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CD4520BM The Texas Instruments CD4520BM is a Dual Binary Up-Counter IC. It operates within a voltage range of 3V to 18V and a temperature range of -55°C to 125°C.
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CD4520BM

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD4520BM is a Dual Binary Up-Counter IC. It operates within a voltage range of 3V to 18V and a temperature range of -55°C to 125°C.
✓ Total Stock: 4,160 pcs
$ Price Range: $0.48

CD4520BM Available from 1 distributor

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4,160 pcs
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CD4520BM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Count Rate
Direction
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Reset
SVHC Present
Supplier Device Package
Supplier Package
Timing
Trigger Type
Voltage
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CD4520BM Description

Short technical summary and product information.

The Texas Instruments CD4520BM is a CMOS Dual Binary Up-Counter IC designed for multistage synchronous or ripple counting applications. It features two identical, internally synchronous 4-stage counters.

 

Key electrical specifications include an operating voltage range of 3V to 18V and a typical clock frequency of 6 MHz at 10V. The device offers positive- or negative-edge triggering and asynchronous reset. Noise margins are provided for various supply voltages, with 1V at 5V, 2V at 10V, and 2.5V at 15V over the full package-temperature range.

 

Packaged in a 16-SOIC (0.154", 3.90mm Width) surface mount configuration, the CD4520BM operates within a temperature range of -55°C to 125°C. Its standardized, symmetrical output characteristics and 100% tested quiescent current at 20V make it suitable for various digital logic designs.

 

Applications include multistage synchronous counting, multistage ripple counting, and frequency division. The counter can be cascaded in ripple mode by connecting Q4 to the enable input of a subsequent counter.

CD4520BM Quick Information

Product Type: Dual Binary Up-Counter
Series: CD4520B
Canonical Name: CD4520BM Dual Binary Up-Counter
Subcategory: Counters

CD4520BM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CD4520BM Estimated Pricing

Qty Low High
1+ $0.48 $0.48

Estimated market price range - modelled values for guidance only, not live distributor offers.

CD4520BM Features

  • Dual 4-bit binary up-counter.
  • Operates from 3V to 18V.
  • Synchronous internal carry propagation.
  • Positive or negative edge triggering.
  • 16-SOIC surface mount package.

CD4520BM Applications

  • Multistage synchronous counting.
  • Multistage ripple counting.
  • Frequency dividers.
  • Digital logic circuits.

CD4520BM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD4520BM?

The CD4520BM operates from 3 V to 18 V.

What is the operating temperature range?

The CD4520BM operates from -55°C to 125°C.

What package is the CD4520BM available in?

The CD4520BM is available in a 16-SOIC surface-mount package.

What is the maximum count rate?

The CD4520BM has a maximum count rate of 8 MHz.

What clock frequency can the CD4520BM support?

The typical clock frequency is 6 MHz at 10 V supply.

Is the CD4520BM synchronous or asynchronous?

The CD4520BM has synchronous timing with asynchronous reset.

What is the logic type and configuration?

The CD4520BM is a dual 4-bit binary up counter.

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