SN74AHCT16244DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, low-power, 16-bit bus transceiver
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Transfers data between two bidirectional buses with minimal delay and power consumption
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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
• Output Drive Capability: ±24mA at 3.3V
• Propagation Delay: 6ns typical
• Low Power Consumption: ICC = 4µA maximum

Detailed Pin Configuration

The SN74AHCT16244DL has a total of 48 pins, which are divided into four groups:

1. Group A (Pins 1-12): Bus A Inputs/Outputs
2. Group B (Pins 13-24): Bus B Inputs/Outputs
3. Group C (Pins 25-36): Control Inputs
4. Group D (Pins 37-48): Power and Ground Pins

For the detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• Bidirectional Data Transfer: Allows data transmission in both directions between two buses
• Non-Inverting Outputs: Maintains the same logic level as the input signal
• High-Speed Operation: Provides fast data transfer with minimal propagation delay
• Low Power Consumption: Helps conserve energy in battery-powered applications
• ESD Protection: Guards against electrostatic discharge, enhancing reliability

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption prolongs battery life in portable devices - ESD protection enhances reliability and durability - Compact SOIC package allows for space-saving integration

Disadvantages: - Limited voltage range (4.5V to 5.5V) may not be suitable for all applications - Propagation delay of 6ns may not meet the requirements of extremely time-sensitive systems

Working Principles

The SN74AHCT16244DL acts as a bidirectional buffer/driver, facilitating data transfer between two buses. It operates based on the principles of digital logic gates and uses transistors to control the flow of data. When the control inputs are set appropriately, the IC allows data to pass from one bus to another with minimal delay and power consumption.

Detailed Application Field Plans

The SN74AHCT16244DL is commonly used in various applications, including:

1. Microprocessor Systems: Facilitates communication between the microprocessor and external memory or peripherals.
2. Data Communication Networks: Enables data transmission between different network components.
3. Industrial Automation: Connects sensors, actuators, and controllers in automated systems.
4. Automotive Electronics: Supports data exchange between different automotive modules.
5. Consumer Electronics: Used in devices such as smartphones, tablets, and gaming consoles for data transfer.

Detailed and Complete Alternative Models

1. SN74AHCT16244DGGR: Similar specifications and features, but available in TSSOP package.
2. SN74AHCT16244DGGRE4: RoHS-compliant version of SN74AHCT16244DGGR.
3. SN74AHCT16244DLR: Similar specifications and features, but available in SSOP package.
4. SN74AHCT16244DLRG4: RoHS-compliant version of SN74AHCT16244DLR.

These alternative models provide similar functionality and can be used as replacements for the SN74AHCT16244DL, depending on specific application requirements.

Note: The above information is based on the datasheet provided by the manufacturer. Please refer to the datasheet for the most accurate and up-to-date information.

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