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LS7366R - 32 BIT QUADRATURE COUNTER

Description

LS7366R is a 32-bit CMOS counter, with direct interface for quadrature clocks from incremental encoders.

It also interfaces with the index signals from incremental encoders to perform variety of marker functions.

Features

  • Operating voltage: 3V to 5.5V (VDD - VSS).
  • 5V count frequency: 40MHz.
  • 3V count frequency: 20MHz.
  • 32-bit counter (CNTR).
  • 32-bit data register (DTR) and comparator.
  • 32-bit output register (OTR).
  • Two 8-bit mode registers (MDR0, MDR1) for programmable functional modes.
  • 8-bit instruction register (IR).
  • 8-bit status register (STR).
  • Latched Interrupt output on Carry or Borrow or Compare or Index.

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Datasheet preview – LS7366R

Datasheet Details

Part number LS7366R
Manufacturer LSI
File Size 116.27 KB
Description 32 BIT QUADRATURE COUNTER
Datasheet download datasheet LS7366R Datasheet
Additional preview pages of the LS7366R datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com UL ® LSI/CSI LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 LS7366R (631) 271-0400 FAX (631) 271-0405 May 2006 PIN ASSIGNMENT TOP VIEW LSI A3800 32-BIT QUADRATURE COUNTER WITH SERIAL INTERFACE GENERAL FEATURES: • Operating voltage: 3V to 5.5V (VDD - VSS) • 5V count frequency: 40MHz • 3V count frequency: 20MHz • 32-bit counter (CNTR). • 32-bit data register (DTR) and comparator. • 32-bit output register (OTR). • Two 8-bit mode registers (MDR0, MDR1) for programmable functional modes. • 8-bit instruction register (IR). • 8-bit status register (STR). • Latched Interrupt output on Carry or Borrow or Compare or Index. • Index driven counter load, output register load or counter reset. • Internal quadrature clock decoder and filter.
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