SN74AHCT16244DLG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, low-power, 16-bit bus transceiver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transmits and receives data between two bidirectional buses
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: AHCT
• Number of Bits: 16
• Supply Voltage Range: 4.5V to 5.5V
• Input/Output Compatibility: TTL/CMOS
• Output Drive Capability: ±24mA
• Propagation Delay: 6ns (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74AHCT16244DLG4 has a total of 48 pins, which are divided into four groups:

Group A (Pins 1-12)

• Pin 1: Output Enable (OE) for Bus A
• Pins 2-9: Data Inputs/Outputs for Bus A
• Pins 10-12: Ground (GND)

Group B (Pins 13-24)

• Pin 13: Output Enable (OE) for Bus B
• Pins 14-21: Data Inputs/Outputs for Bus B
• Pins 22-24: VCC (Supply Voltage)

Group C (Pins 25-36)

• Pins 25-32: Data Inputs/Outputs for Bus A
• Pins 33-36: Ground (GND)

Group D (Pins 37-48)

• Pins 37-44: Data Inputs/Outputs for Bus B
• Pins 45-48: VCC (Supply Voltage)

Functional Features

• Bidirectional data transmission between two buses
• Non-inverting outputs for both bus A and bus B
• Output enable control for each bus
• High-speed operation with low power consumption
• TTL/CMOS compatible inputs and outputs
• ESD (Electrostatic Discharge) protection on all pins

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low-power design reduces energy consumption
• ESD protection ensures reliability in various environments
• Compatibility with TTL and CMOS logic levels enables easy integration into existing systems

Disadvantages

• Limited to 16-bit bus width, may not be suitable for applications requiring larger data buses
• Operating temperature range may restrict usage in extreme temperature conditions

Working Principles

The SN74AHCT16244DLG4 acts as a bidirectional buffer/driver for transmitting and receiving data between two buses. It features separate output enable controls for each bus, allowing selective data transfer. The inputs and outputs are compatible with both TTL and CMOS logic levels, ensuring compatibility with a wide range of devices. The IC operates at high speed while consuming low power, making it suitable for various applications.

Detailed Application Field Plans

The SN74AHCT16244DLG4 is commonly used in the following application fields:

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

In data communication systems, the IC facilitates data transfer between different modules or subsystems. In industrial automation, it enables reliable communication between control units and peripheral devices. Automotive electronics utilize the IC for signal buffering and driving in various vehicle systems. In consumer electronics, it finds applications in devices such as gaming consoles and audio/video equipment. Medical equipment utilizes the IC for data transmission between different medical devices.

Detailed and Complete Alternative Models

1. SN74AHCT16244DGGR
2. SN74AHCT16244DLR
3. SN74AHCT16244DLRG4
4. SN74AHCT16244DLRQ1
5. SN74AHCT16244DLRQ1G4

These alternative models offer similar functionality and characteristics to the SN74AHCT16244DLG4, providing options for different package types or specific requirements.

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