
NB4L52
http://onsemi.com
5
Table 6. AC CHARACTERISTICS VCC = 2.375 V to 5.5 V; VEE = 0 V or VCC = 0 V, VEE = 2.375 to 5.5 V (Note 8) Symbol
Characteristic
40°C
25°C
85°C
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
VOUTPP Output Voltage Amplitude (@ VINPPmin)
fin v 2.0 GHz
fin v 3.0 GHz
fin v 4.0 GHz
530
490
380
770
720
580
530
490
380
780
730
580
530
490
380
760
680
530
mV
tPLH,
tPHL
Propagation Delay to
CLK to Q, R to Q
Output Differential
300
400
500
300
400
500
300
400
500
ps
ts
Setup Time
100
ps
th
Hold Time
50
ps
tRR
Reset Recovery
400
ps
tPW
Minimum Pulse Width
R/R
250
ps
tJITTER
RMS Random Clock Jitter (Note
9)fin v 2.0 GHz
fin v 3.0 GHz
fin v 4.0 GHz
1
ps
VINPP
Input Voltage Swing/Sensitivity
(Differential Configuration) (Note
10)
150
2800
150
2800
150
2800
mV
tr
tf
Output Rise/Fall Times @ 0.5 GHz
(20% 80%)
80
135
190
80
145
190
80
155
190
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.
8. Measured by forcing VINPP (MIN) from a 50% duty cycle clock source. All loading with an external RL = 50 W to VCC – 2.0 V. Input edge
rates 40 ps (20% 80%).
9. Additive RMS jitter with 50% duty cycle clock signal.
10.Input and output voltage swing is a singleended measurement operating in differential mode.
fin, CLOCK INPUT FREQUENCY (GHz)
Figure 3. Output Voltage Amplitude (VOUTPP) vs.
Clock Input Frequency at Ambient Temperature (Typical).
V
OUTP
P,
OUTPUT
VOL
TAGE
AMPLITUDE
(mV)
(TYPICAL)
700
600
500
400
300
200
100
0
4
1
02
800
3