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參數(shù)資料
| 型號： | FREQIQXO-57B |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 60 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, PLASTIC, J-LEADED, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 392K |
| 代理商： | FREQIQXO-57B |
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-53, -57 SMD CLOCK OSCILLATORS
ISSUE 15; 2 fEbRUARy 2010 - RoHS 2002/95/EC
Description
5.0V surface mount oscillator in a ‘J’ lead plastic package
fast Make Capability
Please see CFPP-57 series Programmable Oscillators for
nearest equivalent fast make parts
Package Outline
13 x 9mm
frequency Range
1 to 60MHz
Output Compatibility & Load
HCMOS
Drive Capability 15pF max
Tri-state (IQXO-57, -57I)
Non tri-state (IQXO-53, 53I)
Standard frequency Stabilities
±50ppm, ±100ppm (inclusive of supply voltage variations
over the operating temperature range)
Operating Temperature Range
0 to 70°C (IQXO-53, -57)
–40 to 85°C (IQXO-53I, -57I)
Storage Temperature Range
–50 to 125°C
Tri-state Operation
Logic ‘1’ (2.0Vmin) to pad 1 enables oscillator output,
Logic ‘0’ (0.8Vmax) 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
When oscillator is enabled, maximum transition time = 100ns
Marking Includes
Model Number + Frequency + Date Code
Packaging
Loose in bulk pack or tape and reel
Tape & Reel in accordance with EIA-481-D
Minimum Order Information Required
Frequency + Model Number + Frequency Stability +
Operating Temperature Range (if applicable)
Outline (mm)
14.0 max
1
2
3
4
8.95±0.1
9.80
max
1.5
0.50
5.08
4.1
4.7
7.62
Solder pad layout
5.08
1.27
3.0
8.8
Pin Connections
1. N/C or Enable/Disable
2. GND
3. Output
4. +Vs
Note: Pin 1 = No connection on non tri-state models
Output Waveform
tr
tf
t
T
90%Vs
10%Vs
50%Vs
0V
+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 and equipment capacitance
+Vs
0.1 F
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