AT29LV020-25JC_ 查看數據表（PDF） - Atmel Corporation
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AT29LV020-25JC_ Datasheet PDF : 10 Pages
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AC Byte Load Characteristics
Symbol
Parameter
Min
tAS, tOES
Address, OE Set-up Time
10
tAH
Address Hold Time
100
tCS
Chip Select Set-up Time
0
tCH
Chip Select Hold Time
0
tWP
Write Pulse Width (WE or CE)
200
tDS
Data Set-up Time
100
tDH, tOEH
Data, OE Hold Time
10
tWPH
Write Pulse Width High
200
AC Byte Load Waveforms (1, 2)
WE Controlled
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns
CE Controlled
Notes: 1. The software data protection commands must be
applied prior to byte loads.
4-78
AT29LV020
2. A complete sector (256 bytes) should be loaded using these
waveforms as shown in the Software Protected Byte Load
waveforms (see next page).
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