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LS7056 - 6 DECADE PREDETERMINING UP - DOWN COUNTER

This page provides the datasheet information for the LS7056, a member of the LS7055 6 DECADE PREDETERMINING UP - DOWN COUNTER family.

Datasheet Summary

Description

The LS7055/LS7056 is a MOS synchronous 6 decade Up/Down counter.

The circuit includes storages and comparators, zero detect, automatic presetting and resetting, output latches, multiplexed output BCD and seven segment data.

Features

  • +4.75V to +15V (Vss - VDD).
  • Preset, Presignal and Mainsignal Store.
  • DC to 250kHz Count Frequency.
  • Fully Synchronous Operation Three Comparators with Output Flags Automatic or Manual Preset/Reset Control.
  • Thumbwheel Interface for Storage Selects.
  • Prescale on Count Input Selectable.
  • Count Inhibit.
  • Up/Down Control.
  • Scan Rate up to 150kHz.
  • Scan Oscillator has Override Capability.
  • Blanking Override fo.

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Datasheet preview – LS7056

Datasheet Details

Part number LS7056
Manufacturer LSI
File Size 162.46 KB
Description 6 DECADE PREDETERMINING UP - DOWN COUNTER
Datasheet download datasheet LS7056 Datasheet
Additional preview pages of the LS7056 datasheet.

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Full PDF Text Transcription

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LSI/CSI UL ® LS7055 LS7056 (631) 271-0400 FAX (631) 271-0405 January 2003 LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 A3800 6 DECADE PREDETERMINING UP/DOWN COUNTER FEATURES: • +4.
Published: |