參數(shù)資料
型號(hào)： EMW14T33-311.04-3.0/-30+75
廠商： EUROQUARTZ LTD
元件分類： XO, clock
英文描述： TCXO, CLOCK, 311.04 MHz, HCMOS OUTPUT
封裝： HERMETIC SEALED, DIL-14/4
文件頁數(shù)： 1/1頁
文件大?。?/td> 130K
代理商： EMW14T33-311.04-3.0/-30+75
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
EURO QUARTZ
EMW14T TCXO
DESCRIPTION
14 pin DIL, hermetically-sealed package
Frequency range: 200.01MHz to 800.0MHz
Supply voltage 3.3 Volts
Frequency stability from ±1ppm over -30 to +75°C
EMW14T series TCXOs are packaged in a standard 14 pin DIL
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.
EMW14T - OUTLINES AND DIMENSIONS
Stability (ppm)
±0.5
±1.0
±1.5
±2.0
±2.5
±3.0
Temp.
Range (°C)
0 ~ +50
P
-10 ~ +60
ASK
P
-20 ~ +70
X
P
-30 ~ +75
X
P
-40 ~ +85
X
ASK
P
= available, x = not available, ASK = call Technical Sales
SPECIFICATION
Product Series Code
TCXO:
EMW14T
VCTCXO:
VEMW14T
Frequency Range:
200.01MHz to 800.0MHz
Output Waveform:
Squarewave, HCMOS
Initial Calibration Tolerance:
<±2.0ppm at +25°±2°C
Standard Frequencies:
200.0, 204.8, 311.04, 400.0,
409.6 and 622.08MHz
(Partial list)
Mechanical Frequency Tuning:
Not implemented
Operating Temperature Range:
(see table)
Frequency Stability
(see table)
vs. Ageing:
±1.0 ppm max. first year
vs. Voltage Change:
±0.3 ppm max. ±5% change
vs. Load Change:
±0.3 ppm max. ±10% change
vs. Reflow (SMD type):
±1.0ppm max. for one reflow
(Measured after 24 hours)
Supply Voltage:
+3.3 Volts
Output Logic Levels:
Logic High: 90% Vdd min.
Logic Low: 10% Vdd max.
Current Consumption:
65mA max. (Freq. dependant)
Rise and Fall Times:
1.2ns typical
Duty Cycle:
50%±5%
Start-up Time:
5ms typical, 10ms max.
Current Consumption:
See table below
Output Load:
15pF
Storage Temperature:
-55~+125°C
PART NUMBERING SCHEDULE
Example:
EMW14T33-409.60-2.5/-30+75
Supply Voltage
33 = 3.3 VDC
Frequency (MHz)
Stability over OTR (±ppm)
Operating Temperature Range (OTR) (°C)
Lower and upper limits
Series Description
TCXO = EMW14T
VCTCXO = VEMW14T
Control Voltage:
Standard = +1.5±1.0Volts for all input
voltages. (Contact technical sales if
+2.5±2.0 Volts is required.)
Frequency Deviation:
±6.0 ppm min. (Vcon = +4.5V±1.0V)
Slope Polarity:
Positive (increase of control voltage increases
output frequency.)
Input Impedance:
2M
minimum
Modulation Bandwidth: 25kHz minimum
Linearity:
±10% maximum
VEMW14T VOLTAGE CONTROL SPECIFICATION
FREQUENCY STABILITY
Offset
10Hz
100Hz
1kHz
10kHz
100kHz
Part =
EMW14T33
at 622.080MHz
(dBc/Hz)
-50
-77
-102
-115
-108
SSB PHASE NOISE at 25°C
CMOS 14 pin DIL, 'W' Group
200.0MHz to 800.0MHz
相關(guān)PDF資料
PDF描述
EMW14T33-400.0-1.0/0+50 TCXO, CLOCK, 400 MHz, HCMOS OUTPUT
EMW14T33-400.0-2.0/-30+75 TCXO, CLOCK, 400 MHz, HCMOS OUTPUT
EMW14T33-400.0-2.0/-40+85 TCXO, CLOCK, 400 MHz, HCMOS OUTPUT
EMW14T33-409.6-1.5/-10+60 TCXO, CLOCK, 409.6 MHz, HCMOS OUTPUT
EMW14T33-409.6-2.0/-40+85 TCXO, CLOCK, 409.6 MHz, HCMOS OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CBT3253APW,112 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL1OF4 FET RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CBT3253APW,118 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL1OF4 FET RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CBT3253APW-T 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL1OF4 FET MULTIPLEXER/DEMUX RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CBT3253D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 1-of-4 FET multiplexer/demultiplexer
CBT3253D,112 功能描述:CBT3253D/SOT109/SO16 制造商:nexperia usa inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:50
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*