ECM Crystal Oscillator

ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk

Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to

discontinue any product or make design changes we believe necessary.

Issue 1

GBS308 Series

Parameter

GBS308

Frequency Range

250kHz to 125.0MHz

Frequency

Stability

+/-25ppm (A)

+/-50 ppm (B)

+/-100 ppm (C)

Specify

Supply Voltage

5V +/-10%

3.3V +/-10% (L)

Specify

Supply Current

20 to 80mA max

Frequency Dependent

Load

10LSTTL – 15pF

Duty Cycle

45 / 55

Rise & Fall Times

10nS max

Frequency Dependant

Ageing

+/-5ppm / year

Operating Temp

Storage Temp

0 Level

Vss +0.5V max

1 Level

Environmental & Mechanical

Mechanical

Shock

Thermal

Shock

3 cycles

Vibration

10-55Hz / 0.762mm

Duration 2 Hours

Hermetic

Seal

All units 100% tested in

Pin

1

7

8

14

Function

O/E

O/P

A

B

C

D

E

F

G

13.20

20.8

5.08

6.30

0.45

15.24

7.62

Dimensions in mm

250kHz – 125.0MHz

Output Enable

Universal Output

3.3V Supply Available

Competitive Prices for Volume Users

Fast Make Options Available

Part Numbering GBS308

H

L 16.384M B

Type

Operating Temp

Blank = Standard

Supply Voltage

Blank = 5.0V

L = 3.3V

Frequency

K = kHz M= MHz

Stability