EN29LV641H/L EN29LV640U
AC CHARACTERISTICS
Table 13. Read-only Operations Characteristics
Parameter Symbols
Test
Speed Options
70R 90
Description
Setup
JEDEC
Standard
Unit
Min
70
70
70
30
20
20
90
90
90
35
20
20
ns
tAVAV
tRC
Read Cycle Time
CE# = VIL
OE# = VIL
Max
Max
Max
Max
Max
ns
ns
ns
ns
ns
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tACC
tCE
tOE
tDF
Address to Output Delay
Chip Enable To Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z
Output Enable to Output High Z
OE# = VIL
tDF
Output Hold Time from
Addresses, CE# or OE#,
whichever occurs first
Min
0
0
ns
tAXQX
tOH
Read
Min
Min
0
0
ns
ns
Output Enable
Hold Time
tOEH
Toggle and
Data# Polling
10
10
Figure 2. AC Waveforms for READ Operations
tRC
Addresses Stable
Addresses
tACC
CE#
tDF
tOE
OE#
tOEH
WE#
tCE
tOH
HIGH Z
Output Valid
Outputs
Reset#
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
33
Rev. B, Issue Date: 2005/06/27
EON [ EON SILICON SOLUTION INC. ]
