SN74ABT162823ADL

Product Overview

• Category: Integrated Circuit
• Use: Data Buffer/Line Driver
• Characteristics: High-speed, low-power, 18-bit universal bus driver with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides buffering and driving capabilities for data communication between different parts of a digital system
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The SN74ABT162823ADL has a total of 56 pins, which are organized as follows:

• Pin 1: GND (Ground)
• Pin 2: A1 (Input/Output)
• Pin 3: Y1 (Output)
• Pin 4: A2 (Input/Output)
• Pin 5: Y2 (Output)
• ...
• Pin 54: B17 (Input/Output)
• Pin 55: Y17 (Output)
• Pin 56: VCC (Power Supply)

Functional Features

• 18-bit universal bus driver with 3-state outputs
• Supports bidirectional data flow
• Provides buffering and driving capabilities for data communication
• Allows multiple devices to share a common bus
• Enables high-speed data transfer with minimal delay
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps reduce energy usage - 3-state outputs enable multiple devices to share a common bus - Wide operating temperature range ensures reliability in various environments

Disadvantages: - Limited number of input/output pins (18 bits) - Requires external components for proper functionality - Sensitive to voltage fluctuations, requiring stable power supply

Working Principles

The SN74ABT162823ADL functions as a data buffer and line driver. It receives input data from one part of a digital system and provides amplified output signals to another part. The device operates by receiving data on its input pins and buffering it internally. The buffered data is then driven onto the output pins, allowing it to be transmitted to other components.

The 3-state outputs of the SN74ABT162823ADL allow multiple devices to share a common bus. When the output is disabled, the device enters a high-impedance state, effectively disconnecting itself from the bus. This feature prevents conflicts and allows for efficient data communication between different parts of a system.

Detailed Application Field Plans

The SN74ABT162823ADL is commonly used in various applications, including:

1. Microprocessors and microcontrollers
2. Memory systems
3. Communication systems
4. Industrial automation
5. Automotive electronics

In microprocessor-based systems, the SN74ABT162823ADL facilitates data transfer between the processor and memory modules. It ensures reliable communication and minimizes signal degradation.

In communication systems, this IC enables data transmission between different network components, such as routers, switches, and interface cards. Its high-speed operation and low power consumption make it suitable for use in high-bandwidth applications.

In industrial automation, the SN74ABT162823ADL plays a crucial role in connecting various control units and sensors. It ensures accurate and timely data exchange, contributing to the overall efficiency of the automation system.

In automotive electronics, this IC is used for data buffering and driving in applications such as infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. SN74ABT16244A: 16-bit buffer/driver with 3-state outputs
2. SN74ABT2244A: 8-bit buffer/driver with 3-state outputs
3. SN74ABT541A: Octal buffer/driver with 3-state outputs
4. SN74ABT652A: Octal transceiver/register with 3-state outputs
5. SN74ABT573A: Octal transparent latch with 3-state outputs

These alternative models offer similar functionality to the SN74ABT162823ADL but may have different pin configurations, package types, or operating characteristics. It is important to select the appropriate alternative based on specific application requirements.

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