AT29C040A Просмотр технического описания (PDF) - Atmel Corporation
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AT29C040A Datasheet PDF : 17 Pages
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16. Program Cycle Characteristics
Symbol
tWC
tAS
tAH
tDS
tDH
tWP
tBLC
tWPH
Parameter
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
17. Program Cycle Waveforms(1)(2)(3)
Min
Max
Units
10
ms
10
ns
50
ns
50
ns
10
ns
90
ns
150
µs
100
ns
Notes: 1. A8 through A18 must specify the sector address during each high to low transition of WE (or CE).
2. OE must be high only when WE and CE are both low.
3. All bytes that are not loaded within the sector being programmed will be indeterminate.
10 AT29C040A
0333L–FLASH–9/08
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