SN74ABT657ANSRG4

Product Overview

• Category: Integrated Circuit
• Use: Bus Transceiver and Register
• Characteristics: High-speed, low-power, 3-state outputs
• Package: 24-pin Small Outline Integrated Circuit (SOIC)
• Essence: Transfers data between two bidirectional buses
• 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
• Maximum Propagation Delay: 6.5ns
• Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

1. A1 - Data Bus A Bit 1
2. A2 - Data Bus A Bit 2
3. A3 - Data Bus A Bit 3
4. A4 - Data Bus A Bit 4
5. A5 - Data Bus A Bit 5
6. A6 - Data Bus A Bit 6
7. A7 - Data Bus A Bit 7
8. A8 - Data Bus A Bit 8
9. GND - Ground
10. OE - Output Enable
11. DIR - Direction Control
12. B8 - Data Bus B Bit 8
13. B7 - Data Bus B Bit 7
14. B6 - Data Bus B Bit 6
15. B5 - Data Bus B Bit 5
16. B4 - Data Bus B Bit 4
17. B3 - Data Bus B Bit 3
18. B2 - Data Bus B Bit 2
19. B1 - Data Bus B Bit 1
20. VCC - Supply Voltage
21. BDIR - Bus Direction Control
22. BOE - Bus Output Enable
23. GND - Ground
24. AOE - Bus Output Enable

Functional Features

• Bidirectional data transfer between two buses
• 3-state outputs for bus isolation
• High-speed operation with low power consumption
• Non-inverting data paths
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption reduces energy usage - 3-state outputs provide bus isolation and flexibility in system design - Schmitt-trigger inputs enhance noise immunity

Disadvantages: - Limited to a maximum operating frequency of 100MHz - Requires careful consideration of voltage levels to prevent damage

Working Principles

The SN74ABT657ANSRG4 is a bus transceiver and register that facilitates bidirectional data transfer between two buses. It operates by enabling the appropriate direction control signal (DIR) and output enable signal (OE or BOE/AOE) to control the flow of data. The device features non-inverting data paths, allowing data to be transferred without inversion. The 3-state outputs provide bus isolation when disabled, preventing conflicts between multiple devices connected to the same bus.

Detailed Application Field Plans

The SN74ABT657ANSRG4 is commonly used in various applications, including:

1. Data communication systems
2. Microprocessor-based systems
3. Industrial automation
4. Automotive electronics
5. Networking equipment

In data communication systems, the SN74ABT657ANSRG4 enables efficient data transfer between different buses, such as parallel and serial interfaces. In microprocessor-based systems, it facilitates communication between the microprocessor and peripheral devices. In industrial automation, the device helps connect sensors, actuators, and control units. In automotive electronics, it enables data exchange between different vehicle systems. In networking equipment, it assists in the transfer of data packets between network interfaces.

Detailed and Complete Alternative Models

1. SN74ABT657ADW - 24-pin SOIC package, similar specifications
2. SN74ABT657ADB - 24-pin SSOP package, similar specifications
3. SN74ABT657APWRG4 - 24-pin TSSOP package, similar specifications
4. SN74ABT657ANSR - 24-pin SOIC package, similar specifications

These alternative models offer similar functionality and characteristics to the SN74ABT657ANSRG4, providing flexibility in choosing the most suitable option for specific applications.

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