28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
AC Characteristics, Continued
Density
Product
VCC
16 Mbit
90 ns
70 ns
80 ns
110 ns
3.0 V–3.6 V 2.7 V–3.6 V
Para-
meter
#
Sym
Unit
2.7 V–3.6 V
2.7 V–3.6 V
3.0 V–3.6 V
2.7 V–3.6 V
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
R1
R2
tAVAV Read Cycle Time
70
80
80
90
100
110
ns
ns
Address to Output
tAVQV
Delay
70
70
80
80
80
80
90
90
100
100
110
110
CE# to Output
tELQV
R3
ns
Delay(1)
OE# to Output
tGLQV
R4
R5
R6
20
20
30
30
30
30
ns
ns
ns
Delay(1)
tPHQV RP# to Output Delay
150
150
600
600
600
600
CE# to Output in
tELQX
0
0
0
0
0
0
0
0
0
0
0
0
Low Z(2)
OE# to Output in
R7
R8
R9
tGLQX
ns
ns
ns
Low Z(2)
CE# to Output in
tEHQZ
20
20
20
20
25
25
25
25
25
25
25
25
High Z(2)
OE# to Output in
tGHQZ
High Z(2)
Output Hold from
Address, CE#, or
OE# Change,
Whichever Occurs
First(2)
R10
tOH
0
0
0
0
0
0
ns
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.
24
3UHOLPLQDU\
INTEL [ INTEL ]
