ICS94229 Просмотр технического описания (PDF) - Integrated Circuit Systems
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ICS94229 Datasheet PDF : 17 Pages
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ICS94229
Advance Information
Electrical Characteristics - 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
Rise Time1
Fall Time1
Duty Cycle1
IOL5
VOL = 0.8 V
tr5
VOL = 0.4 V, VOH = 2.4 V
tf5
VOH = 2.4 V, VOL = 0.4 V
dt5
VT = 50%
1Guaranteed by design, not 100% tested in production.
MIN TYP MAX UNITS
2.4
V
0.4 V
-22 mA
16
mA
4
ns
4
ns
45
55 %
Electrical Characteristics - CPUCLK (Open Drain)
TA = 0 - 70º C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
Output High Voltage
Output Low Voltage
Output Low Current
Rise Time1
ZO
VO = VX
Termination to
VOH2B
Vpull-up(external)
1
VOL2B
Termination to
Vpull-up(external)
IOL2B
VOL = 0.3 V
18
tr2B
VOL = 0.3 V, VOH = 1.2 V
Ω
1.2
V
0.4
V
mA
0.9
ns
Fall Time1
tf2B
VOH = 1.2 V, VOL = 0.3 V
0.9
ns
Differential voltage-AC1
VDIF
Note 2
0.4
Vpullup(external)
V
+ 0.6
Differential voltage-DC1
VDIF
Note 2
0.2
Vpullup(external)
V
+ 0.6
Differential Crossover
Voltage1
Duty Cycle1
Skew1
Jitter, Cycle-to-cycle1
Jitter, Absolute1
VX
dt2B
tsk2B
tjcyc-cyc2B
tjabs2B
Note 3
VT = 50%
VT = 50%
VT = VX
VT = 50%
550
45
-250
1100
mV
55
%
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 - Vpullup(external) = 1.5V, Min = Vpullup(external)/2-150mV; Max=(Vpullup(external)/2)+150mV
Third party brands and names are the property of their respective owners.
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