EN29LV320A
AC CHARACTERISTICS
Table 13. Write (Erase/Program) Operations
Parameter
Symbols
Speed Options
Description
JEDEC
Standard
-70
-90
Unit
Min
Min
Min
Min
Min
70
90
ns
tAVAV
tWC
Write Cycle Time
0
45
30
0
0
45
45
0
ns
ns
ns
ns
tAVWL
tWLAX
tDVWH
tWHDX
tAS
tAH
Address Setup Time
Address Hold Time
Data Setup Time
tDS
tDH
tOES
Data Hold Time
Min
MIn
Min
0
0
0
0
ns
ns
ns
Output Enable Setup Time
Output
Read
Enable
Hold Time
Toggle and
DATA# Polling
tOEH
10
10
Read Recovery Time before
Write (OE# High to WE# Low)
Min
0
0
ns
tGHWL
tELWL
tWHEH
tWLWH
tWHDL
tGHWL
tCS
CE# Setup Time
CE# Hold Time
Min
Min
Min
Min
0
0
0
0
ns
ns
ns
ns
tCH
45
20
45
20
tWP
Write Pulse Width
tWPH
Write Pulse Width High
Byte
Typ
Typ
8
8
8
8
Programming
Operation
µs
tWHW1 tWHWH1
Word
Accelerated Programming
Operation
(Word AND Byte Mode)
Typ
Typ
7
7
µs
s
tWHW1 tWHWH1
0.5
0.5
tWHW2 tWHWH2
Sector Erase Operation
Typ
Min
70
50
70
50
s
tWHW3 tWHWH3
tVCS
Chip Erase Operation
Vcc Setup Time
µs
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
37
Rev. B, Issue Date: 2007/07/17
EON [ EON SILICON SOLUTION INC. ]
