nbxsba021 ON Semiconductor, nbxsba021 Datasheet - Page 4

• Manufacturer Part Number: nbxsba021
• Description: 3.3 V, 266.667 Mhz Lvpecl Clock Oscillator
• Manufacturer: ON Semiconductor

NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
3. Measurement taken with outputs terminated with 50 ohm to V
4. Parameter guarantees 10 years of aging. Includes initial stability at 25°C, shock, vibration, and first year aging.
Table 6. AC CHARACTERISTICS
t
DUTY_CYCLE
Symbol
f
F
CLKOUT
t
t
OE/OD
t
t
NOISE
jit
jitter
start
Df
t
t
board with maintained transverse airflow greater than 500 Ifpm. 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.
(F)
R
F
Output Clock Frequency
Frequency Stability - NBXSBB021
Frequency Stability
Phase-Noise Performance
f
RMS Phase Jitter
Cycle to Cycle, RMS
Cycle to Cycle, Peak-to-Peak
Period, RMS
Period, Peak-to-Peak
Output Enable/Disable Time
Output Clock Duty Cycle
(Measured at Cross Point)
Output Rise Time (20% and 80%)
Output Fall Time (80% and 20%)
Start-up Time
Aging
CLKout
= 266.667 MHz
Characteristic
- NBXSBA021
(V
DD
= 3.3 V ± 10%, GND = 0 V, T
Figure 3. Typical Phase Noise Plot
NBXSBA021, NBXSBB021
Every Year After 1
http://onsemi.com
100 kHz of Carrier
12 kHz to 20 MHz
10 MHz of Carrier
100 Hz of Carrier
10 kHz of Carrier
1 MHz of Carrier
-40°C to +85°C
1 kHz of Carrier
10,000 Cycles
10,000 Cycles
0°C to +70°C
1000 Cycles
1000 Cycles
Conditions
(Note 4)
1
DD
st
-2 V. See Figure 4.
Year
4
A
= -40°C to +85°C) (Note 3)
st
Min.
48
266.667
-102
-114
-123
-123
-132
-157
Typ.
250
250
0.4
1.5
10
50
1
7
1
Max.
±20
±50
200
400
400
0.9
30
20
52
8
4
5
3
1
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
MHz
PPM
ppm
ppm
ms
ps
ps
ps
ps
ps
ns
ps
ps
%