SN74LVC16244AZQLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Low Voltage, 16-bit, Non-Inverting, 3-State Output
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: High-performance buffer/driver IC with 16-bit non-inverting 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 80MHz
• Number of Channels: 16
• Output Current: ±24mA
• Propagation Delay Time: 2.7ns (Max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC16244AZQLR has a total of 48 pins, which are distributed as follows:

• Pins 1-8: Channel A Data Inputs (A1-A8)
• Pins 9-16: Channel B Data Inputs (B1-B8)
• Pins 17-24: Channel Y Data Outputs (Y1-Y8)
• Pins 25-32: Channel GND (Ground)
• Pins 33-40: Channel B Data Outputs (B1-B8)
• Pins 41-48: Channel A Data Outputs (A1-A8)

Functional Features

• Non-Inverting Buffer/Driver: The SN74LVC16244AZQLR provides non-inverting functionality, ensuring that the output signal matches the input signal.
• 3-State Outputs: The IC offers 3-state outputs, allowing multiple devices to share the same bus without interfering with each other.
• High-Speed Operation: With a maximum operating frequency of 80MHz, the IC can handle high-speed data transmission.
• Low Voltage Operation: The IC operates within a low voltage range of 1.65V to 3.6V, making it suitable for low-power applications.

Advantages and Disadvantages

Advantages: - Non-inverting functionality ensures signal integrity. - 3-state outputs enable bus sharing. - High-speed operation allows for fast data transmission. - Low voltage operation reduces power consumption.

Disadvantages: - Limited output current may not be suitable for driving heavy loads. - Requires external power supply within specified voltage range.

Working Principles

The SN74LVC16244AZQLR is designed to buffer and drive signals in digital systems. It takes input signals from Channels A and B and provides non-inverted outputs through Channels Y and B. The 3-state outputs allow multiple devices to connect to the same bus without causing conflicts. The IC operates within a specified voltage range and requires an external power supply to function properly.

Detailed Application Field Plans

The SN74LVC16244AZQLR is commonly used in various applications, including:

1. Microcontrollers: The IC can be used to interface microcontrollers with other peripheral devices, ensuring proper signal levels and compatibility.
2. Memory Systems: It is utilized in memory systems to buffer and drive address and data lines, enabling efficient communication between the memory modules and the controller.
3. Communication Systems: The IC plays a crucial role in communication systems by buffering and driving signals between different components, such as transceivers, amplifiers, and filters.
4. Industrial Automation: It finds application in industrial automation systems, where it helps in buffering and driving control signals for actuators, sensors, and other devices.
5. Automotive Electronics: The IC is used in automotive electronics for signal conditioning and driving applications, ensuring reliable communication between various automotive modules.

Detailed and Complete Alternative Models

1. SN74LVC16244ADGGR: Similar to SN74LVC16244AZQLR but in a different package (TSSOP-48).
2. SN74LVC16244ADLR: Similar to SN74LVC16244AZQLR but in a different package (SSOP-48).
3. SN74LVC16244ADGG: Similar to SN74LVC16244AZQLR but in a different package (TSSOP-48).

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable package for specific applications.

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