Datasheet > EM38GT5-32.768K-2.0/-30+75

EM38GT5-32.768K-2.0/-30+75

更新时间： 2024-11-08 15:41:43

品牌	Logo	应用领域
EUROQUARTZ		机械振荡器
页数	文件大小	规格书
1页	339K
描述
HCMOS Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, MINIATURE, CERAMIC, DIL-14/4

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EM38GT5-32.768K-2.0/-30+75 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.3	老化：	1 PPM/FIRST YEAR
最长下降时间：	10 ns	频率调整-机械：	YES
频率稳定性：	2%	安装特点：	THROUGH HOLE MOUNT
标称工作频率：	0.032768 MHz	最高工作温度：	75 °C
最低工作温度：	-30 °C	振荡器类型：	HCMOS
输出负载：	15 pF	物理尺寸：	18.4mm x 11.7mm x 7.3mm
最长上升时间：	10 ns	标称供电电压：	5 V
表面贴装：	NO	最大对称度：	55/45 %
Base Number Matches：	1

EM38GT5-32.768K-2.0/-30+75 数据手册

QUARTZ

EURO

EM38GT Series

TCXO

HCMOS 14 pin DIL compatible, kHz Range

Package pin outs compatible with 14 pin DIL

Frequency range: 20.0 to 50.0kHz; 32.768kHz

Supply voltage 3.3 or 5.0 Volts

Frequency stability from ±1ppm over -30 to +75°C

RoHS compliant

EM38GT - OUTLINES AND DIMENSIONS

DESCRIPTION

EM38GT series TCXOs are packaged in a miniature 6 pad ceramic

SMD package. With squarewave (CMOS) output, tolerances are

available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF

decoupling capacitor built in.

SPECIFICATION

Product Series Code

TCXO:

EM38GT

VCTCXO:

VEM38GT

Frequency Range:

Output Waveform:

32.768kHz Standard frequency

20.0kHz to 50.0kHz

Squarewave

Initial Calibration Tolerance

Models with mech. trimmer: <1.0ppm (at t. 25°±2°C)

Models without trimmer:

Operating Temperature Range:

Frequency Stability

vs. Ageing:

<2.0ppm (at t. 25°±2°C)

See table

±1.0 ppm max. first year

±0.3 ppm max. ±5% change

±0.3 ppm max. ±10% change

±1ppm max. for one reflow

(Measured after 24 hours)

+3.3 or +5.0Volts

vs. Voltage Change:

vs. Load Change:

vs. Reflow:

Supply Voltage:

(Specify when ordering)

Logic High: 90% Vdd min.

Logic Low: 10% Vdd max.

10ns max.

Output Logic Levels:

Rise and Fall Times:

Duty Cycle:

50%±5%

Start-up Time:

Current Consumption:

2ms typical, 5ms max.

See table below

FREQUENCY STABILITY

Output Load:

15pF

Storage Temperature:

-55~+125°C

VEM38GT VOLTAGE CONTROL SPECIFICATION

Control Voltage:

Standard = +1.5±1.0Volts for all input

voltages. (Contact technical sales if

+2.5±2.0 Volts is required.)

FREQUENCY STABILITY

Frequency Deviation: ±6.0 ppm min.

Slope Polarity:

Positive (increase of control voltage increases

output frequency.)

10k min.

Frequency Stability (ppm)

0 ~ +50

±0.5

±1.0

±1.5

±2.0

±2.5

ASK

Input Impedance:

Modulation Bandwidth: 3.0kHz min. measured at -3dB

Linearity: 10% max.

-10 ~ +60

Temperature

-20 ~ +70

Range (°C)

-30 ~ +75

-40 ~ +85

P= available, x = not available, ASK = call Technical Sales

PART NUMBERING PROCEDURE

Example:

EM38GT33-32.768k-2.5/-30+75

CURRENT CONSUMPTION

Series Description

TCXO = EM38GT

VCTCXO = VEM38GT

Frequency

32.768kHz

50kHz

+3.3 V

8.0mA

12mA

Supply Voltage

33 = 3.3 VDC

5 = 5.0 VDC

Frequency (kHz)

Stability over OTR (±ppm)

Operating Temperature Range (OTR) (°C)

Lower and upper limits.

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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与EM38GT5-32.768K-2.0/-30+75相关器件

型号	品牌	获取价格	描述	数据表
EM38GT5-32.768K-2.5-30	EUROQUARTZ	获取价格	HCMOS 14 pin DIL compatible, kHz Range
EM38GT5-38.880-1.0/0+50	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-1.5/0+50	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-1.5/-10+60	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.0/0+50	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.0/-10+60	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.0/-30+75	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.5/-10+60	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.5/-20+70	EUROQUARTZ	获取价格	HCMOS Output Clock Oscillator, 38.88MHz Nom, ROHS COMPLIANT, DIL-14/4
EM38GT5-38.880-2.5-30	EUROQUARTZ	获取价格	HCMOS, 14 pin DIL compatible, MHz Range

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EM38GT5-32.768K-2.0/-30+75

EM38GT5-32.768K-2.0/-30+75 技术参数

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EM38GT5-32.768K-2.0/-30+75

EM38GT5-32.768K-2.0/-30+75 技术参数

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