Encyclopedia Entry: 74FCT16245ATPVG

Product Overview

Category

The 74FCT16245ATPVG belongs to the category of integrated circuits (ICs) and specifically falls under the family of bus transceivers.

Use

This product is primarily used for bidirectional data communication between two buses with different voltage levels. It enables seamless data transfer between these buses, making it an essential component in various electronic systems.

Characteristics

• Bidirectional data transmission
• Voltage level translation
• High-speed operation
• Low power consumption
• Robust design for reliable performance

Package

The 74FCT16245ATPVG is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package. This package offers compactness and ease of integration into circuit boards.

Essence

The essence of the 74FCT16245ATPVG lies in its ability to facilitate efficient and reliable data transfer between buses operating at different voltage levels.

Packaging/Quantity

The product is typically supplied in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage: 2.0V - 5.5V
• Input/Output Voltage Levels: 1.8V - 5.5V
• Maximum Data Rate: 200 MHz
• Number of Channels: 16
• Operating Temperature Range: -40°C to +85°C
• Output Drive Strength: ±24 mA

Detailed Pin Configuration

The 74FCT16245ATPVG features a total of 48 pins, which are assigned specific functions as follows:

1. A1: Channel A Data I/O
2. B1: Channel B Data I/O
3. A2: Channel A Data I/O
4. B2: Channel B Data I/O
5. A3: Channel A Data I/O
6. B3: Channel B Data I/O
7. A4: Channel A Data I/O
8. B4: Channel B Data I/O
9. A5: Channel A Data I/O
10. B5: Channel B Data I/O
11. A6: Channel A Data I/O
12. B6: Channel B Data I/O
13. A7: Channel A Data I/O
14. B7: Channel B Data I/O
15. A8: Channel A Data I/O
16. B8: Channel B Data I/O
17. GND: Ground
18. OE: Output Enable
19. VCC: Power Supply
20. DIR: Direction Control 21-48: Reserved/Not Connected

Functional Features

• Bidirectional data transmission between two buses with different voltage levels
• Automatic voltage level translation for seamless communication
• High-speed operation allows for efficient data transfer
• Output enable control for flexible data flow management
• Robust design ensures reliable performance in various applications

Advantages and Disadvantages

Advantages

• Enables communication between buses with different voltage levels
• Supports high-speed data transfer
• Low power consumption
• Compact package for easy integration
• Reliable performance in diverse applications

Disadvantages

• Limited number of channels (16)
• Requires careful consideration of voltage compatibility between buses

Working Principles

The 74FCT16245ATPVG operates based on the principles of bidirectional voltage level translation. It utilizes internal circuitry to sense the voltage levels of the input signals and automatically adjusts the output levels accordingly. This enables seamless data transfer between buses operating at different voltage levels.

Detailed Application Field Plans

The 74FCT16245ATPVG finds applications in various electronic systems where bidirectional data communication between buses with different voltage levels is required. Some common application fields include:

1. Industrial automation
2. Telecommunications
3. Automotive electronics
4. Consumer electronics
5. Medical devices

Detailed and Complete Alternative Models

• 74ACT16245: Similar functionality, but operates at a different voltage range (3.0V - 5.5V)
• SN74LVC16245A: Low-voltage alternative with a wider operating temperature range (-55°C to +125°C)
• MC74HCT245A: Compatible alternative with TTL logic levels

These alternative models offer similar functionality to the 74FCT16245ATPVG but may have variations in voltage compatibility, speed, or other specifications.

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