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参数资料
| 型号： | 45.0MHZIQVCXO-173IA |
| 厂商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分类： | XO, clock |
| 英文描述： | VCXO, CLOCK, 45 MHz, HCMOS/LSTTL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, METAL, DIL-14/4 |
| 文件页数： | 1/2页 |
| 文件大小： | 414K |
| 代理商： | 45.0MHZIQVCXO-173IA |
VCXOs
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
IQVCXO-172, -173 LEADED VCXOs
ISSUE 12; 1 nOVEmbEr 2008 - roHS 2002/95/EC
Description
A 14-pin DIL voltage controlled crystal oscillator (VCXO) in a
hermetically sealed metal package
Package Outline
14-pin DIL
Frequency range
1 to 45MHz
Output Compatibility & Load
HCMOS/LS TTL
Drive Capability: 15pF/10LS TTL max
Frequency Stabilities
±25ppm, ±50ppm @ Vc = 2.5V (inclusive of supply voltage
and output load variations over the operating temperature
range)
Operating Temperature ranges
0 to 70°C (IQVCXO-172, -173)
–40 to 85°C (IQVCXO-172I, -173I)
Storage Temperature range
–55 to 125°C
Voltage Control (pin 1)
2.5V ±2.0V
Pullability
±50ppm min (IQVCXO-172)
±100ppm min (IQVCXO-173)
Linearity
Positive <±10%
Input Impedance (voltage control, pin 1)
>50k
W
modulation bandwidth
>10kHz
marking Includes
Model Number + Frequency + Operating Temperature Code
(if applicable) + Frequency Stability Code + Date Code
Packaging
Bulk
minimum Order Information required
Frequency + Model Number + Operating Temperature Code
(if applicable) + Frequency Stability
Outline (mm)
1
7
14
8
Pin Connections
1. Voltage Control
7. GND
8. Output
14. +Vs
4.0
min
0.8
max
0.45
7.62
13.08
max
15.24
21.0 max
8.0
max
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
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