VC-801-DAW-E Datasheet, PDF (3/8 Pages) Vectron International, Inc – CMOS Crystal Oscillator

Specifications
Performance Specifications
Table 2. Electrical Performance, 3.3V Option
Parameter
Voltage¹
Maximum Voltage
Current²
≤20.000MHz
20.001 to 50.000MHz
50.001 to 75.000MHz
75.001 to 125.000MHz
Current, Output Disabled
Symbol
V
DD
I
DD
Min
Supply
2.97
-0.5
Typical Maximum
3.3
3.63
5
7
20
30
40
30
Units
V
V
mA
uA
Frequency
Nominal Frequency³
Stability⁴, (Ordering Option)
f
1.544
N
125.000
MHz
±20, ±25, ±32, ±50, ±100
ppm
Outputs
Output Logic Levels²
Output Logic High
Output Logic Low
Output Logic High Drive
Output Logic Low Drive
Load
Output Rise /Fall Time²
<20.000MHz
20.000 to 50.000MHz
50.001 to 125.000MHz
V
OH
V
OL
I_OH
I
OL
I
OUT
t /t
RF
0.9*V
DD
8
8
V
0.1*V
V
DD
mA
mA
15
pF
ns
10
6
3
Output Leakage, Output Disabled
I
Z
Duty Cycle²,⁵
±10
uA
45
50
55
%
Period Jitter⁶
RMS
Peak-Peak
фJ
ps
3.0
21
RMS Jitter, Peak - Peak
фJ
0.5
1
ps
Enable/Disable
Output Enable/Disable⁷
Output Enable
Output Disable
Disable time
Enable Internal Pull-Up Resistor
V_IH
2.0
V
IL
V
0.5
V
t
100
ns
D
100
Kohm
Start-Up Time
t
SU
8
ms
Operating Temp, (Ordering Option)
T
-10/70 or -40/85
°C
OP
1] The power supply should have by-pass capacitors as close to the supply and to ground as possible, for example 0.1 and 0.01uF.
2] Parameters are tested with production test circuit below , Figure 1.
3] See Standard Frequencies and Ordering Information tables for more specific information.
4] Includes initial accuracy, operating temperature, supply voltage, shock and vibration (not under operation) and aging for 50 and 100ppm options.
5] Duty Cycle is measured as On Time/Period (Fig 2).
6] Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples, see Application Note for Typical Phase Noise and Jitter Performance.
7] The Output is Enabled if the Enable/Disable is left open.
t
t
R
F
I
DD
V
OH
4
3
50%
+
V
DD
.1μF .01μF
1
2
15pF
V
OL
+
On Time
Period
Fig 1: Test Circuit
Fig 2: Waveform
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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