EN29LV641H/L EN29LV640U
AC CHARACTERISTICS
Table 15. Write (Erase/Program) Operations
Alternate CE# Controlled Writes
Parameter
Symbols
Speed Options
Description
JEDEC
Standard
70R
90
Unit
Min
Min
Min
Min
Min
70
90
ns
tAVAV
tWC
Write Cycle Time
0
40
40
0
0
40
40
0
ns
ns
ns
ns
tAVEL
tELAX
tDVEH
tEHDX
tAS
tAH
tDS
tDH
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recovery Time before
Write (OE# High to CE# Low)
Min
Min
Min
Min
Min
0
0
0
0
ns
ns
ns
ns
ns
tGHEL
tWLEL
tEHWH
tELEH
tEHEL
tGHEL
tWS
WE# Setup Time
WE# Hold Time
0
0
tWH
35
20
45
20
tCP
CE# Pulse Width
CE# Pulse Width High
tCPH
Typ
Typ
Typ
8
5
8
5
µs
µs
s
tWHWH1 tWHWH1
tWHWH1 tWHWH1
tWHWH2 tWHWH2
Programming Operation
Accelerated Programming
Operation
0.5
0.5
Sector Erase Operation
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
©2005 Eon Silicon Solution, Inc., www.essi.com.tw
36
Rev. B, Issue Date: 2005/06/27
EON [ EON SILICON SOLUTION INC. ]
