CD4043BPWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Quad 3-State Non-Inverting Transparent Latch
• Package: TSSOP-16
• Essence: The CD4043BPWRE4 is a quad 3-state non-inverting transparent latch IC. It is widely used in digital logic circuits for various applications.
• Packaging/Quantity: The CD4043BPWRE4 is available in a TSSOP-16 package and is typically sold in reels or tubes.

Specifications

The CD4043BPWRE4 has the following specifications:

• Supply Voltage: 3V to 18V
• High-Level Input Voltage: 2V to VDD
• Low-Level Input Voltage: 0V to 0.8V
• High-Level Output Voltage: VDD - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 6MHz

Pin Configuration

The CD4043BPWRE4 has a TSSOP-16 package with the following pin configuration:

1. D1 (Data Input 1)
2. D2 (Data Input 2)
3. D3 (Data Input 3)
4. D4 (Data Input 4)
5. G (Gate Input)
6. Q1 (Output 1)
7. Q2 (Output 2)
8. Q3 (Output 3)
9. Q4 (Output 4)
10. /G (Inverted Gate Input)
11. /Q1 (Inverted Output 1)
12. /Q2 (Inverted Output 2)
13. /Q3 (Inverted Output 3)
14. /Q4 (Inverted Output 4)
15. VDD (Supply Voltage)
16. GND (Ground)

Functional Features

The CD4043BPWRE4 offers the following functional features:

• Quad transparent latch with 3-state outputs
• Non-inverting logic
• High noise immunity
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger input for improved noise rejection

Advantages and Disadvantages

Advantages of the CD4043BPWRE4 include:

• Versatile and widely used in digital logic circuits
• High noise immunity ensures reliable operation
• Low power consumption for energy-efficient designs
• Schmitt-trigger input improves noise rejection

Disadvantages of the CD4043BPWRE4 include:

• Limited maximum operating frequency of 6MHz
• TSSOP-16 package may require careful handling during assembly

Working Principles

The CD4043BPWRE4 operates as a quad transparent latch with 3-state outputs. It allows data to pass through when the gate input is enabled, and holds the data when the gate input is disabled. The non-inverting logic ensures that the output follows the input signal. The Schmitt-trigger input provides improved noise rejection, making it suitable for applications in noisy environments.

Detailed Application Field Plans

The CD4043BPWRE4 can be used in various applications, including:

1. Data storage and transfer systems
2. Address decoding circuits
3. Bus interface units
4. Control and timing circuits
5. Multiplexers and demultiplexers
6. Digital displays and indicators

Detailed and Complete Alternative Models

Some alternative models to the CD4043BPWRE4 include:

1. CD4042BPWRE4 - Quad 3-State NOR Latch
2. CD4044BPWRE4 - Quad 3-State NAND Latch
3. CD4045BPWRE4 - Quad 3-State AND Latch
4. CD4046BPWRE4 - Quad 3-State OR Latch

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the CD4043BPWRE4 is a versatile quad 3-state non-inverting transparent latch IC used in digital logic circuits. It offers high noise immunity, low power consumption, and a wide operating voltage range. Its functional features, advantages, and disadvantages make it suitable for various applications in different fields. Alternative models provide flexibility for design choices.