EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk

5 x 3.2mm SMD Sine Wave Clock Oscillator

HSR53 sine wave clock oscillators provide a true sine wave out output

while being packaged in the industry-standard, 5 x 3.2mm SMD

outline package. The oscillator is capable of being produced with

close tolerances and exhibits low current consumption.

Sine Wave output in miniature SMD package

Output 10k //10pF load, level 1.0V peak to peak

Harmonics -25dBc maximum

Very low current consumption <1.0mA at 2.8V supply

FEATURES

OUTLINE & DIMENSIONS

Frequency Range:

10.0MHz to 30.0MHz

Input Voltage:

+2.8 VDC, +3.3 VDC or +5.0 VDC

Output Wave Form:

True sine wave

Frequency Stability

Commercial 0~70°C:

±25ppm, ±50ppm or ±100ppm*

Industrial -40 ~+85°C: ±25ppm, ±50ppm or ±100ppm*

Output Level:

10k //10pF load, level 1.0V p-p

Harmonics:

-25dBc maximum

Phase Noise:

-130 dBC/Hz at 1kHz offset

Current Consumption

Supply 2.8 VDC:

1.0mA

Supply 3.3 VDC:

1.1mA

Supply 5.0 VDC:

1.2mA

Start-up Time:

2.0ms typical

Storage Temperature:

-55° to +125°C

Sub-Harmonics:

None

Ageing:

±5ppm/year

Enable/Disable Option:

Output is high impedance when pad 1

is taken LOW.

Disable time:

150ns maximum

(Add 'T' to the part number code for

this option.)

RoHS Status:

Fully compliant

SPECIFICATION

* Non-standard frequency stability is available, check with sales.

Example:

3HSR53-B-T-25.000-X

PART NUMBERING

Supply Voltage

28 = 2.8 Volts

3 = 3.3 Volts

5 = 5.0 Volts

Series Designation HSR53

Stability

A = ±25ppm 0° to +70°C

B = ±50ppm 0° to +70°C

C = ±100ppm 0° to +70°C

D = ±25ppm -40° to +85°C

E = ±50ppm -40° to +85°C

F = ±100ppm -40° to +85°C

Enable/Disable Option

Blank = Not implemented

T = Option implemented

Frequency

Customer-Specific Code

(Included if specified by

engineering department.)

SOLDER TEMPERATURE PROFILE

HSR53 Sine Wave Oscillators

DESCRIPTION