NB7V32M
http://onsemi.com
5
10.V
CMR
min varies 1:1 with GND, V
CMR
max varies 1:1 with V
CC
. The V
CMR
range is referenced to the most positive side of the differential
input signal.
Table 6. AC CHARACTERISTICS V
CC
= 1.71 V to 2.625 V; GND = 0 V; T
A
= −40°C to 85°C (Note 11)
Symbol
Characteristic Min Typ Max Unit
f
MAX
Maximum Input Clock Frequency 10 GHz
V
OUTPP
Output Voltage Amplitude (@ V
INPPmin
) f
in
≤ 10GHz
(Note 12) (Figure 3)
280 400 mV
t
PLH
,
t
PHL
Propagation Delay to Differential Outputs, @
1 GHz, measured at differential cross−point
CLK/CLK to Q, Q
R to Q, Q
150 200
200
275 ps
t
PLH
TC Propagation Delay Temperature Coefficient 50
Dfs/°C
t
skew
Duty Cycle Skew (Note 13)
Device − Device skew (t
pdmax
– t
pdmin
)
20
50
ps
t
RR
Reset Recovery (See Figure 11) 300 135
t
PW
Minimum Pulse Width R 500 200
t
DC
Output Clock Duty Cycle (Reference Duty Cycle = 50%) f
in
v 10 GHz 45 50 55 %
t
JITTER
RJ – Output Random Jitter (Note 14) f
in
v 10 GHz 0.2 0.8 ps
RMS
V
INPP
Input Voltage Swing (Differential Configuration) (Figure 10) (Note 15) 100 1200 mV
t
r,
t
f
Output Rise/Fall Times @ 1 GHz (20% − 80%), Q, Q 35 60 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.
11. Measured using a 1 GHz, V
INPP
min, 50% duty−cycle clock source. All output loading with external 50 W to V
CC
. Input edge rates 40 ps
(20% − 80%).
12.Output voltage swing is a single−ended measurement operating in differential mode.
13.Duty cycle skew is defined only for differential operation when the delays are measured from cross−point of the inputs to the cross−point
of the outputs. Duty cycle skew is measured between differential outputs using the deviations of the sum of T
pw−
and T
pw+
@ 1 GHz. Skew
is measured between outputs under identical transitions and conditions.
14.Additive RMS jitter with 50% duty cycle clock signal.
15.Input voltage swing is a single−ended measurement operating in differential mode.
Figure 3. CLOCK Output Voltage Amplitude
(V
OUTPP
) vs. Input Frequency (f
in
) at Ambient
Temperature (Typ)
fin, Clock Input Frequency (GHz)
OUTPUT VOLTAGE AMPLITUDE
(mV)
500
450
400
350
300
200
Q AMP (mV)
Figure 4. Input Structure
50 W
50 W
CLK
V
CC
VTCLK
VTCLK
250
0246810
CLK
R
C
R
C
I
