Datasheet> 器件分类 > EQTA34C3DH-25.48828MTR

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EQTA34C3DH-25.48828MTR: 产品描述TCXO, CLOCK, 25.48828 MHz, CMOS OUTPUT; 文件大小859KB，共12页; 制造商ECLIPTEK; 官网地址http://www.ecliptek.com; 标准

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EQTA34C3DH-25.48828MTR概述

TCXO, CLOCK, 25.48828 MHz, CMOS OUTPUT

EQTA34C3DH-25.48828MTR规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	7026208532
Reach Compliance Code	not_compliant
其他特性	ENABLE/DISABLE FUNCTION; TAPE AND REEL
老化	1 PPM/YEAR
最长下降时间	3 ns
频率调整-机械	NO
频率稳定性	5%
JESD-609代码	e4
安装特点	SURFACE MOUNT
端子数量	6
标称工作频率	25.48828 MHz
最高工作温度	70 °C
最低工作温度
振荡器类型	CMOS
输出负载	15 pF
物理尺寸	3.2mm x 2.5mm x 1.7mm
最长上升时间	3 ns
最大供电电压	2.94 V
最小供电电压	2.66 V
标称供电电压	2.8 V
表面贴装	YES
最大对称度	55/45 %
端子面层	Nickel/Gold (Ni/Au)

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Ecliptek | EQTA34 Series Oscillator

http://www.ecliptek.com/oscillators/EQTA34/

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EQTA34 Series Oscillator

Temperature Compensated Quartz Crystal Clock Oscillators TCXO LVCMOS (CMOS) 2.8Vdc 6 Pad 2.5mm x 3.2mm Ceramic

Surface Mount (SMD)

Revision A 09/09/2015

Electrical Specifications

Nominal Frequency

10.000MHz to 200.000MHz

Some frequencies within this range may not be available.

Frequency Stability

Inclusive of Operating Temperature Range, at V

±5.0ppm

±3.0ppm

±2.5ppm

±2.0ppm

±1.5ppm

±1.0ppm

Maximum

=2.8V

, Pre-Reflow

=2.8V

Frequency Stability vs. Frequency

Tolerance

At 25°C ±2°C, at V

±2.0ppm Maximum

±1.5ppm Maximum

±1.0ppm Maximum

±0.2ppm Maximum (±5%)

±0.2ppm Maximum (±2pF)

±1.0ppm Maximum (at 25°C, 24 hours after reflow, 1 time)

±1ppm/Year Maximum (at 25°C)

0°C to +50°C

-10°C to +60°C

0°C to +70°C

-20°C to +70°C

-30°C to +60°C

-30°C to +75°C

-30°C to +85°C

-40°C to +85°C

2.8V

±5%

Frequency Stability vs. Input Voltage

Frequency Stability vs. Load

Frequency Stability vs. Reflow

Frequency Stability vs. Aging

Operating Temperature Range

Supply Voltage

Input Current

Unloaded

20mA Maximum over Nominal Frequency of 10MHz to 50MHz

25mA Maximum over Nominal Frequency of 50.000001MHz to 100MHz

30mA Maximum over Nominal Frequency of 100.000001MHz to

200MHz

IOH = -4mA

90% of V

Minimum

Output Voltage Logic High (Voh)

Output Voltage Logic Low (Vol)

IOL = +4mA

10% of V

Maximum

Rise/Fall Time

Measured at 10% to 90% of Waveform

3nSec Maximum

Measured at 50% of Waveform

50 ±5(%)

Duty Cycle

1 of 12

22-Dec-2015 11:35 AM

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