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74F524 - 8-bit register comparator

General Description

The 74F524 is an 8-bit bidirectional register with parallel input and output, plus serial input and output progressing from MSB to LSB.

All data inputs, serial and parallel, are loaded by the rising edge of the clock.

Key Features

  • 8-Bit bidirectional register with bus-oriented input-output.
  • Independent serial input-output to register.
  • Register bus comparator with ‘equal to’, ‘greater than’ and ‘less than’ outputs PIN.

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📁 Similar Datasheet

Part Number Description Manufacturer
74F524 8-Bit Registered Comparator Fairchild
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74F525 Programmable Counter NXP

Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
74F521 8-bit identity comparator
74F50109 Synchronizing dual J-K positive edge-triggered flip-flop
74F50728 Synchronizing cascaded dual positive edge-triggered D-type flip-flop
74F50729 Synchronizing dual D-type flip-flop
74F5074 Synchronizing dual D-type flip-flop/clock driver

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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INTEGRATED CIRCUITS 74F524 8-bit register comparator (open-collector + 3-State) Product specification IC15 Data Handbook 1990 Aug 07 Philips Semiconductors Philips Semiconductors Product specification 8-bit register comparator (open collector + 3-State) 74F524 FEATURES • 8-Bit bidirectional register with bus-oriented input-output • Independent serial input-output to register • Register bus comparator with ‘equal to’, ‘greater than’ and ‘less than’ outputs PIN CONFIGURATION S0 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 1 2 3 4 5 6 7 8 9 10 20 VCC 19 S1 18 SE 17 C/SI 16 C/SO 15 EQ 14 GT 13 LT 12 M 11 CP • Cascadable in groups of 8-bits • Open collector comparator outputs for AND-wired expansion • Two’s complement or magnitude compare DESCRIPTION The 74F524 is an 8-bit bidirectional registe