D A T A S H E E T
AC CHARACTERISTICS
Read-only Operations
Parameter Symbol
Speed Options
JEDEC
Std
Parameter Description
Read Cycle Time (Note 1)
Test Setup
-70
-90
-120
Unit
tAVAV
tRC
Min
70
90
120
120
ns
CE# = VIL
OE# = VIL
tAVQV
tACC
Address to Output Delay
Max
70
90
ns
tELQV
tGLQV
tCE
tOE
Chip Enable to Output Delay
Output Enable to Output Delay
OE# = VIL
Max
Max
Min
70
40
0
90
40
0
120
50
0
ns
ns
ns
Read
Output Enable Hold Time
(Note 1)
tOEH
Toggle and
Min
10
10
10
ns
Data# Polling
tEHQZ
tGHQZ
tDF
tDF
Chip Enable to Output High Z (Note 1)
Output Enable to Output High Z (Note 1)
Max
Max
20
20
20
20
30
30
ns
ns
Output Hold Time From Addresses CE# or
OE# Whichever Occurs First
tAXQX
tOH
Min
0
0
0
ns
µs
RESET# Pin Low to Read Mode
(Note 1)
tReady
Max
20
20
20
Notes:
1. Not 100% tested.
2. Refer to and for test specifications.
tRC
Addresses Stable
tACC
Addresses
CE#
tDF
tOE
OE#
WE#
tOEH
tCE
tOH
HIGH Z
HIGH Z
Output Valid
Outputs
RESET#
RY/BY#
0 V
Figure 9. Read Operation Timings
November 1, 2006 21444E6
Am29F016D
27
AMD [ AMD ]
