SN74CBT3245AGQNR

Product Overview

Category

SN74CBT3245AGQNR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a bidirectional, 8-bit level translator and multiplexer/demultiplexer.

Characteristics

• Bidirectional voltage-level translation between different logic levels
• Low power consumption
• High-speed operation
• Wide operating voltage range
• ESD protection for robustness

Package

SN74CBT3245AGQNR is available in a 48-pin TSSOP package.

Essence

The essence of SN74CBT3245AGQNR lies in its ability to facilitate voltage-level translation and multiplexing/demultiplexing functions in various electronic systems.

Packaging/Quantity

SN74CBT3245AGQNR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.3V to 3.6V
• Logic Voltage Levels: 1.8V to 3.3V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Capacitance: 4pF (typical)
• Propagation Delay Time: 2.5ns (typical)

Detailed Pin Configuration

The pin configuration of SN74CBT3245AGQNR is as follows:

1. OE (Output Enable) 1
2. I/O1A (Input/Output 1A)
3. I/O1B (Input/Output 1B)
4. GND (Ground)
5. I/O2B (Input/Output 2B)
6. I/O2A (Input/Output 2A)
7. VCC (Supply Voltage)
8. I/O3A (Input/Output 3A)
9. I/O3B (Input/Output 3B)
10. GND (Ground)
11. I/O4B (Input/Output 4B)
12. I/O4A (Input/Output 4A)
13. I/O5A (Input/Output 5A)
14. I/O5B (Input/Output 5B)
15. GND (Ground)
16. I/O6B (Input/Output 6B)
17. I/O6A (Input/Output 6A)
18. VCC (Supply Voltage)
19. I/O7A (Input/Output 7A)
20. I/O7B (Input/Output 7B)
21. GND (Ground)
22. I/O8B (Input/Output 8B)
23. I/O8A (Input/Output 8A)
24. OE (Output Enable) 2 25-48. NC (No Connection)

Functional Features

• Bidirectional voltage-level translation: SN74CBT3245AGQNR allows for seamless translation between different logic levels, enabling communication between devices operating at different voltage levels.
• Multiplexing/Demultiplexing: This IC can be used to combine multiple input signals into a single output or split a single input signal into multiple outputs.

Advantages and Disadvantages

Advantages

• Efficient voltage-level translation
• Low power consumption
• High-speed operation
• Wide operating voltage range
• ESD protection for enhanced robustness

Disadvantages

• Limited number of input/output channels (8-bit)

Working Principles

SN74CBT3245AGQNR utilizes a combination of CMOS technology and level-shifting circuitry to achieve bidirectional voltage-level translation. The internal circuitry ensures that the input signals are properly translated to the desired logic levels, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

SN74CBT3245AGQNR finds applications in various electronic systems where voltage-level translation and multiplexing/demultiplexing functions are required. Some of the common application fields include:

1. Communication Systems: This IC can be used in communication systems to interface between different logic families or voltage domains.
2. Industrial Automation: SN74CBT3245AGQNR enables level translation in industrial automation systems, facilitating communication between devices operating at different voltage levels.
3. Consumer Electronics: It can be utilized in consumer electronics devices to enable compatibility between components with different logic voltage requirements.
4. Automotive Electronics: This IC is suitable for automotive applications where voltage-level translation is necessary for proper communication between different subsystems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74CBT3245AGQNR are:

1. SN74LVC4245A: This IC provides 8-bit bidirectional voltage-level translation and features a wide operating voltage range.