IDT74FCT3807APY

Overview

Category: Integrated Circuit (IC)

Use: The IDT74FCT3807APY is a high-performance octal bus transceiver designed for use in various digital systems. It provides bidirectional communication between two buses with different voltage levels.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - ESD protection - RoHS compliant

Package: The IDT74FCT3807APY is available in a 20-pin plastic dual in-line package (PDIP).

Essence: The essence of the IDT74FCT3807APY is its ability to efficiently transfer data between buses operating at different voltage levels, ensuring reliable and seamless communication.

Packaging/Quantity: The IDT74FCT3807APY is typically packaged in tubes or trays, with a quantity of 25 units per tube/tray.

Specifications and Parameters

• Operating Voltage Range: 2.0V to 5.5V
• Input Voltage Levels:
  • High-Level Input Voltage: 2.0V to VCC
  • Low-Level Input Voltage: GND to 0.8V
• Output Voltage Levels:
  • High-Level Output Voltage: VCC - 0.4V
  • Low-Level Output Voltage: 0.4V
• Maximum Propagation Delay: 6ns
• Maximum Operating Frequency: 166MHz

Pin Configuration

The IDT74FCT3807APY features a 20-pin configuration with the following pin assignments:

1. OE (Output Enable)
2. A0 (Data Bus A, Bit 0)
3. A1 (Data Bus A, Bit 1)
4. A2 (Data Bus A, Bit 2)
5. A3 (Data Bus A, Bit 3)
6. A4 (Data Bus A, Bit 4)
7. A5 (Data Bus A, Bit 5)
8. A6 (Data Bus A, Bit 6)
9. A7 (Data Bus A, Bit 7)
10. GND (Ground)
11. B7 (Data Bus B, Bit 7)
12. B6 (Data Bus B, Bit 6)
13. B5 (Data Bus B, Bit 5)
14. B4 (Data Bus B, Bit 4)
15. B3 (Data Bus B, Bit 3)
16. B2 (Data Bus B, Bit 2)
17. B1 (Data Bus B, Bit 1)
18. B0 (Data Bus B, Bit 0)
19. VCC (Power Supply)
20. DIR (Direction Control)

Functional Characteristics

The IDT74FCT3807APY offers the following functional characteristics:

• Bidirectional data transfer between buses A and B
• Output enable control for tristate operation
• Direction control for selecting the direction of data flow
• ESD protection on all inputs and outputs
• High-speed operation with low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide operating voltage range enables compatibility with various systems - ESD protection ensures reliability in harsh environments - Low power consumption helps conserve energy

Disadvantages: - Limited to octal bus transceiver functionality - May not be suitable for applications requiring higher pin count or specialized features

Applicable Range of Products

The IDT74FCT3807APY is suitable for use in a wide range of digital systems that require bidirectional communication between buses operating at different voltage levels. It finds applications in microcontrollers, data communication devices, industrial automation systems, and more.

Working Principles

The IDT74FCT3807APY operates by receiving data from one bus (A) and transmitting it to another bus (B), or vice versa, depending on the direction control signal. The output enable signal allows for tristate operation, enabling multiple devices to share the same bus without interference.

Detailed Application Field Plans

1. Microcontroller Interfacing: The IDT74FCT3807APY can be used to interface microcontrollers with peripheral devices operating at different voltage levels, such as sensors, displays, and memory modules.
2. Data Communication Systems: It can facilitate data transfer between different communication protocols, allowing seamless integration of various devices in a network.
3. Industrial Automation: The transceiver enables communication between different subsystems within an industrial automation system, enhancing overall efficiency and control.
4. Automotive Electronics: The IDT74FCT3807APY can be utilized in automotive electronics for connecting various components, such as sensors, actuators, and control units, ensuring reliable data exchange.
5. Embedded