Preliminary EN29GL064
AC CHARACTERISTICS
Table 17. Read-only Operations Characteristics
Parameter
Symbols
Speed
Test Setup
Description
Unit
JEDEC Standard
-70
Min
70
ns
ns
ns
ns
ns
ns
ns
tAVAV
tAVQV
tELQV
tRC
Read Cycle Time
CE# = VIL
OE#= VIL
Max
Max
Max
Max
Max
Max
70
70
25
30
20
20
tACC
Address to Output Delay
tCE
tPACC
tOE
Chip Enable To Output Delay
Page Access Time
OE#= VIL
tGLQV
tEHQZ
tGHQZ
Output Enable to Output Delay
Chip Enable to Output High Z
Output Enable to Output High Z
tDF
tDF
Output Hold Time from
Addresses, CE# or OE#,
whichever occurs first
Min
0
ns
tAXQX
tOH
Min
Min
0
ns
ns
Read
Toggle and
DATA# Polling
Output Enable
Hold Time
tOEH
10
Notes: High Z is Not 100% tested.
Figure 12. AC Waveforms for READ Operations
tRCꢀ
Addresses
Addresses Stable
tACC
ꢀ
CE#
OE#
WE#
tDF
tOEꢀ
tOEHꢀ
tCEꢀ
tOH
HIGH Z
HIGH Z
Output Valid
Outputs
RESET#
RY/BY#
0V
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
Rev. A, Issue Date: 2009/3/20
©2004 Eon Silicon Solution, Inc., www.eonssi.com
48
EON [ EON SILICON SOLUTION INC. ]
