Encyclopedia Entry: 74ACT16952DLRG4

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Device
• Characteristics: High-speed, 16-bit registered transceiver with 3-state outputs
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74ACT16952DLRG4 is a versatile IC that facilitates bidirectional data transfer between two independent buses. It features a built-in register for temporary storage of data and offers 3-state outputs for efficient bus sharing.
• Packaging/Quantity: Available in reels, each containing 250 units.

Specifications

• Technology: Advanced CMOS (Complementary Metal-Oxide-Semiconductor)
• Operating Voltage: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 6.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)
• Output Capacitance: 8pF (typical)

Detailed Pin Configuration

The 74ACT16952DLRG4 has a total of 56 pins, which are assigned specific functions. Here is a brief overview of the pin configuration:

• Pins 1-28: Data Bus A (A1-A16) and Control Signals (OEAB, CEAB, CPAB, and MRAB)
• Pins 29-56: Data Bus B (B1-B16) and Control Signals (OEBB, CEBB, CPBB, and MRBB)

For a more detailed pinout diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• Bidirectional Data Transfer: Enables seamless communication between two independent buses.
• 3-State Outputs: Allows multiple devices to share the same bus without interference.
• Built-in Register: Provides temporary storage for data during transmission.
• High-Speed Operation: Capable of handling fast data transfer rates.

Advantages and Disadvantages

Advantages: - Efficient Bus Sharing: The 3-state outputs enable multiple devices to share the same bus, reducing the number of required pins. - High-Speed Operation: The IC's advanced CMOS technology allows for fast data transfer rates. - Versatility: Suitable for various applications requiring bidirectional data transfer.

Disadvantages: - Power Consumption: As with most integrated circuits, the 74ACT16952DLRG4 consumes power during operation. - Complexity: Due to its extensive functionality, proper understanding and careful design considerations are necessary for optimal utilization.

Working Principles

The 74ACT16952DLRG4 operates based on the principles of digital logic. It uses a combination of flip-flops, multiplexers, and control signals to facilitate bidirectional data transfer between two buses. The built-in register temporarily stores data during transmission, ensuring reliable communication.

Detailed Application Field Plans

The 74ACT16952DLRG4 finds application in various fields that require bidirectional data transfer, such as:

1. Communication Systems: Used in networking equipment, routers, and switches for efficient data exchange.
2. Industrial Automation: Enables communication between different modules and devices in automated systems.
3. Automotive Electronics: Facilitates data transfer between different vehicle subsystems, enhancing overall performance.
4. Consumer Electronics: Utilized in devices like gaming consoles, set-top boxes, and multimedia systems for seamless data sharing.

Detailed and Complete Alternative Models

For alternative models with similar functionality, consider the following options:

1. SN74ACT16952DLR: Similar to 74ACT16952DLRG4, but available in a different package (56-pin SSOP).
2. 74ACT16952D: A non-RoHS compliant version of the IC with identical specifications and pin configuration.
3. MC10EP16DTG: A differential ECL (Emitter-Coupled Logic) alternative for high-speed applications.

Please note that the availability and suitability of alternative models may vary based on specific requirements and manufacturer offerings.

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