Datasheet > 01.800MHZXO44025UITB

01.800MHZXO44025UITB

更新时间： 2024-11-24 14:38:47

品牌	Logo	应用领域
EUROQUARTZ		机械石英晶振振荡器
页数	文件大小	规格书
1页	93K
描述
HCMOS/TTL Output Clock Oscillator, 1.8MHz Nom, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

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01.800MHZXO44025UITB 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	compliant
风险等级：	5.84	其他特性：	TRI-STATE; ENABLE/DISABLE FUNCTION
最长下降时间：	4 ns	频率调整-机械：	NO
频率稳定性：	25%	安装特点：	SURFACE MOUNT
标称工作频率：	1.8 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	振荡器类型：	HCMOS/TTL
输出负载：	10 LS TTL, 15 pF	物理尺寸：	11.4mm x 9.6mm x 4.7mm
最长上升时间：	4 ns	最大供电电压：	2.625 V
最小供电电压：	2.375 V	标称供电电压：	2.5 V
表面贴装：	YES	最大对称度：	55/45 %
Base Number Matches：	1

01.800MHZXO44025UITB 数据手册

QUARTZ

EURO

XO44 Series Oscillators

11.4 x 9.6mm SMD HCMOS

Industry-standard hermetically-sealed package

Frequency Range 20kHz to 130MHz

Tristate (Enable/Disable) function as standard

Supply voltage range 1.8, 2.5, 3.3 or 5.0 Volts

OUTLINE & DIMENSIONS

DESCRIPTION

XO44 oscillators consist of a TTL/CMOS-compatible hybrid circuit

with a miniature quartz crystal packaged in a low-profile, industry-

standard package. The high quality design and materials employed

provide a highly reliable clock oscillator in a miniature package while

mass production methods ensure that the XO44 provides a cost-

effective oscillator solution.

SPECIFICATION

Supply Voltage:

Frequency Range

1.8V Supply:

2.5V Supply:

3.3V Supply:

5.0V Supply:

Output Logic:

Frequency Stability*

0° to +50°C:

0° to +70°C:

-40 to +85°C:

-55° to +105°C:

Rise/Fall Time:

Output Voltage:

HIGH ‘1’:

1.8, 2.5, 3.3 or 5.0 Volts ±5%

1.8MHz to 60.0MHz

20.0kHz to 130.0MHz

20.0kHz to 125.0MHz

HCMOS/LSTTL

from ±10ppm

from ±15ppm

from ±25ppm

from ±100ppm

see table

90%Vdd minimum

10%Vdd maximum

LOW ‘0’:

SOLDER TEMPERATURE PROFILE

Output Load

CMOS:

TTL:

Duty Cycle:

Supply Current:

Operating Temperature

15pF (50pF available)

10 LSTTL loads

50%±5% typical

See table

0~50°C (Light Commercial)

0~70°C (Commercial)

-40~+85 (Industrial)

-55~+105°C (Military)

-55~+105°C

Storage Temperature:

Startup Time

20kHz to 32MHz:

32MHz+ to 125MHz:

5ms max.

10ms max.

(to reach 90% amplitude at 25±2°C)

±5ppm max. In first year

10ps typical

Ageing:

Phase Jitter RMS:

Enable Time:

100ms max.

PART NUMBERING

Disable Time:

100ns max.

Tristate Function (Pad 1):

Example: 16.000MHz XO44050UCTA

Output (Pad 3) is active if Pad 1 is not connected or a

voltage to Pad 1 is 'HIGH'. Output is high impedance

when 'LOW' or GROUND is applied to Pad 1.

Frequency

Series Designation XO44

Stability*

100 = ±100ppm

050 = ±50ppm

025 = ±25ppm

* Frequency stability is inclusive of calibration tolerance at 25°C,

frequency change due to shock & vibration, ±10 supply voltage

variation and stability over temperature range.

Output Universal

Operating Temp. Range

C = Commercial

I = Industrial

CURRENT CONSUMPTION & RISE/FALL TIME

M = Military

Tristate Function

Supply Voltage

Blank = 5.0 Volts

A = 3.3 Volts

Supply Voltage (±10%)

Frequency Range

Rise/Fall

+3.3V

+2.5V

+5.0V

+1.8V

Time

8mA

10mA 15mA

25mA

4ns max.

20kHz to 32MHz

B = 2.5 Volts

C = 1.8 Volts

10mA 14mA 16.5mA 35mA

25mA 30mA 35mA 40mA

3ns max.

2ns max.

32MHz+ to 50MHz

40MHz+ to 125MHz

* For other stability requirements enter figure required.

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

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与01.800MHZXO44025UITB相关器件

型号	品牌	获取价格	描述	数据表
01.800MHZXO44025UITC	EUROQUARTZ	获取价格	HCMOS/TTL Output Clock Oscillator, 1.8MHz Nom, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
01.800MHZXO44100UMT	EUROQUARTZ	获取价格	HCMOS/TTL Output Clock Oscillator, 1.8MHz Nom, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
010-.1%-FA3-90PPM-AMMOPACK	VISHAY	获取价格	Fixed Resistor, Wire Wound, 3W, 0.01ohm, 130V, 0.1% +/-Tol, -90,90ppm/Cel
010-.1%-FA3-90PPM-TANDR	VISHAY	获取价格	Fixed Resistor, Wire Wound, 3W, 0.01ohm, 130V, 0.1% +/-Tol, -90,90ppm/Cel
010-.25%-FA3-90PPM-CARDPACK	VISHAY	获取价格	Fixed Resistor, Wire Wound, 3W, 0.01ohm, 130V, 0.25% +/-Tol, -90,90ppm/Cel
010-.25%-FA3-90PPM-TANDR	VISHAY	获取价格	Fixed Resistor, Wire Wound, 3W, 0.01ohm, 130V, 0.25% +/-Tol, -90,90ppm/Cel
010.MXEP	LITTELFUSE	获取价格	Electric Fuse, TIME LAG BLOW ELECTRIC FUSE, 10A, 250VAC, 250VDC, 1500A (IR), THROUGH HOLE,
010.MXP	LITTELFUSE	获取价格	Electric Fuse, TIME LAG BLOW ELECTRIC FUSE, 10A, 250VAC, 250VDC, 1500A (IR), INLINE/HOLDER
01000	VICOR	获取价格	CAPACITOR - (Y) 4700 pF +-20%, 250 VAC
01000020	LITTELFUSE	获取价格	Pb 100/445/030/520 Series, P.C. Board Type for 5mm Diameter Fuses

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