Part Number: U664B, TFKU664B
Function: Divider Up To 1.3GHZ
Package: DIP 8 Pin
Manufacturer: TFK, ETC
Images:
Descritpion
A frequency divider is an electronic circuit or device that takes an input signal at a certain frequency and produces an output signal at a lower frequency by dividing the input frequency by a specific integer factor. Frequency dividers are commonly used in a wide range of electronic applications, including communications, signal processing, and timing control.
Frequency synthesis is a process in electronics and communications where a desired output frequency is generated from a stable reference frequency source. This is commonly used in various applications, including radios, telecommunications, radar systems, and other communication and signal processing devices.
The TELEFUNKEN IC used is available in different versions:
• Frequency divider + 64 for frequency sythesizes in TV-tuner.
• 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
Block diagram
U664B PDF Datasheet
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