CD4044BPWR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad Bilateral Switch
• Package: TSSOP-16
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Input Voltage Range: -0.5V to VDD + 0.5V
• Output Voltage Range: -0.5V to VDD + 0.5V
• Operating Temperature Range: -55°C to 125°C
• Quiescent Current: 10μA maximum at 25°C
• On-State Resistance: 100Ω maximum at 25°C

Detailed Pin Configuration

1. Pin 1: Control Input A
2. Pin 2: Control Input B
3. Pin 3: Enable Input
4. Pin 4: Common Source
5. Pin 5: Switch 1 Drain
6. Pin 6: Switch 1 Source
7. Pin 7: Switch 2 Drain
8. Pin 8: Switch 2 Source
9. Pin 9: Switch 3 Drain
10. Pin 10: Switch 3 Source
11. Pin 11: Switch 4 Drain
12. Pin 12: Switch 4 Source
13. Pin 13: Ground
14. Pin 14: Supply Voltage (VDD)
15. Pin 15: Control Input C
16. Pin 16: Control Input D

Functional Features

• Quad bilateral switch with independent control inputs
• Low ON-state resistance for minimal signal distortion
• Wide supply voltage range for versatile applications
• High-speed switching capability for time-critical operations
• Low quiescent current for power efficiency
• ESD protection on all inputs and outputs

Advantages

• Versatile use in various applications due to independent control inputs
• Minimal signal distortion thanks to low ON-state resistance
• Suitable for high-speed operations with fast switching capability
• Power-efficient design with low quiescent current
• Enhanced durability with ESD protection

Disadvantages

• Limited number of switches (4) compared to other ICs
• Relatively higher cost compared to basic logic gates

Working Principles

The CD4044BPWR is a quad bilateral switch that allows the user to control the flow of signals between different circuits. It operates based on the control inputs provided to each switch, enabling or disabling the connection between the common source and the respective drain terminals. When the control input is high, the switch is turned on, allowing the signal to pass through. Conversely, when the control input is low, the switch is turned off, blocking the signal.

Detailed Application Field Plans

1. Audio Signal Routing: The CD4044BPWR can be used to route audio signals between different audio sources and destinations, such as speakers, amplifiers, and recording devices.
2. Data Multiplexing: It can be employed in data multiplexing applications where multiple data sources need to be selectively connected to a single output line.
3. Analog Switching: The quad bilateral switch can be utilized in analog switching applications, such as selecting different sensors or transducers for measurement purposes.
4. Logic Level Shifting: It can also serve as a level shifter, converting logic signals from one voltage level to another.

Detailed and Complete Alternative Models

1. CD4066BPWR: Similar quad bilateral switch with improved ESD protection and lower ON-state resistance.
2. CD4053BPWR: Triple bilateral switch with similar functionality but fewer switches.
3. CD4016BPWR: Quad bilateral switch with lower cost but higher ON-state resistance.

Note: The above alternative models are suggested based on similar functionality and characteristics, but it is recommended to refer to the datasheets for detailed specifications and suitability for specific applications.

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