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| AM29F080B_06 Datasheet, PDF (28/39 Pages) Advanced Micro Devices – 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory | |||
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DATA SHEET
AC CHARACTERISTICS
Erase and Program Operations
Parameter
JEDEC
Std.
Parameter Description
tAVAV
tWC Write Cycle Time (Note 1)
Min
tAVWL
tAS
Address Setup Time
Min
tWLAX
tAH
Address Hold Time
Min
tDVWH
tDS
Data Setup Time
Min
tWHDX
tDH
Data Hold Time
Min
tOES Output Enable Setup Time
Min
tGHWL
tGHWL
Read Recover Time Before Write
(OE# high to WE# low)
Min
tELWL
tCS
CE# Setup Time
Min
tWHEH
tCH
CE# Hold Time
Min
tWLWH
tWP
Write Pulse Width
Min
tWHWL
tWPH Write Pulse Width High
Min
tWHWH1
tWHWH1 Byte Programming Operation (Note 2)
Typ
tWHWH2
tWHWH2 Sector Erase Operation (Note 2)
Typ
tVCS VCC Set Up Time (Note 1)
Min
tBUSY WE# to RY/BY# Valid
Max
Notes:
1. Not 100% tested.
2. See the âErase And Programming Performanceâ section for more information.
Speed Options
-55 -70 -90 -120
55
70 90
120
0
45
45
45
50
25
30
45
50
0
0
0
0
0
30
35
45
50
20
7
1
50
30
30
40
50
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
sec
µs
ns
26
Am29F080B
21503G5 November 1, 2006
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