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D640D90VF 数据表(PDF) 44 Page - Advanced Micro Devices

部件名 D640D90VF
功能描述  64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
PDF  54 Pages
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制造商  AMD [Advanced Micro Devices]
网页  http://www.amd.com
标志 AMD - Advanced Micro Devices

D640D90VF 数据表(HTML) 44 Page - Advanced Micro Devices

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Am29DL640D
December 13, 2005
AC CHARACTERISTICS
OE#
CE#
WE#
Addresses
tOH
Data
Valid
In
Valid
In
Valid PA
Valid RA
tWC
tWPH
tAH
tWP
tDS
tDH
tRC
tCE
Valid
Out
tOE
tACC
tOEH
tGHWL
tDF
Valid
In
CE# Controlled Write Cycles
WE# Controlled Write Cycle
Valid PA
Valid PA
tCP
tCPH
tWC
tWC
Read Cycle
tSR/W
Figure 21.
Back-to-back Read/Write Cycle Timings
WE#
CE#
OE#
High Z
tOE
High Z
DQ7
DQ0–DQ6
RY/BY#
tBUSY
Complement
True
Addresses
VA
tOEH
tCE
tCH
tOH
tDF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
tACC
tRC
Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Figure 22.
Data# Polling Timings (During Embedded Algorithms)



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