)
55h
tCS
Status
DOUT
Program Command Sequence (last two cycles)
RY/BY#
tRB
tBUSY
tCH
VA
10 for Chip Erase
555h for
chip erase
Notes:
1.
SA = Sector Address (for Sector Erase), VA = Valid Address for reading status data (see "write operation status")
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