Datasheet4U Logo Datasheet4U.com

CD74HCT4520M - Dual Synchronous Counters

Download the CD74HCT4520M datasheet PDF. This datasheet also covers the CD74HC4518 variant, as both devices belong to the same dual synchronous counters family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74HC4518-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The CD74HC4518 is a dual BCD up-counter.

The ’HC4520 and CD74HCT4520 are dual binary up-counters.

Each device consists of two independent internally synchronous 4-stage counters.

Overview

Data sheet acquired from Harris Semiconductor SCHS216D November 1997 - Revised October 2003 CD74HC4518, CD54HC4520, CD74HC4520, CD74HCT4520 High-Speed CMOS Logic Dual Synchronous Counters [ /Title (CD74 HC451 8, CD74.

Key Features

  • Positive or Negative Edge Triggering.
  • Synchronous Internal Carry Propagation.
  • Fanout (Over Temperature Range) - Standard Outputs.
  • 10 LSTTL Loads - Bus Driver Outputs.
  • . . . 15 LSTTL Loads.
  • Wide Operating Temperature Range . . . -55oC to 125oC.
  • Balanced Propagation Delay and Transition Times.
  • Significant Power Reduction Compared to LSTTL Logic ICs.
  • HC Types - 2V to 6V Operation - High Noise I.

More Datasheets from Texas Instruments

Part Number Description
CD74HCT4520 Dual Synchronous Counters
CD74HCT4520E Dual Synchronous Counters
CD74HCT4510 High-Speed CMOS Logic
CD74HCT4511 BCD-TO-7 SEGMENT LATCH/DECODER/DRIVERS
CD74HCT4516 High-Speed CMOS Logic
CD74HCT4538 Precision Monostable Multivibrator
CD74HCT4538E Precision Monostable Multivibrator
CD74HCT4538M Precision Monostable Multivibrator
CD74HCT4543 BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER
CD74HCT4543E BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER