854S006 Datasheet
AC Electrical Characteristics
Table 10. AC Characteristics, VDD = VDDO = 3.3V ±5%, TA = -40°C to 85°C[a]
Symbol
Parameter
Output Frequency
Propagation Delay[b]
Output Skew[c][d]
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
tPD
0
1.7
850
55
GHz
ps
300
tsk(o)
tsk(pp)
tjit
ps
Part-to-Part Skew[d][e]
150
ps
Buffer Additive Phase Jitter, RMS; 622.08MHz,
0.067
ps
see Additive Phase Jitter
Output Rise/Fall Time
Output Duty Cycle
Integration Range: 12kHz ― 5MHz
tR / tF
odc
20% to 80%
50
47
250
53
ps
%
≤1.2GHz
[a] Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted
in a test socket with maintained transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been
reached under these conditions.
[b] Measured from the differential input crossing point to the differential output crossing point.
[c] Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the output differential crossing point.
[d] This parameter is defined in accordance with JEDEC Standard 65.
[e] Defined as skew between outputs on different devices operating at the same supply voltage, same temperature, same frequency and with equal
load conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
Table 11. AC Characteristics, VDD = VDDO = 2.5V ±5%, TA = -40°C to 85°C[a]
Symbol
Parameter
Output Frequency
Propagation Delay[b]
Output Skew[c][d]
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
tPD
0
1.7
800
55
GHz
ps
300
tsk(o)
tsk(pp)
tjit
ps
Part-to-Part Skew[d][e]
150
ps
Buffer Additive Phase Jitter, RMS; 622.08MHz,
0.067
ps
see Additive Phase Jitter
Output Rise/Fall Time
Output Duty Cycle
Integration Range: 12kHz ― 5MHz
tR / tF
odc
20% to 80%
50
47
250
53
ps
%
≤1.2GHz
[a] Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted
in a test socket with maintained transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been
reached under these conditions.
[b] Measured from the differential input crossing point to the differential output crossing point.
[c] Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the output differential crossing point.
[d] This parameter is defined in accordance with JEDEC Standard 65.
[e] Defined as skew between outputs on different devices operating at the same supply voltage, same temperature, same frequency and with equal
load conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
©2017 Integrated Device Technology, Inc.
5
April 11, 2017
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