FST34X2245QSPX - English Editing Encyclopedia Entry

Product Overview

Category

The FST34X2245QSPX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal switching applications in electronic devices.

Characteristics

• The FST34X2245QSPX is a high-performance, low-voltage, bidirectional transceiver.
• It operates at a voltage range of 1.2V to 3.6V, making it suitable for various electronic systems.
• This IC offers low ON-state resistance and minimal propagation delay, ensuring efficient signal transmission.
• It supports bidirectional communication, allowing data transfer in both directions.

Package

The FST34X2245QSPX is available in a small outline package (SOP) with 24 pins.

Essence

This IC serves as a bridge between different components within an electronic system, enabling seamless signal transmission.

Packaging/Quantity

The FST34X2245QSPX is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage: 1.2V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• ON-State Resistance: <10Ω
• Propagation Delay: <5ns
• Input/Output Type: Bidirectional

Detailed Pin Configuration

The FST34X2245QSPX features 24 pins, each serving a specific function. Here is the detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. OE - Output Enable
4. DIR - Direction Control
5. GND - Ground
6. B1 - Data Bus Bit 1
7. B2 - Data Bus Bit 2
8. B3 - Data Bus Bit 3
9. B4 - Data Bus Bit 4
10. B5 - Data Bus Bit 5
11. B6 - Data Bus Bit 6
12. B7 - Data Bus Bit 7
13. B8 - Data Bus Bit 8
14. VCC - Power Supply
15. A2 - Address Input
16. A3 - Address Input
17. IO1 - Bidirectional I/O Pin 1
18. IO2 - Bidirectional I/O Pin 2
19. IO3 - Bidirectional I/O Pin 3
20. IO4 - Bidirectional I/O Pin 4
21. IO5 - Bidirectional I/O Pin 5
22. IO6 - Bidirectional I/O Pin 6
23. IO7 - Bidirectional I/O Pin 7
24. IO8 - Bidirectional I/O Pin 8

Functional Features

• Bidirectional signal transmission: The FST34X2245QSPX allows data to be transmitted in both directions, facilitating communication between different components.
• Low ON-state resistance: With an ON-state resistance of less than 10Ω, this IC ensures minimal signal loss during transmission.
• Fast propagation delay: The FST34X2245QSPX offers a propagation delay of less than 5ns, enabling quick data transfer.
• Output enable control: The OE pin allows the user to enable or disable the output, providing flexibility in signal routing.

Advantages and Disadvantages

Advantages

• Wide operating voltage range makes it compatible with various electronic systems.
• Low ON-state resistance ensures efficient signal transmission.
• Bidirectional communication capability simplifies circuit design.
• Fast propagation delay enables quick data transfer.

Disadvantages

• Limited number of bidirectional I/O pins (8 in total).
• May require additional components for complex signal routing.

Working Principles

The FST34X2245QSPX operates based on a combination of internal logic circuits and transistors. When the direction control (DIR) pin is set to a specific state, the IC allows data to flow bidirectionally between the input/output pins accordingly. The output enable (OE) pin controls the activation of the output, enabling or disabling signal transmission.

Detailed Application Field Plans

The FST34X2245QSPX finds applications in various electronic systems, including but not limited to: - Data communication devices - Networking equipment - Industrial automation systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

1. FST32X2245QSPX: Similar to FST34X2245QSPX, but with 32 bidirectional I/O pins.
2. FST16X2245QSPX: A smaller variant with 16 bidirectional I/O pins.
3. FST34X2245QS: Same functionality as FST34X2245QSPX, but without the