SN74ALVCH16240DLR

Product Overview

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

Specifications

• Logic Family: ALVCH
• Number of Bits: 16
• Supply Voltage: 1.65V to 3.6V
• Input/Output Voltage Levels: 1.8V to 3.3V
• Output Drive Strength: ±24mA
• Propagation Delay: 2.5ns (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ALVCH16240DLR has a total of 48 pins, which are divided into four groups:

• Group A (Pins 1-12): Data Inputs/Outputs (D0-D11)
• Group B (Pins 13-24): Data Inputs/Outputs (D12-D23)
• Group C (Pins 25-36): Data Inputs/Outputs (D24-D35)
• Group D (Pins 37-48): Control Inputs/Outputs (OE, DIR)

Functional Features

• Bidirectional data flow with separate input/output ports
• Non-inverting outputs for both data directions
• 3-state output control for bus sharing
• Low power consumption
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation - Wide operating voltage range - Robust ESD protection - Compact package size - Suitable for various applications

Disadvantages: - Limited number of bits (16-bit) - Not suitable for high-power applications

Working Principles

The SN74ALVCH16240DLR is a 16-bit bus transceiver that allows bidirectional data communication between two separate buses. It operates by receiving data from one bus and transmitting it to the other, while also allowing control over the direction of data flow.

The device uses non-inverting outputs, ensuring that the transmitted data remains unchanged in both directions. The 3-state output control enables multiple devices to share the same bus without interfering with each other's signals.

Detailed Application Field Plans

The SN74ALVCH16240DLR is commonly used in various applications, including:

1. Microprocessor systems
2. Data communication networks
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In microprocessor systems, the IC facilitates data transfer between the processor and memory modules. In data communication networks, it enables efficient data exchange between different network components. In industrial automation, it helps interface various sensors and actuators with control systems. In automotive electronics, it plays a crucial role in connecting different vehicle subsystems. In consumer electronics, it is utilized for signal routing and level shifting in audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. SN74ALVC164245DLR: 16-bit bus transceiver with 3-state outputs and 5V tolerant inputs.
2. SN74LVC16244ADGGR: 16-bit buffer/driver with 3-state outputs and 5V tolerant inputs.
3. SN74LVTH16245ADGGR: 16-bit bus transceiver with 3-state outputs and voltage level translation capability.

These alternative models offer similar functionality and can be used as replacements for the SN74ALVCH16240DLR in various applications.

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