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參數(shù)資料
| 型號： | 90.0MHZCFPP-40C |
| 廠商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 90 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, CERAMIC PACKAGE-4 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 435K |
| 代理商： | 90.0MHZCFPP-40C |
PROGRAMMABLE
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
CFPP-39, -40, -41 PROGRAMMABLE OSCILLATORS
ISSUE 8; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
One time Factory programmable PLL crystal oscillator in a
surface mount ceramic package
Package Outline
3.2 x2.5mm
Frequency Range
0.8 to 110MHz CFPP-39
0.8 to 90MHz CFPP-40
0.8 to 75MHz CFPP-41
Output Compatibility & Load
Tri-state CMOS
Drive Capability 15pF max
Frequency Stabilities
±20ppm,±25ppm, ±50ppm, ±100ppm (inclusive of tolerance,
supply voltage & output load variations over the operating
temperature range)
Operating Temperature Ranges
–10 to 60°C CFPP-39, 40, 41
–20 to 70°C CFPP-39S, 40S, 41S
–40 to 85°C CFPP-39I, 40I, 41I
Storage Temperature Range
–55 to 125°C
Tri-state Operation
Logic ‘1’ to pad 1 enables oscillator output
Logic ‘0’ 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
Supply Voltage
3.3V CFPP-39
2.5V CFPP-40
1.8V CFPP-41
Period Jitter
150ps max
Start Up Time
8ms max
Packaging
Bulk or Tape & Reel
Minimum Order Information Required
Frequency + Model Number + Operating Temperature Code
(if applicable) + Frequency Stability
Outline (mm)
2.5±0.2
3.2±0.2
1.2
max
1.2
1.1
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
0.9
0.65
2.1
1 2
3
4
1.65
1.6
2.1
Output Waveform
tr
tf
t
T
90%Vs
10%Vs
50%Vs
0V
+Vs
Duty cycle = t x 100(%)
T
Test Circuit
Oscilloscope
Oscillator
2
1
Frequency
Counter
A
Power
Supply
V
15pF *
* Inclusive of jigging and equipment capacitance
+Vs
3
4
0.1 F
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