MC14042BCP

The MC14042BCP is a versatile CMOS dual 4-stage shift register IC designed for digital logic applications. This IC features two independent 4-bit shift registers that can be cascaded for extended shift register operation.

Pinout

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

• VDD: Positive Power Supply
• SRCLR1: Shift Register 1 Clear
• QA1-QD1: Outputs for Shift Register 1
• CLK1: Clock Input for Shift Register 1
• RCK1: Register Clock Input for Shift Register 1
• SRG1: Shift/Load Input for Shift Register 1
• GND: Ground
• SRCLR2: Shift Register 2 Clear
• QA2-QD2: Outputs for Shift Register 2
• CLK2: Clock Input for Shift Register 2
• RCK2: Register Clock Input for Shift Register 2
• SRG2: Shift/Load Input for Shift Register 2
• VSS: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MC14042BCP IC for a visual representation.

Key Features

• Dual 4-Stage Shift Registers: Provides two independent 4-bit shift registers for flexible sequential operation.
• Cascadable: The shift registers can be cascaded for expanded shift register applications.
• CMOS Technology: Utilizes CMOS technology for low power consumption and high noise immunity.
• Wide Operating Voltage Range: Operates from a single +3V to +18V supply, suitable for various voltage applications.
• Multiple Clocking Options: Supports clocking and cascading configurations for versatile operation modes.

Note: For detailed technical specifications, please refer to the MC14042BCP datasheet.

Application

• Sequential Logic Circuits: Ideal for implementing sequential logic circuits, counters, and shift register applications.
• Data Storage: Used for data storage and retrieval in digital systems requiring shift register functionality.
• Clock and Timing Systems: Suitable for clock and timing signal generation in digital circuits.

Functionality

The MC14042BCP is a dual 4-stage shift register IC that enables sequential data storage and manipulation in digital systems. It offers high flexibility and reliability for various sequential logic applications.

Usage Guide

• Power Supply: Connect VDD (Pin 1) and VSS (Pin 13) to the appropriate power and ground connections.
• Shift Clocking: Apply clock signals to the CLK1 and CLK2 inputs to shift data within the shift registers.
• Clear Function: Utilize the SRCLR1 and SRCLR2 pins to asynchronously clear the shift registers.

Frequently Asked Questions

Q: Can the MC14042BCP operate at higher voltages?
A: The MC14042BCP is designed to operate within a voltage range of +3V to +18V. Operating beyond this range may result in IC damage.

Q: Is the MC14042BCP compatible with TTL logic levels?
A: Yes, the MC14042BCP can interface with TTL logic levels due to its CMOS technology characteristics.