HW8 Datasheet, PDF (1/1 Pages) Mercury United Electronics Inc – Tri-state function available.

Oscillators Series [ For High Frequency ]
HW8 series 3.3 V
Dip type CMOS output
12.8 x 12.8 x 5.5 mm
Features
● Tri-state function available.
Applications
● CPU , Graphics , Multimedia A / V clocks
● MPEG / DVD / HDTV clocks
● Laser engine pixel / set - top clocks
● OC-3 , OC-12 , OC-48 and OC-192 clocks
● SONET / SDH / ATM clocks
● Fast Ethernet and Gigabit Ethernet clocks
● NTSC / PAL encoder / decoder clocks
● PLL / synthesizer clocks
● Fibre channel and ADSL clocks
General Specifications
Paramenters
Input Voltage ( V_DD)
Frequency Range / Load
Output Wave Form
Output Logic High " 1 "
Output Logic Low " 0 "
Integrated Phase Noise
Rise Time ( Tr ) / Fall Time ( Tf )
Duty Cycle
Current Consumption
Start - Up Time (Ts)
Storage Temperature
Aging
Frequency Stability over
Operating Temperature Range
Frequency Stability ⁽¹⁾ Codes Commercial ( -10°C to +70°C )
Industrial ( -40°C to +85°C )
Electrical Spec.
3.3 V ± 5 %
125.1 ~ 800.0 MHz / [ 15pF load ]
CMOS output
0.9 V ( min. )
0.1 V ( max. )
2.4 ps ( typical ) ; 4.0 ps ( max.)
2.4 n sec.( typical ) [ 0.3 V ↔ 3.0V, 15 pF load ]
50% ± 10% [ 50% ± 5% is also available ]
45 mA max.
10 m sec.( typical )
- 50°C to 100°C
± 25 ppm
A
D
± 3 ppm per year (max.)
If non-standard , please enter the
± 50 ppm ± 100 ppm
desired stability after the " C " or " I "
For example :
B
C
" C20 " ±20 ppm over -10°C to +70°C ;
" I20 " ± 20 ppm over -40°C to +85°C
E
F
Phase Noise ( typical )
Offset
dBc / Hz
10 Hz 100 Hz 1K Hz 10 KHz 100KHz 1 MHz 10 MHz
-65 -95 -120 -125 -121 -120 -140
Outline Dimensions ( Unit : mm )
Mercury www .mercury-crystal.com
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