SN74AHC16240DL

Product Overview

• Category: Integrated Circuit
• Use: Buffer/Line Driver
• Characteristics:
  • High-speed CMOS technology
  • 16-bit buffer/driver with 3-state outputs
  • Wide operating voltage range (2V to 5.5V)
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: This integrated circuit is designed to provide buffering and line driving capabilities for digital signals.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Number of Bits: 16
• Logic Family: AHC
• Supply Voltage Range: 2V to 5.5V
• Input/Output Compatibility: TTL, CMOS
• Output Drive Capability: ±24mA
• Propagation Delay Time: 6ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHC16240DL has a total of 48 pins, which are organized as follows:

• Pin 1: Output Enable (OE) 1
• Pin 2: Input/Output (I/O) 1A
• Pin 3: I/O 1B
• ...
• Pin 46: OE 16
• Pin 47: I/O 16A
• Pin 48: I/O 16B

Functional Features

• 16-bit buffer/driver with 3-state outputs
• Non-inverting outputs
• Output enable control for each output pair
• High-speed operation suitable for various applications
• Compatible with both TTL and CMOS logic levels
• Can be used as a level shifter between different voltage domains

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal buffering - Wide operating voltage range enables compatibility with various systems - Low power consumption for energy-efficient designs - 3-state outputs provide flexibility in controlling signal flow

Disadvantages: - Limited output drive capability compared to some other buffer/driver ICs - Not suitable for applications requiring higher bit counts

Working Principles

The SN74AHC16240DL operates by receiving digital input signals and buffering them to provide amplified and controlled output signals. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing any interference or contention.

Detailed Application Field Plans

The SN74AHC16240DL is commonly used in various applications, including: - Data communication systems - Microprocessor-based systems - Memory address drivers - Clock distribution networks - General-purpose digital logic interfacing

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHC16240DL include: - SN74AHC244: Octal buffer/line driver with 3-state outputs - SN74AHC125: Quad buffer/line driver with 3-state outputs - SN74AHC541: Octal buffer/line driver with 3-state outputs and Schmitt-trigger inputs

These alternative models can be considered based on specific requirements and system constraints.

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