5LPO44-P7-32.768K [EUROQUARTZ]

LOW POWER CONSUMPTION OSCILLATORS; 低功耗OSCILLATORS


型号：	5LPO44-P7-32.768K
厂家：	EUROQUARTZ LIMITED
描述：	LOW POWER CONSUMPTION OSCILLATORS 低功耗OSCILLATORS
文件：	总1页 (文件大小：163K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

LOW POWER CONSUMPTION OSCILLATORS

LPO 44 SERIES, Mod e l 7

4 p a d SMD Pa cka g e

DESCRIPTION

OUTLINES AND DIMENSIONS

The Euroquartz LPO44 series of low power consumption oscillators are

ideal parts providing the time base signals for real-time clocks. The

oscillators have very low current consumption (as low as 14mA) and are

ideal for battery operated devices such as data logging and portable test

equipment.

FEATURES

Ve ry low curre n t con sum p tion from 14 mA

In d ustry-sta n d a rd 4 p a d SMD p a cka g e

Wid e fre q ue n cy ra n g e , from 1Hz to 160kHz

Sup p ly Volta g e from 2.0 Volts to 15.0 Volts

Sta n d a rd CMOS outp ut

SPECIFICATION

In p ut Volta g e :

+ 3.3 VDC

+ 5.0VDC

+ 2.0 Volts to + 7.0 Volts is available

20kHz to 160kHz

(Limited to standard frequencies.)

CMOS

Fre q ue n cy Ra n g e :

CURRENT CONSUMPTION vs SUPPLY VOLTAGE

Outp ut Log ic:

Outp ut Volta g e

CMOS HIGH’1’: 2.97V min.

CMOS LOW ‘0’: 0.33V max.

4.0V min.

0.4V max.

Ca lib ra tion Tole ra n ce :

Fre q ue n cy Sta b ility:

Curre n t Con sum p tion :

Rise / Fa ll Tim e s:

see table opposite

see curve opposite

14mA typical

25ns typical, 45ns maximum

(Measured from 10%Vdd to 90%Vdd)

1.60 VDC

Output is high impedance when LOW

50%± 5% typical, 50%± 10% maximum

450ms maximum

18mA typical

Sta rt-up Volta g e :

Pin 1 Op tion , Trista te :

Duty Cycle :

Sta rt-up Tim e :

Stora g e Te m p e ra ture :

Ag e in g :

-50° to + 100°C

± 5ppm maximum at 25°C

CALIBRATION TOLERANCE

FREQUENCY DEVIATION vs TEMPERATURE

Euroq ua rtz

Pa rt Num b e r

Suffix

Ca ilb ra tion

Tole ra n ce

a t 25°C

± 10ppm

± 25ppm

± 50ppm

± 100ppm

PART NUMBER GENERATION

LPO oscillators part numbers are derived as follows:

EXAMPLE:

5LPO44 -C7-32.768k

Voltage Code

‘5’ = 5 Volts

kHz RANGE OSCILLATORS m A CURRENT CONSUMPTION

‘3’ = 3 Volts (etc.)

Package Code

LPO44 = 4 pad SMD

Calibration Tolerance

P, A, B or C

Model Code

4 or 7

Frequency

k = kHz, H = Hz

If you require oscillators in the kHz frequency range with mA current

consumption please see our standard CMOS oscillator range.

STOCK HOLDING AND CUSTOM PARTS

Euroquartz maintain a large stock of standard frequency and specification

oscillators. If you require custom frequencies and/ or specification

oscillators, Euroquartz will manufacture in-house with short delivery

EUROQUARTZ LIMITED Bla ckn e ll La n e CREWKERNE Som e rse t UK TA18 7HE

Te l: + 44 1460 230000 Fa x: + 44 1460 230001 e m a il: in fo@e uroq ua rtz.co.uk we b : www.e uroq ua rtz.co.uk

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