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參數(shù)資料
| 型號： | FREQCFPS-39B |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 50 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, METAL, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 455K |
| 代理商： | FREQCFPS-39B |
CLOCK
OSCILLA
TORS
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
CFPS-39 SMD CLOCK OSCILLATORS
ISSUE 3; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
3.3V surface mount oscillator in a ceramic package, with a
hermetically sealed metal lid
Fast Make Capability
Please see CFPP-39 series Programmable Oscillators for
nearest equivalent fast make parts
Package Outline
3.2 x 2.5mm
Frequency Range
1.8 to 50MHz
Output Compatibility & Load
Tri-state HCMOS
Drive Capability 15pF max
Frequency Stabilities
±25ppm, ±50ppm, ±100ppm
(Inclusive of supply voltage and output load variations over
the operating temperature range)
Operating Temperature Ranges
–10 to 70°C (CFPS-39)
–40 to 85°C (CFPS-39I)
Storage Temperature Range
–55 to 125°C
Tri-state Operation
Logic ‘1’ (>70% Vs) to pad 1 enables oscillator output
Logic ‘0’ (<30% Vs) to pad 1 disables oscillator output;
when disabled the oscillator output goes to the high
impedance state
No connection to pad 1 enables oscillator output
Standby Current
10A max
Start-Up Time
10ms max
Environmental
Shock: MIL-STD-202F, Method 213B (1000G, 0.5ms, 1/2
sine wave)
Vibration: MIL-STD-202F, Method 204D test condition D20G,
10-2000Hz, 4hrs in each X, Y, Z axis (total 12 hrs)
Marking Includes
Model Number + Frequency
Packaging
Bulk or Tape and Reel
Minimum Order Information Required
Frequency + Model Number + Operating Temperature
Code (if applicable) + Frequency Stability
Outline (mm)
2.5±0.1
3.2±0.1
1.1
max
1.2
1.3
0.4
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
0.8
1
4 3
2
0.7
1.3
Solder pad layout
Output Waveform
tr
tf
t
T
90%Vs
10%Vs
50%Vs
Duty cycle = t x 100(%)
T
Test Circuit
Oscilloscope
Oscillator
4
3
1
2
Frequency
Counter
A
Power
Supply
V
+Vs
15pF*
Inclusive of jigging & equipment capacitance
+Vs
0.1 F
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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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