• packageimg
packageimg

CD4522BE

BCD Divide-By-N Counter with Programmable options

Inventory:4,322

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for CD4522BE using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of CD4522BE

The CD4522BE is a BCD-to-decimal decoder IC that is commonly used in digital display applications. It takes Binary-Coded Decimal (BCD) input and converts it into a decimal output, suitable for driving 7-segment displays and other decimal-based output devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A0-A3: BCD Input Pins
  • D0-D9: Decimal Output Pins
  • LT: Lamp Test Input
  • BI/O: Blank Input/Output
  • RBI: Ripple Blanking Input
  • E: Enable Input
  • VSS: Ground
  • VDD: Positive Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CD4522BE IC for a visual representation.

Key Features

  • BCD-to-Decimal Decoder: Converts Binary-Coded Decimal input to decimal output for driving display devices.
  • Multiple Output Pins: Provides 10 output pins for displaying decimal digits.
  • Lamp Test Function: Includes a lamp test input for testing display functionality.
  • Blanking Control: Features input options for blanking digits or controlling display output.
  • Enable Input: Enables or disables the decoder for power-saving or control purposes.

Note: For detailed technical specifications, please refer to the CD4522BE datasheet.

Application

  • Seven-Segment Displays: Ideal for driving common-anode or common-cathode 7-segment displays for numerical output.
  • Digital Counters: Suitable for use in digital counters where BCD data needs to be converted to decimal for display.
  • Timer Circuits: Used in timer circuits to display timing information in decimal format.

Functionality

The CD4522BE is designed to convert BCD input into decimal output, making it a valuable component for driving numerical displays in various digital applications.

Usage Guide

  • BCD Input: Connect BCD input pins (A0-A3) with the binary data to be decoded.
  • Decimal Output: Connect the decimal output pins (D0-D9) to the display segments to show the corresponding digits.
  • Control Inputs: Use LT, BI/O, RBI, and E inputs to control the decoder's operation based on the application requirements.

Frequently Asked Questions

Q: Can the CD4522BE decode hexadecimal input?
A: No, the CD4522BE is specifically designed for BCD input and may not accurately decode hexadecimal values.

Q: Is the CD4522BE compatible with common-cathode displays?
A: Yes, the CD4522BE can be used with common-cathode displays by appropriately connecting the output pins.

Equivalent

For similar functionalities, consider these alternatives to the CD4522BE:

  • CD4028BE: A BCD-to-decimal decoder with similar functionality and pinout configuration.
  • 74HC42: This IC can also be used for BCD-to-decimal decoding and driving display devices.
  • CD40147BE: A priority encoder IC that can be used for BCD-to-decimal decoding in specific applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Function Counter Bits (#) 4
Technology family CD4000 Supply voltage (min) (V) 3
Supply voltage (max) (V) 18 Input type Standard CMOS
Output type Push-Pull Features Balanced outputs, Positive input clamp diode, Presettable, Standard speed (tpd > 50ns)
Operating temperature range (°C) -55 to 125 Rating Catalog

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

packageimg

CD4522BE

BCD Divide-By-N Counter with Programmable options

Inventory:

4,322