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CD4532BMS - CMOS 8-Bit Priority Encoder

General Description

of ‘B’ Series CMOS Devices” Functional Diagram D7 PRIORITY SELECT ENCODER Q2 Q1 Q0 Applications Priority Encoder Binary or BCD Encoder (Keyboard Encoding) Floating Point Arithmetic E1 GS D0 E0 Description CD4532BMS consists of combinational logic that encodes the hig

Key Features

  • High Voltage Type (20V Rating).
  • Converts From 1 of 8 to Binary.
  • Provides Cascading Feature to Handle Any Number of Inputs.
  • Group Select Indicates One or More Priority Inputs.
  • Standardized Symmetrical Output Characteristics.
  • 100% Tested for Quiescent Current at 20V.
  • Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC.
  • Noise Margin (Over Full Package/Temperature Range) - 0.5V at VDD.

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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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CD4532BMS December 1992 CMOS 8-Bit Priority Encoder Pinout CD4532BMS TOP VIEW D4 D5 D6 D7 EI Q2 Q1 VSS 1 2 3 4 5 6 7 8 16 VDD 15 E0 14 GS 13 D3 12 D2 11 D1 10 D0 9 Q0 Features • High Voltage Type (20V Rating) • Converts From 1 of 8 to Binary • Provides Cascading Feature to Handle Any Number of Inputs • Group Select Indicates One or More Priority Inputs • Standardized Symmetrical Output Characteristics • 100% Tested for Quiescent Current at 20V • Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC • Noise Margin (Over Full Package/Temperature Range) - 0.5V at VDD = 5V - 1.5V at VDD = 10V - 1.5V at VDD = 15V • 5V, 10V and 15V Parametric Ratings • Meets All Requirements of JEDEC Tentative Standard No.