9248BF-81LF Integrated Device Technology, 9248BF-81LF Datasheet - Page 15

• Manufacturer Part Number: 9248BF-81LF
• Description: ic,9248bf-81lf
• Manufacturer: Integrated Device Technology

1
T
Electrical Characteristics -SDRAM
1
T
Electrical Characteristics - PCICLK
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
A
Output High Voltage
Jitter, Cycle-to-cycle
Output Low Voltage
Output High Current
Output Low Current
A
Output High Voltage
Jitter, Cycle-to-cycle
Output Low Voltage
Output High Current
Output Low Current
Jitter, One Sigma
= 0 - 70C; V
Jitter, One Sigma
Skew
= 0 - 70C; V
Jitter, Absolute
PARAMETER
Jitter, Absolute
PARAMETER
Duty Cycle
Duty Cycle
Rise Time
Fall Time
Rise Time
Fall Time
1
Skew
(Window)
1
DD
DD
1
1
1
1
1
1
= 3.3 V +/-5%; V
1
= 3.3 V +/-5%; V
1
1
1
SYMBOL
SYMBOL
t
t
jcyc-cyc3
V
V
jcyc-cyc2
V
I
t
V
I
t
t
t
t
d
d
d
I
t
I
jabs3
t
OH3
sk3a
sk3b
sk3c
OL3
t
t
j1s3
t
jabs2
d
OH3
OH2
OL2
OL3
t
t
j1s2
t3b
sk2
r3
f3
t3a
t3c
OH2
OL2
f2
r2
t2
DDL
DDL
I
I
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
V
V
OH
OL
= 2.5 V +/-5%; C
OH
OL
= 2.5 V +/-5%; C
OH
OL
OL
OH
T
T
T
T
T
T
T
T
T
OH
OL
OL
OH
T
T
T
T
T
= 1.5 V; Divide by 2 seclects<124MHz
= 1.5 V; Divide by 3 seclects
= 1.5 V; Selects >= 124MHz
= 1.5 V; SDRAM0,8,9
= 1.5 V; All except SDRAM8 and 9
= 1.5 V; All SDRAMs
= 1.25 V
= 1.5 V
= 1.5 V
= 9.4 mA
= -11 mA
= 1.5 V
= 1.5 V
= 1.25 V
= 1.5 V
= 1.5 V
= 9.4 mA
= -11 mA
= 0.8 V
= 0.4 V, V
= 2.0 V
= 2.4 V, V
= 0.8 V
= 0.4 V, V
= 2.0 V
= 2.4 V, V
OH
OL
OH
OL
CONDITIONS
CONDITIONS
= 2.4 V
= 0.4 V
L
= 2.4 V
= 0.4 V
L
= 30 pF
= 30 pF
MIN
47%
-250
MIN
-350
2.4
16
45
43
2.4
16
45
TYP
140
200
TYP
250
-62
3.1
0.1
1.5
1.1
140
250
57
50
17
70
3.1
0.1
-62
1.5
1.1
57
50
17
70
ICS9248-81
MAX UNITS
MAX UNITS
57%
250
400
150
250
500
-22
0.4
2.6
2.2
500
150
350
500
55
53
0.4
-22
2.6
55
2
mA
mA
mA
mA
ns
ns
%
ps
ps
ps
ps
V
V
ps
ps
ps
ns
ns
%
ps
V
V