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参数资料
| 型号： | 1.8MHZIQXO-62C |
| 厂商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz, HCMOS/TTL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 458K |
| 代理商： | 1.8MHZIQXO-62C |
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-62, -63 SMD CLOCK OSCILLATORS
ISSUE 7; 12 fEbRUARy 2009 - RoHS 2002/95/EC
Description
Surface mount oscillators in a ceramic package with a
hermetically sealed metal lid available in two voltages
Package Outline
6 x 3.5mm
frequency Range
1.8 to 50MHz
Output Compatibility & Load
Tri-state HCMOS (5.0V) (IQXO-62) 50pF/10TTL max
Tri-state HCMOS (3.3V) (IQXO-63) 15pF max
frequency Stabilities
±50ppm, ±100ppm (inclusive of supply voltage and output
load)
Operating Temperature Range
–10 to 70°C (IQXO-62, 63)
–40 to 85°C (IQXO-62I, -63I)
Storage Temperature Range
–40 to 85°C
Tri-state Operation
Logic ‘1’ (IQXO-62 2.2V min, IQXO-63 70%Vs min) to pad 1
enables oscillator output
Logic ‘0’ (IQXO-62 0.8V max, IQXO-63 30%Vs 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
Standby Current
10A max (Logic ‘0’ to pad 1)
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 + Frequency Stability
Outline (mm)
1.0
3.5±0.2
1.4±0.1
0.15
6.0±0.2
Solder pad layout
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
1
3
4
2
1.5
1.0
1.4
1.1
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
CL*
+Vs
* Inclusive of jigging and equipment capacitance
Note: CL= 50pF for model IQXO-62 and 15pF for model IQXO-63
0.1 F
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