AT29C257 查看數據表（PDF） - Atmel Corporation
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AT29C257 Datasheet PDF : 12 Pages
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AC Byte Load Characteristics
Symbol
Parameter
Min
tAS, tOES
Address, OE Set-up Time
0
tAH
Address Hold Time
50
tCS
Chip Select Set-up Time
0
tCH
Chip Select Hold Time
0
tWP
Write Pulse Width (WE or CE)
90
tDS
Data Set-up Time
35
tDH, tOEH
Data, OE Hold Time
0
tWPH
Write Pulse Width High
100
AC Byte Load Waveforms
WE Controlled
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
CE Controlled
4-110
AT29C257
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