ICS9248F-153-T Просмотр технического описания (PDF) - Integrated Circuit Systems
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ICS9248F-153-T Datasheet PDF : 14 Pages
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ICS9248-153
Electrical Characteristics - USB, REF
TA = 0 - 70º C; VDD = 3.3 V +/- 5%, CL = 20 pF (unless otherwise stated).
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage
VOH5 IOH = -12 mA
Output Low Voltage
VOL5 IOL = 9 mA
Output High Current
IOH5
VOH = 2.0 V
Output Low Current
IOL5
VOL = 0.8 V
Rise Time
tr51
VOL = 0.4 V, VOH = 2.4 V
Fall Time
tf51
VOH = 2.4V, VOL = 0.4 V
Duty Cycle
dt51
VT = 50%
Jitter, Cycle-to-Cycle, REF
Jitter, Cycle-to-Cycle, fixed clock
tjcyc-cyc5,
1
REF
VT = 50%
tjcyc-cyc5,
1
fixed
VT = 50%
1Guaranteed by design, not 100% tested in production.
MIN TYP MAX UNITS
2.4
V
0.4 V
-22 mA
16
mA
2.28 4 ns
2.28 4 ns
45 52.5 55 %
402 1000 ps
248 500 ps
Electrical Characteristics - CPUCLK (Open Drain)
TA = 0 - 70º C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated).
PARAMETER
SYMBOL
CONDITIONS
Output Impedance
Output High Voltage
Output Low Voltage
Output Low Current
Rise Time
Fall Time
Duty Cycle
Differential Voltage-AC
Differential Voltage-DC
Differential Crossover Voltage
Skew
Jitter, Absolute
Jitter, Cycle-to-cycle
ZO1
VOH2B
VOL2B
IOL2B
tr2B1
tf2B1
dt2B1
VDIF1
VDIF1
VX1
tsk2B1
tjabs2B1
tjcyc-cyc2B1
VO = VX
Termination to Vpull-up (external)
Termination to Vpull-up (external)
VOL = 0.3 V
VOL = 20%, VOH = 80%
VOH = 80%, VOL = 20%
VT = 50%
Note 2
Note 2
Note 3
VT = 50%
VT = 50%
VT = VX
MIN
1
18
42
0.4
0.2
400
-250
TYP
2.4
1.2
45.4
1.03
412
55
120
99
MAX
UNITS
60
Ω
1.2
V
0.4
V
mA
2.6
ns
2.6
ns
52
%
Vpull-up (external) + 0.6
V
Vpull-up (external) + 0.6
V
950
mV
200
ps
+250
ps
250
ps
Notes:
1 - Guaranteed by design, not 100% tested in production.
2 - VDIF specifies the minimum input differential voltages (VTR-VCP) required for switching, where VTR is
the "true" input level and VCP is the "complement" input level.
3 - Vpull-up(external) = 1.5V, Min = (Vpull-up(external)/2) - 150mV; Max = (Vpull-up(external)/2) + 150mV
Third party brands and names are the property of their respective owners.
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