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IDT49C25 - High Performance CMOS Microcycle Length Controller

Datasheet Summary

Description

The IDT49C25 is a single-chip general purpose clock generator/driver built using advanced CEMOS'

, a dual metal CMOS technology.

Features

  • Similar function to AMD's Am2925 bipolar controller with improved speeds and output drive over full temperature and voltage supply extremes.
  • Four microcode-controlled clock outputs allow clock cycle length control for 15 to 30% increase in system throughput. Microcode selects one of eight clock patterns from 3 to 10 oscillator cycles in length.
  • System controls for RUN/HALT and Single Step -Switch-debounced inputs provide flexible halt controls.
  • Low input/out.

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Datasheet preview – IDT49C25

Datasheet Details

Part number IDT49C25
Manufacturer IDT
File Size 89.89 KB
Description High Performance CMOS Microcycle Length Controller
Datasheet download datasheet IDT49C25 Datasheet
Additional preview pages of the IDT49C25 datasheet.

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Full PDF Text Transcription

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MICROSLICE™ PRODUCT FEATURES: • Similar function to AMD's Am2925 bipolar controller with improved speeds and output drive over full temperature and voltage supply extremes • Four microcode-controlled clock outputs allow clock cycle length control for 15 to 30% increase in system throughput. Microcode selects one of eight clock patterns from 3 to 10 oscillator cycles in length • System controls for RUN/HALT and Single Step -Switch-debounced inputs provide flexible halt controls • Low input/output capacitance -6pF inputs (typ.) -8pF outputs (typ.) • CMOS power levels Available in 300 mil 24-pin THIN DIP package • Both CMOS and TTL output compatible • Substantially lower input current levels than AMD's bipolar Am2900 series (5JlA max.
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