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參數(shù)資料
| 型號： | FREQ1IQXO-70C |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.012 MHz - 80 MHz, HCMOS/TTL OUTPUT |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 490K |
| 代理商： | FREQ1IQXO-70C |
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-70, -71 SMD CLOCK OSCILLATORS
ISSUE 10; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
Surface mount oscillators in a ceramic package with a
hermetically sealed metal lid available in two voltages
Fast Make Capability
Please see CFPP-72, 73 series Programmable Oscillators
for nearest equivalent fast make parts
Package Outline
7 x 5mm
Frequency Range
12kHz to 170MHz
Output Compatibility & Load
Tri-state HCMOS/TTL (5.0V) (IQXO-70), Load 50pF max
Tri-state HCMOS (3.3V) (IQXO-71), Load 15pF max
Standard Frequency Stabilities
±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage and
output load variations over the operating temperature range)
Operating Temperature Range
–10 to 70°C (IQXO-70, -71)
–40 to 85°C (IQXO-70I, -71I)
Storage Temperature Range
–55 to 125°C
Tri-state Operation
Logic ‘1’ (IQXO-70 2.2V min, IQXO-71 0.7Vs min) to pad 1
enables oscillator output
Logic ‘0’ (IQXO-70 0.8V max, IQXO-71 0.3Vs max) 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
Environmental
Shock: MIL-STD-202F, Method 213B (1000G, 0.5ms, 1/2
sine)
Vibration: MIL-STD-202F, Method 204D, Test condition D
20G Frequency range 10-2000Hz, 4 hrs in X, Y & Z axes
(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)
5.08
5.0
1.5
1
2
3
4
2.6
1.4
0.1
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
Solder pad layout
1.8
2.0
4.2
5.08
1.2
1.21
7.5
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
Test Circuit
Oscilloscope
Oscillator
4
3
1
2
Frequency
Counter
A
Power
Supply
V
+Vs
15pF*
Inclusive of jigging and equipment capacitance
+Vs
0.1 F
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