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VCC1-A3A Datasheet, PDF (5/10 Pages) List of Unclassifed Manufacturers – 1.8, 2.5, 3.3, 5.0 volt CMOS Oscillator
VCC1 Data sheet
Table 4. Electrical Performance, 1.8V option
Parameter
Symbol Min
Typical Maximum Units
Frequency
Operating Supply Voltage 1
fO
0.048
172.000 MHz
VDD
1.71
1.8
1.89
V
Absolute Maximum Voltage
-0.5
3.6
V
Supply Current, Output Enabled
IDD
< 20 MHz
mA
5
20.01 to 70 MHz
15
70.01 to 96 MHz
20
96.01 to 125 MHz
25
125.01 to 172 MHz
30
Supply Current, Out disabled
Output Logic Levels
Output Logic High2
Output Logic Low2
Output Logic High Drive
Output Logic Low Drive
Output Logic High Drive3
Output Logic Low Drive3
Output Rise/Fall Time2
< 1.00 MHz
IDD
VOH
0.9*VDD
VOL
IOH
2.8
IOL
2.8
IOH
8
IOL
8
tR/tF
30
uA
V
0.1*VDD
V
mA
mA
mA
mA
ns
200
1.000 to 20.00 MHz
4
20.01 to 50.00 MHz
4
50.00 to 90.00 MHz
3
90.01 to 172.00 MHz
2
Duty Cycle4 (ordering option)
SYM
45/55
%
Operating temperature (ordering option)
Stability5 (ordering option)
-10/70 or –40/85
°C
±20, ±25, ±32, ±50, ±100
ppm
RMS Jitter, 12kHz to 20 MHz
0.5
ps
RMS Jitter
2.2
ps
Output Enable/Disable6
V
Output Enabled
1.26
Output Disabled
0.5
Internal Enable Pull-Up resistor6
1
Mohm
Start-up time
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 7 defines these parameters. Figure 8 illustrates the operating conditions under which these parameters are tested and
specified.
3. Overtone designs, output frequencies>35MHz.
4. Symmetry is measured defined as Vs, On Time/Period.
5. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
6. Output will be enabled if enable/disable is left open.
tR
tF
80 %
Vs
20 %
On Time
Period
Figure 7. Output Waveform
ID D
+
V DD -
. 1µF
. 0 1µF
4
1
IC
VC +
-
23
1 5pF
Figure 8. Typical Output Test Conditions (25±5°C)
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com