SN74CBT3245APWE4

Product Overview

Category

SN74CBT3245APWE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a bidirectional, 8-bit level shifter and bus switch.

Characteristics

• Bidirectional voltage-level translation
• Wide operating voltage range
• Low power consumption
• High-speed switching
• ESD protection
• RoHS compliant

Package

SN74CBT3245APWE4 is available in a TSSOP-24 package.

Essence

The essence of SN74CBT3245APWE4 lies in its ability to provide voltage-level translation and act as a bus switch, facilitating communication between devices operating at different voltage levels.

Packaging/Quantity

SN74CBT3245APWE4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2 V to 6 V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Voltage Range: 0 V to VCC
• On-State Resistance: 5 Ω (typical)
• Maximum Data Rate: 100 Mbps

Detailed Pin Configuration

1. OE (Output Enable) - Output control pin
2. A1 - Data input/output pin 1
3. B1 - Data input/output pin 2
4. A2 - Data input/output pin 3
5. B2 - Data input/output pin 4
6. A3 - Data input/output pin 5
7. B3 - Data input/output pin 6
8. A4 - Data input/output pin 7
9. B4 - Data input/output pin 8
10. GND - Ground
11. B5 - Data input/output pin 9
12. A5 - Data input/output pin 10
13. B6 - Data input/output pin 11
14. A6 - Data input/output pin 12
15. B7 - Data input/output pin 13
16. A7 - Data input/output pin 14
17. B8 - Data input/output pin 15
18. A8 - Data input/output pin 16
19. VCC - Supply voltage
20. DIR - Direction control pin
21. OE (Output Enable) - Output control pin
22. B1 - Data input/output pin 17
23. A1 - Data input/output pin 18
24. B2 - Data input/output pin 19

Functional Features

• Bidirectional voltage-level translation between two different voltage domains
• On-state resistance ensures minimal signal distortion
• Output enable and direction control pins for flexible operation
• High-speed switching allows for efficient data transfer
• ESD protection safeguards against electrostatic discharge

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels
• Low power consumption
• Wide operating voltage range accommodates various applications
• Compact TSSOP-24 package for space-constrained designs
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• Limited to 8-bit level shifting and bus switching
• May not be suitable for applications requiring higher data rates

Working Principles

SN74CBT3245APWE4 operates by receiving data from one voltage domain and translating it to the appropriate voltage level of the other domain. The bidirectional nature of the IC allows for data transmission in both directions. The output enable and direction control pins provide flexibility in controlling the flow of data. When enabled, the IC acts as a switch, connecting the input/output pins of one domain to the corresponding pins of the other domain.

Detailed Application Field Plans

SN74CBT3245APWE4 finds applications in various fields, including:

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

In communication systems, it can be used for level shifting and bus switching between different components, such as microcontrollers, sensors, and displays. In industrial automation, it facilitates communication between devices operating at different voltage levels, ensuring compatibility and seamless data transfer. Automotive electronics benefit from its ability to interface between different subsystems within a vehicle. In consumer electronics, it enables connectivity between devices with varying voltage requirements. Medical devices can utilize SN74CBT3245APWE4 for safe and reliable data exchange.

Detailed and Complete Alternative Models

1. SN74CBT3257APW - 4-bit bidirectional level shifter and bus switch
2. SN74CBT16211ADGGR - 24-bit bidirectional level translator and multiplexer/demultiplexer
3. SN74LVC4245APWR - 8-bit dual-sup