ECM Programmable Oscillator

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

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@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

EXO-3 Series

Parameter

Frequency Range

12MHz to 24.576MHz

30.0MHz to 40.0MHz

Standard Frequency

Table 1

Table 2

Divider Select

Table 3

Frequency Stability

+/-100ppm

+/-150ppm

Operating Temperature

Supply Voltage

+5.0B +/- 0.5V

Current Consumption

20mA max (8mATyp / 16.0MHz)

Output Waveform

CMOS

Symmetry

40~60

Rise & Fall Times

15nS max (10nS typ)

Output Load

50pF

15pF

8 Pin DIL plastic package

Low power consumption

Suitable for auto insertion

Programmable frequency divider

Table 1) Standard Frequency (Frequency Stability +/-100ppm)

12.00MHz

6.00MHz

3.00MHz

1.50MHz

750kHz

375kHz

187.5kHz

93.75kHz

46.875kHz

12.288

6.144

3.072

1.536

768

384

192

96

48

12.80

6.40

3.20

1.60

800

400

200

100

50

14.31818

7.15909

3.579545

1.789772

894.88

447.44

223.72

111.86

55.930

14.7456

7.3728

3.6864

1.8432

921.6

460.8

230.4

115.2

57.6

15.9744

7.9872

3.9936

1.9968

998.4

499.2

249.6

124.8

62.4

16.00

8.00

4.00

2.00

1000

500

250

125

62.5

16.384

8.192

4.096

2.048

1024

512

256

128

64

17.734476

8.867238

4.433619

2.216809

1108.4

554.2

277.1

138.55

69.275

18.432

9.216

4.608

2.304

1152

576

288

144

72

19.6608

9.8304

4.9152

2.4576

1228.8

614.4

307.2

153.6

76.8

20.00

10.00

5.00

2.50

1250

625

312.5

156.25

78.125

24.00

12.00

6.00

3.00

1500

750

375

187.5

93.75