D A T A S H E E T
AC CHARACTERISTICS
Alternate CE# Controlled 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
tAVEL
ns
tELAX
tDVEH
tEHDX
tAH
45
25
45
30
0
45
45
ns
tDS
ns
tDH
Data Hold Time
ns
tOES
Output Enable Setup Time
0
ns
Read Recovery Time Before Write
(OE# High to WE# Low)
tGHEL
tGHEL
Min
0
ns
tWLEL
tEHWH
tELEH
tWS
tWH
WE# Setup Time
Min
Min
Min
Min
Typ
Typ
0
0
ns
ns
WE# Hold Time
tCP
CE# Pulse Width
30
35
20
7
45
ns
tEHEL
tCPH
CE# Pulse Width High
Programming Operation (Note 2)
Sector Erase Operation (Note 2)
ns
tWHWH1
tWHWH2
tWHWH1
tWHWH2
µs
1
sec
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
32
Am29F002B/Am29F002NB
21527D8 November 17, 2009
CYPRESS [ CYPRESS ]
