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DN8522S - Prescaler IC for CATV

General Description

Pin No.

1 2 3 4 5 6 7 8 Input pin Supply voltage pin Dividing ratio select pin: M1 Output pin GND pin Dividing ratio select pin: M2 N.C.

2 1 Symbol VCC ICC PD Topr

Key Features

  • Power dissipation: 5 V, 26 mA.
  • To be switched to the dividing ratios of 64, 128 and 256.
  • ECL-level output 1.27 4 5.
  • Television, VCR 0.1±0.1 0.3 4.2±0.3 6.5±0.3 SOP008-P-0225A s Block Diagram VCC Input 1 Ref. 8 1/2 1/2 1/2 1/2 2 V CC 1/2 1/2  1/4  Switch 1/8  4 Output Buff. amp. GND 3 6 GND M1 M2 5 1.5±0.2 0.15 0.65 s.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Prescaler DN8522S-A Prescaler IC for CATV s Overview The DN8522S-A is 1.7 GHz prescaler IC for CATV. It is made up of ECL flip-flop circuit which can be switched to the dividing ratios of 64, 128 or 256. 0.4±0.25 0.6±0.3 Unit: mm 1 8 5.0±0.3 s Features • Power dissipation: 5 V, 26 mA • To be switched to the dividing ratios of 64, 128 and 256 • ECL-level output 1.27 4 5 • Television, VCR 0.1±0.1 0.3 4.2±0.3 6.5±0.3 SOP008-P-0225A s Block Diagram VCC Input 1 Ref. 8 1/2 1/2 1/2 1/2 2 V CC 1/2 1/2  1/4  Switch 1/8  4 Output Buff. amp. GND 3 6 GND M1 M2 5 1.5±0.2 0.15 0.65 s Applications 1 DN8522S-A s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 Input pin Supply voltage pin Dividing ratio select pin: M1 Output pin GND pin Dividing ratio select pin: M2 N.C. Bias (Ref.