VC-801-DAW-E Datasheet, PDF (2/8 Pages) Vectron International, Inc – CMOS Crystal Oscillator

Specifications
Performance Specifications
Table 1. Electrical Performance, 5V Option
Parameter
Voltage¹
Max Voltage
Current²
≤20.000MHz
20.001 to 50.000MHz
50.001 to 75.000MHz
Current, Output Disabled
Symbol
V
DD
I
DD
Min
Supply
4.5
-0.7
Typical Maximum
5.0
5.5
7
10
30
40
30
Units
V
V
mA
uA
Nominal Frequency³
Stability⁴, (Ordering Option)
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 75.000MHz
Output Leakage, Output Disabled
Duty Cycle^2,5
Period Jitter⁶
RMS
Peak-Peak
RMS Jitter, 12k-20MHz
Output Enable/Disable⁷
Output Enable
Output Disable
Disable time
Enable Internal Pull-Up Resistor
Frequency
f
1.544
N
75.000
±20, ±25, ±32, ±50, ±100
Outputs
V
OH
V
OL
I
OH
I
OL
I
OUT
t /t
RF
0.9*V
DD
16
16
0.1*V
DD
15
8
5
2
I_Z
±10
45
50
55
фJ
3.0
21
фJ
0.5
1
Enable/Disable
V
4.0
IH
V
0.8
IL
t_D
100
100
MHz
ppm
V
V
mA
mA
pF
ns
uA
%
ps
ps
V
V
ns
Kohm
Start-Up Time
t
SU
Operating Temp, (Ordering Option)
T
OP
8
ms
-10/70 or -40/85
°C
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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