SN74AVCA406EZXYR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Translator
• Characteristics: Bi-directional, 4-bit, Auto-direction sensing
• Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates voltage levels between different logic families
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V
• Maximum Data Rate: 100 Mbps
• Low Power Consumption: < 1µA standby current
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AVCA406EZXYR has a total of 16 pins, which are assigned specific functions as follows:

1. OE (Output Enable) - Active low output enable pin
2. A1 - Bi-directional data input/output pin 1
3. B1 - Bi-directional data input/output pin 2
4. A2 - Bi-directional data input/output pin 3
5. B2 - Bi-directional data input/output pin 4
6. VCCA - Power supply for side A
7. GND - Ground
8. VCCB - Power supply for side B
9. B3 - Bi-directional data input/output pin 5
10. A3 - Bi-directional data input/output pin 6
11. B4 - Bi-directional data input/output pin 7
12. A4 - Bi-directional data input/output pin 8
13. VREFB - Reference voltage for side B
14. VREFA - Reference voltage for side A
15. GND - Ground
16. OE (Output Enable) - Active low output enable pin

Functional Features

• Bi-directional voltage level translation between different logic families
• Auto-direction sensing eliminates the need for direction control signals
• Supports bidirectional data flow with minimal propagation delay
• Wide supply voltage range allows compatibility with various systems
• Low power consumption in standby mode enhances energy efficiency

Advantages and Disadvantages

Advantages: - Simplifies interfacing between different logic families - Eliminates the need for additional direction control signals - Wide supply voltage range provides flexibility in system design - Low power consumption enhances battery life in portable devices

Disadvantages: - Limited to 4-bit data translation, may not be suitable for larger data buses - Maximum data rate of 100 Mbps may not meet high-speed communication requirements

Working Principles

The SN74AVCA406EZXYR is a voltage level translator that enables seamless communication between different logic families. It utilizes a combination of MOSFETs and level-shifting circuitry to convert input signals from one voltage level to another. The auto-direction sensing feature automatically detects the direction of data flow, eliminating the need for additional control signals.

Detailed Application Field Plans

The SN74AVCA406EZXYR finds applications in various fields where voltage level translation is required. Some potential application areas include:

1. Microcontrollers: Facilitates communication between microcontrollers operating at different voltage levels.
2. Communication Systems: Enables interoperability between devices using different logic families, such as UART, SPI, or I2C interfaces.
3. Industrial Automation: Allows integration of sensors and actuators operating at different voltage levels into a unified control system.
4. Consumer Electronics: Provides voltage level translation for audio/video interfaces, memory modules, and other peripheral devices.
5. Automotive Electronics: Supports voltage level translation in automotive communication networks, such as CAN or LIN buses.

Detailed and Complete Alternative Models

1. SN74AVCA406E
2. SN74AVCA406EZQSR
3. SN74AVCA406EZQSRQ1
4. SN74AVCA406EZQSRQ1G4
5. SN74AVCA406EZQSRQ1G4R

These alternative models offer similar functionality and characteristics to the SN74AVCA406EZXYR, providing options for different package types or additional features.

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