PRELIMINARY
AC CHARACTERISTICS
Read Operations
Parameter
JEDEC Std
tAVAV
tRC
Description
Read Cycle Time (Note 1)
tAVQV
tACC Address to Output Delay
tELQV
tGLQV
tEHQZ
tGHQZ
tAXQX
tCE
tOE
tDF
tDF
tOEH
Chip Enable to Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z (Note 1)
Output Enable to Output High Z (Note 1)
Output Enable
Hold Time (Note 1)
Read
Toggle and
Data# Polling
tOH
Output Hold Time From Addresses, CE# or OE#,
Whichever Occurs First (Note 1)
Notes:
1. Not 100% tested.
2. See Figure 11 and Table 10 for test specifications.
Test Setup
Min
CE# = VIL
OE# = VIL
OE# = VIL
Max
Max
Max
Max
Max
Min
Min
Min
Speed Option
-80R -90 -120 Unit
80
90 120 ns
80
90 120 ns
80
90 120 ns
30
35
50
ns
25
30
30
ns
25
30
30
ns
0
ns
10
ns
0
ns
Addresses
CE#
tRC
Addresses Stable
tACC
OE#
WE#
Outputs
tOEH
HIGH Z
tOE
tCE
tDF
tOH
Output Valid
HIGH Z
RESET#
RY/BY# 0 V
Figure 13. Read Operations Timings
21415C-16
Am29LV017B
28