參數(shù)資料
型號(hào)： 3HDW621-E-0.750
廠商： EUROQUARTZ LTD
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 0.75 MHz, LVDS OUTPUT
封裝： ROHS COMPLIANT, SMD, 6 PIN
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 113K
代理商： 3HDW621-E-0.750
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
info@euroquartz.co.uk
www.euroquartz.co.uk
EURO QUARTZ
DESCRIPTION
HDW62 series LVDS output oscillators cover the frequency range
750kHz to 800MHz. The design contains a high 'Q' fundamental
crystal and a multiplier circuit. Integrated phase jitter is 4.0ps
maximum.
Frequency Range:
750kHz to 800.0MHz
Output Logic
LVDS
Phase Noise:
See table
Frequency Stability:
See table
Operating Temp Range
Commercial:
-10° to +70°C
Industrial:
-40° to +85°C
Input Voltage:
+3.3VDC ±5%
Output Logic
High '1' VOH:
1.4V typical, 1.6V max.
Low '0' VOL:
0.9V min., 1.1V typical
Differential Output Voltage VOD:
247mV min., 355mV typ.,
454mV max. Output 1 - Output 2
Differential Output Error dVOD: -50mV min., 50mV max.
Output Offset Voltage VOS:
1.125V min., 1.20V typ., 1.375V max.
Offset Magnitude Error dVOS:
0mV min., 3mV typ., 25mV max.
Rise/Fall Times:
0.7ns typical, 1.0ns max.
(20% to 80% of LVDS waveform)
Current Consumption (15pF load):
<24MHz:
25mA max.
24.01 to 96MHz:
45mA max.
96.01 to 800MHz:
80mA max.
Load:
50W from each output
Start-up Time:
5ms typ., 10ms max.
Duty Cycle:
50%±5% (at 1.5V)
Drive Capability:
100 Ohms between outputs
Input Static Discharge Prot:
2kV min.
Storage Temperature Range:
-55°C to +150°C
Ageing:
±3ppm per year max., ±2ppm
thereafter. At T amb +25°C
Enable/Disable
No connection:
Both outputs enabled
Disable:
Both outputs are disabled when
control pad is taken below 0.3V
referenced to ground. Oscillator is
always 'on'. (Special request -
oscillator is off when disabled.)
Enable:
Both Outputs are enabled when
control pad is taken above 0.7 Vcc
referenced to ground.
ABSOLUTE MAXIMUM RATINGS
(Permanent damage may be caused if operated beyond these limits.)
Supply Voltage Vdd:
+4.6VDC max.
Input Voltage Vi:
Vss -0.5 min., VDD +0.5V max.
Input Voltage Vo:
Vss -0.5 min., Vdd +0.5V max.
SPECIFICATION
PART NUMBERS
HDW62 oscillator part numbers are derived as follows:
Example:
3HDW622-A-250.000
HDW62 LVDS OSCILLATORS
Supply Voltage
3 = 3.3VDC
Series Designation
Package Style
621 or 622
Stability Code
(See table)
Frequency
STABILITY OVER TEMPERATURE RANGE
Stability
Temperature Range Order Code
±ppm
°C
25
-10 to +70
A
50
-10 to +70
B
100
-10 to +70
C
25
-40 to +85
D
50
-40 to +85
E
100
-40 to +85
F
Offset
10Hz
-60
100Hz
-90
1kHz
-115
10kHz
-125
100kHz
-119
1MHz
-120
10MHz
-140
dBc/Hz
PHASE NOISE
(155.520MHz)
Typ.
2.6ps 4.0ps
4.3ps
27ps
Max.
Integrated Phase Jitter:
(12kHz to 20MHz)
Period Jitter:
(RMS)
Period Jitter:
(peak to peak)
JITTER
(155.520MHz)
OUTLINE & DIMENSIONS
11.4 x 9.6 x 2.5mm 6 pad SMD
750kHz to 800.0MHz
相關(guān)PDF資料
PDF描述
3HDW621-E-250.000 CRYSTAL OSCILLATOR, CLOCK, 250 MHz, LVDS OUTPUT
3HDW622-C-800.000 CRYSTAL OSCILLATOR, CLOCK, 800 MHz, LVDS OUTPUT
3HDW622-D-800.000 CRYSTAL OSCILLATOR, CLOCK, 800 MHz, LVDS OUTPUT
3HPW14-A-250.000 CRYSTAL OSCILLATOR, CLOCK, 250 MHz, LVPECL OUTPUT
3HPW14-B-FREQ CRYSTAL OSCILLATOR, CLOCK, 0.75 MHz - 800 MHz, LVPECL OUTPUT
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