SN74CBTD3306CPWR

Product Overview

• Category: Integrated Circuit
• Use: Level Shifter and Bus Switch
• Characteristics: High-speed, low-power, bidirectional voltage level translator
• Package: TSSOP-20
• Essence: Translates signals between different voltage levels in digital systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Level Input Voltage: 2.3V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: 2.4V to VCC
• Low-Level Output Voltage: 0V to 0.4V
• Maximum Continuous Current: ±128mA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74CBTD3306CPWR has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable)
2. A1 (Side A Control Input)
3. B1 (Side B Control Input)
4. GND (Ground)
5. B2 (Side B Data I/O)
6. B3 (Side B Data I/O)
7. B4 (Side B Data I/O)
8. B5 (Side B Data I/O)
9. VCC (Supply Voltage)
10. A2 (Side A Data I/O)
11. A3 (Side A Data I/O)
12. A4 (Side A Data I/O)
13. A5 (Side A Data I/O)
14. GND (Ground)
15. B6 (Side B Data I/O)
16. B7 (Side B Data I/O)
17. B8 (Side B Data I/O)
18. B9 (Side B Data I/O)
19. VCC (Supply Voltage)
20. OE (Output Enable)

Functional Features

• Bidirectional voltage level translation between two independent data buses
• Wide supply voltage range allows compatibility with various systems
• Low power consumption for energy-efficient operation
• High-speed switching capability for fast data transfer
• Output enable pin for easy control of bus switching

Advantages and Disadvantages

Advantages: - Enables seamless communication between digital systems operating at different voltage levels - Compact package size for space-constrained applications - Low power consumption extends battery life in portable devices - High-speed operation minimizes signal delay

Disadvantages: - Limited maximum continuous current may restrict use in high-power applications - Temperature range limited to -40°C to 85°C, not suitable for extreme environments

Working Principles

The SN74CBTD3306CPWR is a bidirectional voltage level translator that allows seamless communication between two independent data buses operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve efficient and reliable signal translation.

The device operates by controlling the flow of current between the input and output pins based on the logic levels of the control inputs. When the control inputs are set to a specific logic level, the corresponding data bus is connected to the output bus, allowing data transmission. The output enable pin provides additional control over the bus switching functionality.

Detailed Application Field Plans

The SN74CBTD3306CPWR is widely used in various digital systems where voltage level translation is required. Some common application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Industrial automation
4. Consumer electronics
5. Automotive electronics

In microcontroller and microprocessor-based systems, the SN74CBTD3306CPWR facilitates communication between different voltage domains, enabling seamless integration of peripherals and modules.

In communication systems, the device is used to interface between different voltage levels in data transmission circuits, ensuring compatibility and reliable signal transfer.

In industrial automation, the SN74CBTD3306CPWR enables communication between control systems operating at different voltage levels, enhancing system integration and interoperability.

In consumer electronics, the device is utilized for level shifting in various applications such as audio/video interfaces, memory interfaces, and general-purpose input/output (GPIO) expansion.

In automotive electronics, the SN74CBTD3306CPWR plays a crucial role in connecting different voltage domains within the vehicle's electronic systems, facilitating efficient and reliable data exchange.

Detailed and Complete Alternative Models

1. TXS0108EPWR: 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Control
2. PCA9306DCUR: Dual Bi-Directional I2C Bus and SMBus Voltage-Level Translator
3. SN74LVC4245APW: Octal Bus Transceiver and Level Shifter with 3-State Outputs
4. CD4050BE: Hex