SCHS023E November   1998  – September 2016 CD4013B

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: Static
    6. 6.6 Electrical Characteristics: Dynamic
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • J|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7 Detailed Description

7.1 Overview

The CD4013B device consists of two identical, independent data-type flip-flops. Each flip-flop has independent data, set, reset, and clock inputs and Q and Q outputs. These devices are ideal for data and memory hold functions, including shift register applications, or by connecting Q output to the data input, this device is used for counter and toggle applications. The CD4013B is a positive-edge triggered device, meaning that the logic level present at the D input is transferred to the Q output during the positive-going transition of the clock pulse. Setting or resetting is independent of the clock and is accomplished by a high level on the set or reset line, respectively.

7.2 Functional Block Diagram

CD4013B FD-1_SCHS023.gif

7.3 Feature Description

CD4013B has standardized symmetrical output characteristics and a wide operating voltage range from 3 V to
18 V with quiescent current tested at 20 V. This has a medium operation speed –tPHL, tPLH = 30 ns (typical) at 10 V. The operating temperature is from –55°C to 125°C.

7.4 Device Functional Modes

Table 1 lists the functional modes of the CD4013B.

Table 1. Function Table

INPUTS OUTPUT (Q) INVERTED OUTPUT (Q)
CLOCK SET RESET D
↑ 0 0 0 0 1
↑ 0 0 1 1 0
↓ 0 0 X Q0 Q
X 0 1 X 0 1
X 1 0 X 1 0
X 1 1 X 1 1