SN74AHC16541DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Buffer/Driver
• Characteristics:
  • High-speed CMOS logic
  • Wide operating voltage range
  • 16-bit bus interface
  • Non-inverting outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74AHC16541DLR is a 16-bit buffer/driver IC designed for high-speed data transfer in various applications.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 3 pF
• Output Capacitance: 6 pF
• Propagation Delay Time: 4.5 ns (typical)
• Output Current: ±8 mA

Detailed Pin Configuration

The SN74AHC16541DLR has a total of 48 pins, which are divided into four groups:

1. Group A (Pins 1-12):

   • Inputs (A1-A12)
   • Outputs (Y1-Y12)

2. Group B (Pins 13-24):

   • Inputs (B1-B12)
   • Outputs (Y13-Y24)

3. Group C (Pins 25-36):

   • Inputs (C1-C12)
   • Outputs (Y25-Y36)

4. Group D (Pins 37-48):

   • Inputs (D1-D12)
   • Outputs (Y37-Y48)

Functional Features

• Non-inverting buffer/driver with 3-state outputs
• 16-bit wide bus interface for high-speed data transfer
• Wide operating voltage range allows compatibility with various systems
• High-speed CMOS logic ensures fast and efficient data processing

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data transfer - Non-inverting outputs simplify interfacing with other devices - Wide operating voltage range provides flexibility in system design

Disadvantages: - Limited output current may not be suitable for driving heavy loads - Input capacitance can affect signal integrity in high-frequency applications

Working Principles

The SN74AHC16541DLR operates as a buffer/driver for a 16-bit bus interface. It receives input signals from external devices and amplifies them to drive the corresponding outputs. The non-inverting nature of the outputs ensures compatibility with other devices in the system. The IC's high-speed CMOS logic allows for fast data transfer, while the wide operating voltage range accommodates different power supply levels.

Detailed Application Field Plans

The SN74AHC16541DLR is commonly used in various applications, including:

1. Data communication systems
2. Industrial automation
3. Automotive electronics
4. Consumer electronics
5. Medical equipment

In data communication systems, the IC facilitates the transfer of digital data between different components, such as microcontrollers, memory modules, and peripheral devices. In industrial automation, it helps control and monitor various processes by interfacing with sensors, actuators, and control units. Automotive electronics utilize the IC for data processing in vehicle control systems. In consumer electronics, it finds applications in devices like smartphones, tablets, and gaming consoles. Medical equipment relies on the IC for accurate data acquisition and processing in diagnostic and monitoring devices.

Detailed and Complete Alternative Models

1. SN74AHC16540DLR: Similar to SN74AHC16541DLR but with inverted outputs.
2. SN74AHC16542DLR: 16-bit buffer/driver IC with 3-state outputs and additional enable input for output control.
3. SN74AHC16543DLR: 16-bit buffer/driver IC with non-inverting outputs and Schmitt-trigger inputs for improved noise immunity.

These alternative models offer similar functionality to the SN74AHC16541DLR but may have slight variations in features or pin configurations to suit specific application requirements.

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