D A T A S H E E T
AC CHARACTERISTICS
Erase/Program Operations
Parameter
Speed Options
JEDEC
tAVAV
Std
tWC
tAS
Description
-55
-70
70
0
-90
Unit
ns
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Min
Min
Min
Min
Min
Min
55
90
tAVWL
tWLAX
tDVWH
tWHDX
ns
tAH
45
25
45
30
0
45
45
ns
tDS
ns
tDH
tOES
Data Hold Time
ns
Output Enable Setup Time
0
ns
Read Recovery Time Before Write
(OE# High to WE# Low)
tGHWL
tGHWL
Min
0
ns
tELWL
tWHEH
tCS
tCH
CE# Setup Time
Min
Min
Min
Min
Typ
Typ
Min
0
0
ns
ns
CE# Hold Time
tWLWH
tWHWL
tWHWH1
tWHWH2
tWP
Write Pulse Width
Write Pulse Width High
30
35
20
7
45
ns
tWPH
ns
tWHWH1 Programming Operation (Note 2)
tWHWH2 Sector Erase Operation (Note 2)
µs
1
sec
µs
tVCS
VCC Setup Time (Note 1)
50
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
November 17, 2009 21527D8
Am29F002B/Am29F002NB
27
CYPRESS [ CYPRESS ]
