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MFG:ROHM  Package Cooled:TSSOP-14P  D/C:04+  

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Part Number: BU2374FV

 

MFG: ROHM

Package Cooled: TSSOP-14P

D/C: 04+

Description: BU2374FV is a VCO+phase comparator IC used to construct PLL system. PLL system is constructed and low jitter clocks can...


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BU2374FV General Description


BU2374FV is a VCO+phase comparator IC used to construct PLL system. PLL system is constructed and low jitter clocks can be generated by adopting external LPF and divider. Through a mechanism incorporated in this IC the output could be switched into quarter. Another function can set in the center point of frequency by  adjusting external resistance.

BU2374FV Maximum Ratings

 Parameter  Symbol Limits   Unit
 Applied voltalge  VDD  -0.5 ~ +7.0  V
 Inpuit voltage  VIN  -0.5 to VDD+0.5  V
 Power dissipation  Pd 400*  mW
 Storage temperature  Tstg  -30 ~ +125  

*An operation is not guaranteed.
*In case it is used at Ta=25°C or more, 4.0mW is reduceed at every 1°C.
*Radiation resistance design is not used.
*Power dissipation is measured when BU2374FV is placed on the board.

BU2374FV Features

1) VDD=3.3V±5% operating guaranteed
2) Oscillating range of VCO is 37MHz~60MHz
3) High-speed edge trigger type phase comparator
4) VCO can be fine-adjusted by external resistor.
5) VCO and phase comparator can be controlled independently.
6) Small SSOP-B14 package

BU2374FV Typical Application

TV

BU2374FV datasheet

BU2374FV
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