Encyclopedia Entry: 74FCT162543CTPVCG4

Product Overview

Category

The 74FCT162543CTPVCG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This product is commonly used in electronic systems for data transmission and storage applications. It serves as a 16-bit transparent latch with 3-state outputs, enabling efficient data transfer between different components of a circuit.

Characteristics

• 16-bit transparent latch
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Robust design for reliable performance

Package

The 74FCT162543CTPVCG4 is available in a compact and industry-standard 56-pin plastic TSSOP (Thin Shrink Small Outline Package) package. This package offers excellent thermal dissipation properties and ease of integration into various circuit designs.

Essence

The essence of this product lies in its ability to facilitate seamless data transfer within electronic systems, ensuring accurate and timely communication between different components.

Packaging/Quantity

The 74FCT162543CTPVCG4 is typically supplied in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Operating Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±10mA
• Maximum Output Current: ±32mA
• Propagation Delay Time: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162543CTPVCG4 features a total of 56 pins, each serving a specific function within the circuit. The pin configuration is as follows:

1. Pin 1: Output Enable (OE)
2. Pin 2-9: Data Inputs (D0-D7)
3. Pin 10: GND (Ground)
4. Pin 11-18: Data Inputs (D8-D15)
5. Pin 19: VCC (Power Supply)
6. Pin 20-27: 3-State Outputs (Q0-Q7)
7. Pin 28: Output Enable (OE)
8. Pin 29-36: 3-State Outputs (Q8-Q15)
9. Pin 37: GND (Ground)
10. Pin 38-45: Data Inputs (D16-D23)
11. Pin 46: VCC (Power Supply)
12. Pin 47-54: Data Inputs (D24-D31)
13. Pin 55: Output Enable (OE)
14. Pin 56: 3-State Outputs (Q16-Q23)

Functional Features

The key functional features of the 74FCT162543CTPVCG4 include:

1. Transparent Latch: Allows data to pass through when the latch enable signal is active.
2. 3-State Outputs: Provides the ability to disconnect the outputs from the internal circuitry, enabling multiple devices to share a common bus without interference.
3. High-Speed Operation: Enables rapid data transfer and processing, making it suitable for time-critical applications.
4. Low Power Consumption: Optimizes energy efficiency, reducing overall power consumption in electronic systems.
5. Wide Operating Voltage Range: Ensures compatibility with various power supply levels, enhancing versatility.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates efficient data transfer.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range enhances compatibility.
• 3-state outputs enable bus sharing and reduce interference.

Disadvantages

• Limited to 16-bit data transfer, may not be suitable for applications requiring larger data sizes.
• Requires careful consideration of timing and synchronization in complex circuit designs.

Working Principles

The 74FCT162543CTPVCG4 operates based on the principles of digital logic. When the latch enable signal is active, the data inputs are transparently passed through to the outputs. The 3-state outputs allow the device to disconnect from the bus when necessary, preventing conflicts and enabling multiple devices to share the same communication lines.

Detailed Application Field Plans

The 74FCT162543CTPVCG4 finds extensive use in various electronic systems, including but not limited to:

1. Data Communication Systems: Facilitating efficient data transmission between different components such as microcontrollers, memory modules, and peripherals.
2. Storage Systems: Enabling reliable data storage and retrieval in devices like solid-state drives (SSDs) and hard disk drives (HDDs).
3. Networking Equipment: Supporting data routing and switching functions in routers, switches, and network interface cards (