D a t a S h e e t
AC Characteristics
Table 8. Read Operations
Parameter
Speed Options
JEDEC
Std
Description
Read Cycle Time (Note 1)
Test Setup
Min
55
70
90
Unit
tAVAV
tRC
55
55
70
90
90
CE# = VIL
tAVQV
tACC
Address to Output Delay
Max
70
OE# = VIL
tELQV
tGLQV
tEHQZ
tGHQZ
tCE
tOE
tDF
tDF
Chip Enable to Output Delay
OE# = VIL
Max
Max
Max
Max
Min
55
25
25
25
70
30
25
25
0
90
35
30
30
Output Enable to Output Delay
Chip Enable to Output High Z (Note 1)
Output Enable to Output High Z (Note 1)
ns
Read
Output Enable
Hold Time (Note 1)
tOEH
Toggle and
Data# Polling
Min
Min
10
0
Output Hold Time From Addresses, CE# or OE#,
Whichever Occurs First (Note 1)
tAXQX
tOH
Notes:
1. Not 100% tested.
2. See Figure 11, on page 36 and DC Characteristics, on page 34 for test specifications.
t
RC
Addresses Stable
ACC
Addresses
CE#
t
t
D
t
O
OE#
t
OEH
WE#
t
CE
t
O
HIGH Z
HIGH Z
Output Valid
Outputs
RESET#
RY/BY#
0 V
Figure 13. Read Operations Timings
38
S29AL008D
S29AL008D_00A3 June 16, 2005
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