NBSG16M
Table 8. AC CHARACTERISTICS VCC = 0 V; VEE = −3.465 V to −2.375 V or VCC = 2.375 V to 3.465 V; VEE = 0 V
−40°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Unit
VOUTPP Output Voltage Amplitude
(See Figure 4) (Note 15)
fin < 7 GHz 300 400
300 400
300 400
mV
fin < 10 GHz 200 250
200 250
100 150
tPLH,
tPHL
Propagation Delay to
Output Differential
90 110 150 100 120 150 100 125 155 ps
tSKEW Duty Cycle Skew (Note 16)
3 15
3 15
3
15 ps
tJITTER
RMS Random Clock Jitter (Note 18)
fin < 10 GHz
Peak−to−Peak Data Dependent Jitter (Note 19)
fin < 10 Gb/s
0.2 1
8 15
0.2 1
8 15
ps
0.2 1.0
8
15
VINPP
Input Voltage Swing/Sensitivity
(Differential Configuration) (Note 17)
75
2500 75
2500 75
2500 mV
tr
Output Rise/Fall Times @ 1 GHz
tf
(20% − 80%)
Q, Q 21 35 53 21 35 53 21 35 53 ps
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification
limit values are applied individually under normal operating conditions and not valid simultaneously.
15. Measured using a 400 mV source, 50% duty cycle clock source. All loading with 50 W to VCC. Input edge rates 40 ps (20% − 80%).
16. See Figure 8 tskew = |tPLH − tPHL| for a nominal 50% differential clock input waveform.
17. VINPP(max) cannot exceed VCC − VEE. (Applicable only when VCC − VEE < 2500 mV). Input voltage swing is a single−ended measurement
operating in differential mode.
18. Additive RMS jitter with 50% duty cycle clock signal at 10GHz.
19. Additive Peak−to−Peak data dependent jitter with NRZ PRBS231−1 data rate at 10 Gb/s.
500
VCC − VEE = 3.3 V
450
400
350
300 VCC − VEE = 2.5 V
250
200
150
100
50
0
0
1
2
3
4
5
6
7
8
9 10
FREQUENCY (GHz)
Figure 4. Output Voltage Amplitude (VOUTPP) versus
Input Clock Frequency (fin) at Ambient Temperature (Typical)
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