PI49FCT3802LEX

Overview

• Category: Integrated Circuit
• Use: Signal Switching and Routing
• Characteristics: High-speed, Low-power, Low-voltage operation
• Package: 20-pin SSOP (Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 0.5ns (typical)
• Output Skew: 100ps (typical)

Pin Configuration

The PI49FCT3802LEX has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable)
2. A0 (Input A0)
3. A1 (Input A1)
4. A2 (Input A2)
5. A3 (Input A3)
6. A4 (Input A4)
7. A5 (Input A5)
8. GND (Ground)
9. B5 (Input B5)
10. B4 (Input B4)
11. B3 (Input B3)
12. B2 (Input B2)
13. B1 (Input B1)
14. B0 (Input B0)
15. VCC (Supply Voltage)
16. Y0 (Output Y0)
17. Y1 (Output Y1)
18. Y2 (Output Y2)
19. Y3 (Output Y3)
20. Y4 (Output Y4)

Functional Characteristics

The PI49FCT3802LEX is a logic level translator that allows bidirectional voltage level translation between two independent voltage domains. It features low propagation delay and output skew, making it suitable for high-speed signal switching and routing applications.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide supply voltage range - Bidirectional voltage level translation

Disadvantages: - Limited number of input/output channels - Relatively small package size

Applicable Range of Products

The PI49FCT3802LEX is commonly used in electronic devices that require voltage level translation, such as communication systems, computer peripherals, and consumer electronics.

Working Principles

The PI49FCT3802LEX utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage level translation. It employs a voltage divider network and level-shifting circuitry to ensure proper signal translation between different voltage domains.

Detailed Application Field Plans

1. Communication Systems: The PI49FCT3802LEX can be used in data communication systems to interface between different voltage levels, ensuring reliable signal transmission.
2. Computer Peripherals: It can be employed in computer peripherals, such as USB hubs and expansion cards, to enable communication between devices operating at different voltage levels.
3. Consumer Electronics: The IC can be utilized in various consumer electronic devices, including smartphones and tablets, to facilitate voltage level translation between different components.

Detailed Alternative Models

Some alternative models to the PI49FCT3802LEX include: - SN74LVC1T45DBVR (Texas Instruments) - NC7SZ04P5X (ON Semiconductor) - 74LVC1T45GW (NXP Semiconductors)

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the PI49FCT3802LEX? A: The maximum supply voltage is 3.6V.

2. Q: Can the PI49FCT3802LEX be used in automotive applications? A: No, it is not recommended for automotive applications due to its limited operating temperature range.

3. Q: What is the typical propagation delay of the IC? A: The typical propagation delay is 0.5ns.

4. Q: Is the PI49FCT3802LEX RoHS compliant? A: Yes, it is RoHS compliant.

5. Q: How many input/output channels does the IC have? A: The IC has a total of 6 input channels and 5 output channels.

This encyclopedia entry provides an overview of the PI49FCT3802LEX integrated circuit. It includes information on its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.