U664B PDF Datasheet – 1.3 GHz, Frequency Divider

Part Number: U664B, TFKU664B

Function: Divider Up To 1.3GHZ

Package: DIP 8 Pin

Manufacturer: TFK, ETC

Images:

U664B datasheet pinout

Descritpion

Frequency divider + 64 for frequency sythesizes in TV-tuner.

The TELEFUNKEN IC used is available in different versions:

• The U664B version is stable even without an input signal and does not oscillate.

• The U664BS version oscillates due to internal feedback when there is no input signal

Features

1. High input sensitivity
2. Large operation frequency range
3. High dynamic stability
4. Low power dissipation

1 page
image

Block diagram

U664B block diagram

 

U664B Datasheet

U664B pdf
circuit

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