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74HC4520 The Philips 74HC4520 is a dual 4-bit synchronous binary counter. It operates from 2V to 6V and features a maximum frequency of 20MHz.
Mfr Part #:

74HC4520

Available from 1 distributors
Mfr Name: Philips
Philips
The Philips 74HC4520 is a dual 4-bit synchronous binary counter. It operates from 2V to 6V and features a maximum frequency of 20MHz.
✓ Total Stock: 90,400 pcs
$ Price Range: $0.50

74HC4520 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
90,400 pcs
On Request
90400 pcs On Request 1 On Request On Request On Request On Request On Request
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74HC4520 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Lead Style
Mounting Type
Operating Voltage
Propagation Delay
Quiescent Current
Tape & Reel
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74HC4520 Description

Short technical summary and product information.

The 74HC4520 from Philips is a dual 4-bit internally synchronous binary counter. It is designed for digital logic applications requiring counting and division functions.

 

This counter features two clock inputs (nCP0 and nCP1) and buffered outputs for all 4 bit positions (nQ0 to nQ3). It also includes an asynchronous master reset input (nMR). The device operates over a wide voltage range from 2V to 6V, with a typical operating voltage of 5V. Its maximum operating frequency is 20MHz, with a propagation delay of 72ns.

 

The 74HC4520 is housed in a TSSOP package and is designed for surface mounting. It operates across a temperature range of -40°C to 125°C. Key electrical characteristics include a quiescent current of 8µA and a maximum supply current of 50mA.

 

This component is suitable for various digital circuit designs where precise counting and division are required. Its dual counter configuration allows for independent or cascaded operation.

74HC4520 Quick Information

Product Type: Dual 4-Bit Synchronous Binary Counter
Series: 74HC
Canonical Name: Dual 4-Bit Synchronous Binary Counter
Subcategory: Counters and Dividers

74HC4520 Compliance

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

74HC4520 Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

74HC4520 Features

  • Dual 4-bit synchronous binary counter.
  • Operates from 2V to 6V supply voltage.
  • Maximum frequency of 20MHz.
  • Positive edge clock trigger.
  • TSSOP surface mount package.

74HC4520 Applications

  • Digital logic circuit design.
  • Frequency division applications.
  • Counting and sequencing circuits.
  • Embedded system control.

74HC4520 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 74HC4520?

The operating voltage is 5V, with a minimum of 2V and a maximum of 6V.

What is the maximum clock frequency?

The maximum clock frequency is 20MHz.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the 74HC4520 available in?

The 74HC4520 is available in a TSSOP package.

What is the propagation delay?

The propagation delay is 72ns.

What is the quiescent current?

The typical quiescent current is 8µA.

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