Datasheet > 3EQHM572-B-40.000N-C1.3

3EQHM572-B-40.000N-C1.3

更新时间： 2024-01-05 02:31:05

品牌	Logo	应用领域
EUROQUARTZ		振荡器
页数	文件大小	规格书
3页	269K
描述
CMOS Output Clock Oscillator, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

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3EQHM572-B-40.000N-C1.3 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
Reach Compliance Code：	compliant	风险等级：	5.68
JESD-609代码：	e4	振荡器类型：	CMOS
端子面层：	Gold (Au) - with Nickel (Ni) barrier	Base Number Matches：	1

3EQHM572-B-40.000N-C1.3 数据手册

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QUARTZ

3EQHM572N Low EMI Oscillator

EURO

7 x 5 x 1.4mm SMD - Group 'N'

8.0MHz to 128MHz

Page 2 of 3

SPECIFICATION

Model No:

Frequency Range:

Spread Types:

3EQHM572 (Group ‘N’)

8.0MHz to 128.0MHz

Down or Centre spread

See table 1 below.

(

OUTLINE & DIMENSIONS

Spread Magnitude:

)

EMI Reduction:

8~15dB reduction typical.

Fundamental and higher order

harmonics.

Variation of EMI reduction

across Temerature:

5% max. across -40° to +85°C

w.r.t. room temperature

Modulation Carrier Frequency:

Frequency Stability***

31.25kHz min, 62.50kHz max.

Commercial (0~70°C): ±25ppm (Spec. code = ‘A’)

±50ppm (Spec. code = ‘B’)

±100ppm (Spec. code = ‘C’)

Industrial (-40~+85°C):

±25ppm (Spec. code = ‘D’)

±50ppm (Spec. code = ‘E’)

±100ppm (Spec. code = ‘F’)

Rise/Fall Times:

Start-up Time:

Stabilisation (PLL Lock) Time:

Ageing:

5ns max, (10% to 90% Vdd)

5ms typical, 10ms max.

2ms maximum.

±5ppm/year

Output Logic:

Input Voltage:

Output Voltage HIGH ‘1’:

CMOS Square Wave

+3.3Volts DC±10%

2.4V min., IOH = -4mA at

Spread Spectrum output

0.4V max., IOH = 4mA at

Spread Spectrum output

15pF maximum

Output Voltage LOW ‘0’:

Load:

Current Consumption (no load)

12MHz:

28mA

24MHz:

33mA

32MHz:

41mA

Duty Cycle:

Cycle to Cycle Jitter:

Output Impedance:

50%±10% (CL=15pF, 50%Vdd)

See table 2

45 to 90Ω typical. Dependent

upon output frequency spread

type and spread magnitude

SSC BLOCK DIAGRAM

Packaging:

Pad 1 Function:

EIA 16mm tape and reel, 1k per.

No connection

CYCLE-TO-CYCLE JITTER Table 2

8.0MHz:

240ps typical, 450ps maximum

270ps typical, 400ps maximum

240ps typical, 380ps maximum

165ps typical, 380ps maximum

150ps typical, 380ps maximum

16.0MHz:

32.0MHz:

64.0MHz:

128.0MHz:

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

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

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