CD4504BEG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The CD4504BEG4 is a logic level shifter IC that allows voltage translation between different logic levels.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 3V to 18V
• Logic Voltage Levels: 3V and 5V
• Maximum Operating Frequency: 10 MHz
• Input/Output Current: ±1mA
• Propagation Delay: 30ns (typical)

Detailed Pin Configuration

The CD4504BEG4 has a total of 16 pins. Here is the detailed pin configuration:

1. VDD - Positive power supply
2. GND - Ground reference
3. A1 - Logic level input/output A1
4. A2 - Logic level input/output A2
5. A3 - Logic level input/output A3
6. A4 - Logic level input/output A4
7. B1 - Logic level input/output B1
8. B2 - Logic level input/output B2
9. B3 - Logic level input/output B3
10. B4 - Logic level input/output B4
11. OE - Output Enable
12. NC - No Connection
13. Y1 - Logic level output Y1
14. Y2 - Logic level output Y2
15. Y3 - Logic level output Y3
16. Y4 - Logic level output Y4

Functional Features

• Voltage Translation: Allows shifting logic levels between 3V and 5V.
• Bidirectional Operation: Can be used for both input and output level shifting.
• High-Speed Operation: Suitable for applications requiring fast signal transmission.
• Low Power Consumption: Helps in reducing overall power consumption of the system.
• Wide Supply Voltage Range: Can operate with a wide range of supply voltages.

Advantages and Disadvantages

Advantages: - Versatile voltage translation capabilities - Compact SOIC package for space-constrained designs - High-speed operation for time-critical applications - Low power consumption for energy-efficient systems

Disadvantages: - Limited to logic level shifting between 3V and 5V - Propagation delay may affect timing-sensitive applications

Working Principles

The CD4504BEG4 utilizes a combination of MOSFETs and CMOS technology to achieve logic level shifting. It operates by sensing the input logic levels and translating them to the desired output logic levels based on the supply voltage applied. The internal circuitry ensures bidirectional voltage translation while maintaining high-speed operation and low power consumption.

Detailed Application Field Plans

The CD4504BEG4 is commonly used in various applications, including:

1. Microcontroller Interfacing: Allows communication between microcontrollers operating at different logic levels.
2. Sensor Interfaces: Facilitates connection between sensors and microcontrollers with different voltage requirements.
3. Level Shifting in Communication Systems: Enables compatibility between devices operating at different logic levels in communication systems.
4. Logic Level Conversion in Industrial Automation: Used for voltage translation in industrial automation systems where different components operate at different logic levels.

Detailed and Complete Alternative Models

1. CD4504BE: DIP (Dual Inline Package) version of CD4504BEG4
2. SN74LVC4245A: Logic level shifter IC with similar functionality but different pin configuration
3. TXS0108E: 8-bit bidirectional voltage-level translator with automatic direction sensing

These alternative models offer similar voltage translation capabilities and can be used as substitutes for the CD4504BEG4 in various applications.

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