Mercury HM57PD20 Ultra small smd seam sealed spread spectrum low emi clock crystal oscillator units. Datasheet

Spread Spectrum Low EMI Clock Oscillator
SMD CMOS output
7.0 x 5.0 x 1.8 mm
HM57 series
Down Spread - 2.0 %
P group
Features
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Ultra Small SMD seam sealed spread spectrum Low EMI clock crystal oscillator units.
Tri-state function available.
Applications
Printers ; Multiple function printers (MPCs)
Digital copiers; PDAs
● Networking; LAN / WAN; Routers
● Storage systems ( CD-ROM, VCD, DVD and HDD )
● Scanner; Modems; projectors
Embedded systems; Electrical musical instrument
Automotive; GPS car navigation systems
● LCD PC monitors / LCD TVs
● ADSL; PCMCIA
● Still Digital cameras (SDCs)
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General Specifications
Paramenters
Electrical Spec.
Input Voltage ( VDD)
3.3 V D.C. ± 5 %
Frequency Range
13.0 ~ 220.0 MHz
Output Wave Form
CMOS output
Characteristic Group
Mercury Group " P "
Spread Type / Total Spread Percentage
Down Spread / - 2.0 %
EMI Reduction ( applys to the whole spectrum )
EMI reduction(dB)=10Log
Output Logic High " 1 "
2.4V (min.) ; [ at 80% VDD ]
Output Logic Low " 0 "
0.4V (max.) ; [ at 20% VDD ]
Output Load
15 pF
Rise Time ( Tr ) / Fall Time ( Tf )
1.3n sec. (max.) [ 20% VDD ↔ 80% VDD ]
Modulation Carrier Frequency ( Dither rate )
25.3 KHz ( min. ) ; 58.6 KHz (max.) [ Freq. dependent . ]
Duty Cycle
50% ± 5% [CL=15pF;at 50%VDD ]
Current Consumption
25mA (typ.) ; Frequency dependent
Pin 1 Option
No Tri-State option available
Cycle - to - cycle Jitter
± 100 ps ( typ. )
Start - Up Time (Ts)
2.0 m sec.( typical ) ; 5.0 m sec.( max. )
Storage Temperature
- 65°C to 150°C
Aging
± 5 ppm per year ( max.) ; T = 25 ℃
Frequency Stability (1) Codes
Frequency Stability over
Operating Temperature Range
± 25 ppm
Commercial ( -10°C to +70°C )
A
Industrial ( -40°C to +85°C )
Outline Dimensions
D
± 50 ppm ± 100 ppm
B
E
C
F
If non-standard , please enter the
desired stability after the " C " or " I "
For example :
" C20 " ±20 ppm over -10°C to +70°C ;
" I20 " ± 20 ppm over -40°C to +85°C
( Unit : mm )
Mercury
www .mercury-crystal.com
■Taiwan : (886)-2-2406-2779 / [email protected] ■U.S.A: (1)-909-466-0427 / [email protected] ■China : (86)-512-5763-8100 / [email protected]
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