28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
4.5
AC Characteristics —Read Operations
Density
Product
4/8 Mbit
90 ns
110 ns
3.0 V–3.6 V 2.7 V–3.6 V
#
Sym
Parameter
Unit
V
3.0 V–3.6 V
2.7 V–3.6 V
CC
Min
Max
Min
Max
Min
Max
Min
Max
R1
R2
R3
R4
R5
R6
R7
R8
R9
t
Read Cycle Time
80
90
100
110
ns
ns
ns
ns
ns
ns
ns
ns
ns
AVAV
t
Address to Output Delay
CE# to Output Delay(1)
OE# to Output Delay(1)
RP# to Output Delay
CE# to Output in Low Z(2)
OE# to Output in Low Z(2)
CE# to Output in High Z(2)
OE# to Output in High Z(2)
80
80
90
90
100
100
30
110
110
30
AVQV
t
t
ELQV
30
30
GLQV
PHQV
t
600
600
600
600
t
0
0
0
0
0
0
0
0
ELQX
GLQX
EHQZ
t
t
t
25
25
25
25
25
25
25
25
GHQZ
Output Hold from Address,
CE#, or OE# Change,
R10
t
0
0
0
0
ns
OH
Whichever Occurs First(2)
NOTES:
1. OE# may be delayed up to t
t
after the falling edge of CE# without impact on t
.
ELQV– GLQV
ELQV
2. Sampled, but not 100% tested.
See Figure 7, “AC Waveform: Read Operations” on page 26.
See Figure 5, “Input/Output Reference Waveform” on page 22 for timing measurements and maximum allowable
input slew rate.
3UHOLPLQDU\
23
INTEL [ INTEL ]
