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參數(shù)資料
| 型號(hào)： | FREQCFPS-34A |
| 廠商： | C-MAC MICROTECHNOLOGY |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 75 MHz - 170 MHz, LVPECL OUTPUT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 55K |
| 代理商： | FREQCFPS-34A |
S
S
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CFPS-34 Oscillator
ISSUE 1; 19 OCTOBER 2004
Delivery Options
■
Please contact our sales office for current leadtimes
Description
■
The CFPS-34 is a high frequency, surface mount
oscillator with complementary LVPECL outputs
Output Compatibility
■
LVPECL
■
Output Load 50
terminated to +1.3V
Output Voltage
■
“0” Level VoL +1.7V max
■
“1” Level VoH +2.2V min
Package Outline
■
7.5 x 5.0mm SMD
Frequency Range
■
75.0 to 170.0MHz
Frequency Stabilities
■
±25ppm, ±50ppm, ±100ppm (inclusive of supply
voltage & output load variations over the operating
temperature range)
Operating Temperature Ranges
■
-10 to 70°C (CFPS-34)
■
-40 to 85°C (CFPS-34I)
Storage Temperature Range
■
-55 to 125°C
Tri-state Operation
■
Logic ‘1’ to pad 1 enables oscillator output (>70% Vs)
■
Logic ‘0’ to pad 1 disables oscillator output; when the
oscillator output goes to the high impedance state
(<30% Vs)
■
No connection to pad 1 enables oscillator output
Solder Conditions
■
For typical soldering conditions, please see the relevant
pages in Applications Notes
Marking
■
Model Number
■
Frequency
Minimum Order Information Required
■
Frequency + Model Number + Operating Temperature
Code (if applicable) + Frequency Stability
Outline in mm
Solder pad layout
1.8
5.08
2.54
Pad Connections
1. Enable/Disable
2. N/C
3. GND
4. Output 1
5. Output 2
6. +Vs
7.5 max
1.4
5.08
1
6
2
5
3
4
4
Test Circuit - LVPECL
Power
Supply
A
V
Vs = 3.3Vdc
0.01
μ
F
6 5 4
3
2
1
Enable/
Disable
P
Oscilloscope
Frequency
Counter
P
Power
Supply
0.01
μ
F
V
TT
= 1.3V
50R
50R
N/C
Output Waveform
t
r
t
f
t
T
80%Vs
20%Vs
50%Vs
Duty cycle = t x 100(%)
T
VoH
VoL
Europe Tel: +44 (0)1460 270200 Fax: +44 (0)1460 72578 Website: www.cmac.com
Americas Tel: +1 919 941 9333
Fax: +1 919 941 9371
Asia Tel: +86 755 8826 5991 Fax: +86 755 8826 5990
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| FRETHE025 | 功能描述:OSC 25MHZ 3.3V SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:SaRonix-eCera™ ASSP VCXO 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)（輸出啟用） 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源（最大）:60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W（7.00mm x 5.00mm） 高度:0.071"（1.80mm） 封裝/外殼:6-SMD，無引線（DFN，LCC） 包裝:Digi-Reel® 電流 - 電源（禁用）（最大）:- 其它名稱:SER3790DKR |
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