beautypg.com

Q-tech, Electrical characteristics qcc325 series – Q-Tech QCC325 User Manual

Page 2

background image

2

Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com

QCC325 (Revision F, August 2010) (ECO# 9911)

Electrical Characteristics

QCC325 SERIES

LOW PROFILE 5 x 3.2mm MINIATURE SMD CRYSTAL OSCILLATORS

1.8 to 5.0Vdc - 1MHz to 220.000MHz

Parameters

QCC325

QCC325L

QCC325N

QCC325R

Output frequency range (Fo)

1MHz — 106.250MHz

1MHz — 220.000MHz

1MHz — 220.000MHz

1MHz — 165.000MHz

Supply voltage (Vdd)

5.0Vdc ± 10%

3.3Vdc ± 10%

2.5Vdc ± 10%

1.8Vdc ± 10%

Maximum Applied Voltage (Vdd max.)

-0.5 to +7.0Vdc

-0.5 to +5.0Vdc

Frequency stability (∆F/∆T)

± 50ppm max.

Operating temperature (Topr)

-40ºC to +85ºC

Storage temperature (Tsto)

-55ºC to + 125ºC

Operating supply current
(No Load)

35 mA max. - 1MHz ~ < 32MHz
70 mA max. - 32MHz ~ < 70MHz
90 mA max. - 70MHz ~ 106.250MHz

20 mA max. - 1MHz ~ < 32MHz
45 mA max. - 32MHz ~ < 70MHz

100 mA max. - 70MHz ~ 220.000MHz

8 mA max. - 1MHz ~ < 30MHz

22 mA max. - 30MHz ~ < 60MHz
70 mA max. - 60MHz ~ 220.000MHz

7 mA max. - 1MHz ~ < 30MHz

18 mA max. - 30MHz ~ < 70MHz
61 mA max - 70MHz ~ 165MHz

Symmetry
(50% of ouput waveform )

45/55%

Rise and Fall times

10ns max. - 1MHz ~ < 20MHz
7ns max. - 20MHz ~ 106.250MHz

(between 10% to 90%)

8ns max. - 1MHz ~ < 20MHz
5ns max. - 20MHz ~ 220.000MHz

(between 10% to 90%)

6ns max.

(between 20% to 80%)

Output Load

30pF max. 1MHz ~ < 50MHz

15pF max. (50MHz ~ 106.250MHz)

15pF max.

15pF max.

Start-up time (Tstup)

10ms max.

Output voltage (Voh/Vol)

0.9Vdd min. / 0.1Vdd max.

Output Current (Ioh/Iol)

± 16mA max.

± 8mA max.

± 6mA max.

Enable/Disable function Pin 1

VIH ≥ 2.2V Active

VIH ≥ 2.2V Active (< 30MHz)

VIH ≥ 0.7Vdd Active (≥ 30MHz)

VIH ≥ 0.7Vdd Active

VIL ≤ 0.8V High Z

VIL ≤ 0.8V High Z (< 30MHz)

VIL ≤ 0.3Vdd High Z (≥ 30MHz)

VIL ≤ 0.3Vdd High Z

Aging

± 5ppm/year max.

Q-TECH

CORPORATION