
41
Am29LV641G
June 14, 2005
A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Read-Only Operations
Notes:
1. Not 100% tested.
2. See Figure 12 and Table 12 for test specifications.
Parameter
Description
Test Setup
Speed Options
JEDEC
Std.
55R
70
Unit
t
AVAV
t
RC
Read Cycle Time (Note 1)
Min
55
70
ns
t
AVQV
t
ACC
Address to Output Delay
CE#, OE# = V
IL
Max
55
70
ns
t
ELQV
t
CE
Chip Enable to Output Delay
OE# = V
IL
Max
55
70
ns
t
GLQV
t
OE
Output Enable to Output Delay
Max
30
ns
t
EHQZ
t
DF
Chip Enable to Output High Z (Note 1)
Max
16
ns
t
GHQZ
t
DF
Output Enable to Output High Z (Note 1)
Max
16
ns
t
AXQX
t
OH
Output Hold Time From Addresses, CE# or
OE#, Whichever Occurs First
Min
0
ns
t
OEH
Output Enable Hold
Time (Note 1)
Read
Min
0
ns
Toggle and
Data# Polling
Min
10
ns
t
OH
t
CE
Outputs
WE#
Addresses
CE#
OE#
HIGH Z
Output Valid
HIGH Z
Addresses Stable
t
RC
t
ACC
t
OEH
t
RH
t
OE
t
RH
RESET#
t
DF
Figure 14.
Read Operation Timings