9
ICS9250-28
Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDDL = 2.5 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
RDSP4B
1
VO = VDD*(0.5)
9
16
30
Output Impedance
RDSN4B
1
VO = VDD*(0.5)
9
20
30
Output High Voltage
VOH4B
IOH = -1 mA
2
V
Output Low Voltage
VOL4B
IOL = 1 mA
0.4
V
VOH @ MIN = 1.0 V
-27
-68
VOH @ MAX = 2.375 V
-9
-27
VOL @ MIN = 1.2 V
27
54
VOL @ MAX = 0.3 V
11
30
Rise Time
1
tr4B
VOL = 0.4 V, VOH = 2.0 V
0.4
1.1
1.6
ns
Fall Time
1
tf4B
VOH = 2.0 V, VOL = 0.4 V
0.4
1.1
1.6
ns
Duty Cycle
1
dt4B
VT = 1.25 V
45
49
55
%
Jitter, Cycle-to-cycle
1
tjcyc-cyc4B
VT = 1.25 V
180
500
ps
1Guaranteed by design, not 100% tested in production.
Output High Current
IOH4B
mA
Output Low Current
IOL4B
mA
Electrical Characteristics - SDRAM
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 20-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
RDSP3B
1
VO = VDD*(0.5)
10
12
24
Output Impedance
RDSN3B
1
VO = VDD*(0.5)
10
15
24
Output High Voltage
VOH3
IOH = -1 mA
2.4
V
Output Low Voltage
VOL3
IOL = 1 mA
0.4
V
VOH @ MIN = 2.0 V
-54
-92
VOH @ MAX = 3.135 V
-16
-46
VOL @ MIN = 1.0 V
54
68
VOL @ MAX = 0.4 V
29
53
Rise Time
1
tr3
VOL = 0.4 V, VOH = 2.4 V
0.4
1
1.6
ns
Fall Time
1
tf3
VOH = 2.4 V, VOL = 0.4 V
0.4
1.5
1.6
ns
Duty Cycle
1
dt3
VT = 1.5 V
45
52
55
%
Skew window
1
tsk3
VT = 1.5 V
120
250
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc3
VT = 1.5 V
135
250
ps
1Guaranteed by design, not 100% tested in production.
mA
Output High Current
Output Low Current
IOH3
IOL3