PRELIMINARY
AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program Operations
Parameter
JEDEC
Std. Description
-90R
tAVAV
tAVEL
tELAX
tDVEH
tEHDX
tGHEL
tWC
tAS
tAH
tDS
tDH
tOES
tGHEL
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recovery Time Before Write
(OE# High to WE# Low)
Min
90
Min
Min
50
Min
50
Min
Min
Min
tWLEL
tEHWH
tELEH
tEHEL
tWHWH1
tWS
tWH
tCP
tCPH
tWHWH1
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# Pulse Width High
Programming Operation
(Note 2)
Min
Min
Min
50
Min
30
Byte
Typ
Word
Typ
tWHWH2 tWHWH2 Sector Erase Operation (Note 2)
Typ
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
-100 -120
100
120
0
50
50
50
50
0
0
0
0
0
50
50
30
30
9
11
1
-150 Unit
150
ns
ns
65
ns
65
ns
ns
ns
ns
ns
ns
65
ns
35
ns
µs
sec
Am29LV200
32