AC CHARACTERISTICS
Read-Only Operations
Parameter
Speed Options
JEDEC Std. Description
Test Setup
70
90
90
90
90
40
16
16
120
Unit
ns
tAVAV
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tRC Read Cycle Time (Note 1)
Min
Max
Max
Max
Max
Max
70
70
70
30
120
120
120
50
tACC Address to Output Delay
tCE Chip Enable to Output Delay
tOE Output Enable to Output Delay
CE#, OE# = VIL
OE# = VIL
ns
ns
ns
tDF
tDF
Chip Enable to Output High Z (Note 1)
Output Enable to Output High Z (Note 1)
ns
ns
Output Hold Time From Addresses, CE# or OE#,
Whichever Occurs First
tAXQX
tOH
Min
Min
Min
0
0
ns
ns
ns
Read
Output Enable Hold Time
(Note 1)
tOEH
Toggle and
10
Data# Polling
Notes:
1. Not 100% tested.
2. See Figure 12 and Table 15 for test specifications.
tRC
Addresses Stable
tACC
Addresses
CE#
tRH
tRH
tDF
tOE
OE#
tOEH
WE#
tCE
tOH
HIGH Z
HIGH Z
Output Valid
Outputs
RESET#
RY/BY#
0 V
Figure 14. Read Operation Timings
September 27, 2004
Am29DL320G
37
SPANSION [ SPANSION ]
