256-Mbit J3 (x8/x16)
7.0
AC Characteristics
7.1
Read Operations
Table 8. Read Operations (Sheet 1 of 2)
Asynchronous
Specifications
(All units in ns unless
otherwise noted)
V
= 2.7 V–3.6 V (3)
= 2.7 V–3.6 V (3)
CC
V
CCQ
Notes
Speed
-110
-115
-120
-125
-150
Bin
#
Sym
Parameter
Density
Min Max Min Max Min
Max
Min Max Min Max
32 Mbit
64 Mbit
128 Mbit
256 Mbit
32 Mbit
64 Mbit
128 Mbit
256 Mbit
32 Mbit
64 Mbit
128 Mbit
256 Mbit
110
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
115
120
120
Read/Write
Cycle Time
R1
t
t
AVAV
150
125
110
110
115
115
120
120
Address to
Output Delay
R2
AVQV
150
125
120
120
CEX to Output
Delay
R3
R4
R5
t
t
t
ELQV
GLQV
PHQV
150
125
OE# to Non-
Array Output
Delay
50
50
50
50
50
1,2,4
32 Mbit
64 Mbit
150
1,2
1,2
1,2
180
180
210
RP# High to
Output Delay
128 Mbit
256 Mbit
210
210
R6
R7
t
t
CEX to Output in Low Z
OE# to Output in Low Z
0
0
0
0
0
0
0
0
0
0
1,2,5
1,2,5
ELQX
GLQX
CEX High to Output in High
Z
R8
R9
t
35
15
35
15
35
15
35
15
35
15
1,2,5
1,2,5
EHQZ
GHQZ
OE# High to Output in High
Z
t
Output Hold from Address,
CEX, or OE# Change,
Whichever Occurs First
R10
R11
t
0
0
0
0
0
1,2,5
1,2,5
OH
t
t
CEX Low to BYTE# High or
Low
ELFL/
ELFH
10
10
10
10
10
22
Datasheet
INTEL [ INTEL ]
