SN74LVCZ245ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Transceiver
• Characteristics: Bi-directional voltage level translation, 3-state outputs, low power consumption
• Package: SOIC-20 (Small Outline Integrated Circuit), Wide Body
• Essence: The SN74LVCZ245ADWR is a high-performance, bi-directional level shifter and bus transceiver designed for voltage translation between different logic levels. It can be used to interface devices operating at different voltage levels in various applications.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Voltage Levels: 1.8V, 2.5V, 3.3V, and 5V
• Input/Output Compatibility: TTL, CMOS
• Maximum Data Rate: 100 Mbps
• Number of Channels: 8
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVCZ245ADWR has a total of 20 pins arranged as follows:

+-------------------+ OE |1 20| VCC A1 |2 19| B1 A2 |3 18| B2 A3 |4 17| B3 A4 |5 SN74LVCZ245A 16| B4 A5 |6 15| B5 A6 |7 14| B6 A7 |8 13| B7 GND |9 12| B8 DIR |10 11| OE# +-------------------+

Functional Features

• Bi-directional voltage level translation between different logic levels.
• 3-state outputs allow multiple devices to share a common bus.
• Low power consumption, making it suitable for battery-powered applications.
• High-speed data transmission with a maximum data rate of 100 Mbps.
• Wide supply voltage range allows compatibility with various systems.

Advantages and Disadvantages

Advantages: - Provides seamless voltage level translation between different logic families. - Supports bidirectional communication, enabling data transfer in both directions. - 3-state outputs allow for efficient bus sharing among multiple devices. - Wide operating temperature range makes it suitable for harsh environments.

Disadvantages: - Limited number of channels (8) may not be sufficient for complex systems requiring more connections. - Maximum data rate of 100 Mbps may not meet the requirements of high-speed applications.

Working Principles

The SN74LVCZ245ADWR operates by translating input signals from one logic level to another. It uses a combination of MOSFETs and CMOS technology to achieve bi-directional voltage level shifting. The direction of data flow is controlled by the DIR pin, while the OE pin enables or disables the outputs. When the OE pin is high, the outputs are in a high-impedance state, allowing multiple devices to share the bus without interference.

Detailed Application Field Plans

The SN74LVCZ245ADWR can be used in various applications where voltage level translation is required. Some potential application fields include:

1. Microcontroller Interfacing: The IC can be used to interface microcontrollers operating at different voltage levels, allowing them to communicate seamlessly.

2. Sensor Networks: It can be employed in sensor networks where sensors operate at different voltage levels, enabling data exchange between them.

3. Industrial Automation: The IC can facilitate communication between different industrial automation devices, such as PLCs (Programmable Logic Controllers) and sensors.

4. Communication Systems: It can be utilized in communication systems to interface devices operating at different logic levels, ensuring compatibility and reliable data transfer.

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-bit Bi-directional Voltage-Level Translator with Automatic Direction Sensing.
2. PCA9306DCTR: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator.
3. SN74LVC1T45DBVR: Single Bit Bi-directional Voltage-Level Translator with Auto Direction Sensing.

These alternative models offer similar functionality and can be considered as alternatives to the SN74LVCZ245ADWR based on specific application requirements.

Word count: 526 words