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參數資料
| 型號： | FREQ1IQXO-149A |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 50 MHz, HCMOS/TTL OUTPUT |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, RESISTENCE WELDED, METAL, DIL-14/4 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 416K |
| 代理商： | FREQ1IQXO-149A |
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
IQXO-149 CLOCK OSCILLATORS
ISSUE 15; 1 NOvEmbER 2008 - RoHS 2002/95/EC
Description
14-pin DIL compatible resistance welded enclosure,
hermetically sealed with glass to metal seal
Fast make Capability
Please see CFPP-149 series Programmable Oscillators for
nearest equivalent fast make parts
Package Outline
14-pin DIL
Frequency Range
500kHz to 160MHz
Output Compatibility & Load
Tri-state HCMOS/TTL
Drive Capability: 50pF max or 10TTL (<70.0MHz)
30pF max (70.0 to 160.0MHz)
Frequency Stabilities
±25ppm, ±50ppm, ±100ppm (over operating temperature
range)
Operating Temperature Ranges
0 to 70°C (IQXO-149)
–40 to 85°C (IQXO-149I)
Storage Temperature Range
–55 to 125°C
Tri-state Operation
No connection or Logic ‘1’ to pin enables oscillator output
Logic ‘0’ to pin 1 disables oscillator output; when disabled the
oscillator output goes to the high impedance state
Maximum ‘pull-down’ resistance required to disable output
= 20k
Disable current 50A typical
Environmental
Terminal Strength: 0.91kg max force perpendicular to top &
bottom
Hermetic Seal: not to exceed 1x10
-8
mBar litres of Helium
leakage
Solderability: MIL-STD-202E, Method 208C
Vibration: 10 to 55Hz 0.76mm displacement, sweep 60
seconds, duration 2 hours
Rapid Change of Temperature over Operating
Temperature Range: 10 cycles
Shock: 981m/s
2
for 6ms, three shocks in each direction along
the three mutually perpendicular planes
marking Includes
Model Number + Operating Temperature Code (if applicable)
+ Frequency Stability Code + Frequency + Date Code
Outline (mm)
5.1
max
4.0
min
0.8
max
0.45
7.62
13.08
max
15.24
21.0 max
1
7
14
8
Pin connections
1. N/C or Enable/Disable
7. GND
8. Output
14. +Vs
Output Waveform
tr
tf
t
T
90%Vs
10%Vs
50%Vs
0V
+Vs
2.4V
0.4V
Duty cycle = t x 100(%)
T
1.4V
Packaging
Bulk
minimum Order Information Required
Frequency + Model Number + Operating Temperature
(if applicable) + Frequency Stability
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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 標準包裝: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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