VC-800 Voltage Controlled Crystal Oscillator

Performance Characteristics

Electrical Performance

Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON

2

.

Figure 1. Output Waveform

Conditions (25±5°C)

Figure 2. Typical Output Test

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 1 defines these parameters. Figure 2 illustrates the equivalent five gate TTL load and operating conditions under

which these parameters are tested and specified.

3. Symmetry is defined as (ON TIME/PERIOD with Vs = 1.4 V for TTL and Vs=2.5 V for CMOS, 5 volt operation, and

Vs=1.65V for 3.3 Volt operation.

4. Load Capacitor will depend on frequency.

Frequency

1.544

51.84

MHz

(+3.3 V)

2.97

3.3

3.63

V

(+5.0 V)

4.5

5.0

5.5

Supply Current

12

25

mA

Output Logic Levels

V

Transition Times

5ns

5ns

SYM

40

50

60

%

Operating temperature (ordering option)

0/70 or –40/85

°C

Test Conditions for APR (+5V option)

0.5

4.5

V

Test Conditions for APR (+3.3V option)

0.3

3.0

V

Absolute Pull Range (ordering option)

APR

+/-50

ppm

+/- 80

Gain Transfer (See Figure 3)

Positive

Control Voltage Leakage Current

±1

uA

Control Voltage Bandwidth (-3dB)

BW

10

kHz

Package Size

5.0 x 3.2 x 1.5

mm

Parameter

Symbol

Minimum

Typical

Maximum

Units