SN74ALVCH16524DLR

Product Overview

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

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay: 2.4ns (Max)
• Output Drive Strength: ±12mA

Pin Configuration

The SN74ALVCH16524DLR has a total of 48 pins, which are organized as follows:

• Pin 1: GND (Ground)
• Pin 2: A1 (Input/Output)
• Pin 3: B1 (Input/Output)
• ...
• Pin 48: VCC (Power Supply)

Functional Features

• Bidirectional Data Transfer: Allows data to be transferred in both directions between two buses.
• High-Speed Operation: Provides fast data transfer with a maximum propagation delay of 2.4ns.
• Low-Voltage Operation: Supports a wide supply voltage range from 1.65V to 3.6V.
• Output Drive Strength: Offers strong output drive capability of ±12mA.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Wide supply voltage range allows compatibility with various systems. - Strong output drive strength ensures reliable signal transmission.

Disadvantages: - Limited number of input/output pins (16-bit bus).

Working Principles

The SN74ALVCH16524DLR is a 16-bit bus transceiver that facilitates bidirectional data transfer between two buses. It operates by enabling the appropriate direction control signals to determine the data flow. When the direction control signal is set to transmit mode, data from one bus is transferred to the other bus. In receive mode, data from the opposite bus is received and stored in the internal registers.

Detailed Application Field Plans

The SN74ALVCH16524DLR is commonly used in various applications, including:

1. Data Communication Systems: Facilitates data transfer between different communication interfaces.
2. Microprocessor Interfacing: Enables communication between microprocessors and peripheral devices.
3. Memory Modules: Supports data transfer between memory modules and other system components.
4. Industrial Control Systems: Provides reliable data transmission in industrial automation systems.
5. Automotive Electronics: Used in automotive applications for data exchange between different subsystems.

Detailed Alternative Models

1. SN74LVC16524ADGGR: Similar 16-bit bus transceiver with a different package (TSSOP-48).
2. SN74LVTH16524DGGR: 16-bit bus transceiver with 3-state outputs for bus isolation.
3. SN74AHC16524DGVR: 16-bit bus transceiver with higher operating voltage range (2V to 5.5V).

These alternative models offer similar functionality but may have variations in characteristics, package, or voltage range.

In conclusion, the SN74ALVCH16524DLR is a high-speed, low-voltage 16-bit bus transceiver used for bidirectional data transfer. Its compact TSSOP package, wide supply voltage range, and strong output drive strength make it suitable for various applications in data communication, microprocessor interfacing, memory modules, industrial control systems, and automotive electronics. Alternative models provide flexibility based on specific requirements.