Encyclopedia Entry: 74LVT16374AEVE

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit D-type flip-flop with 3-state outputs
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

The 74LVT16374AEVE is a high-performance integrated circuit designed for logic level translation applications. It operates at a low voltage and offers 16 bits of D-type flip-flops with 3-state outputs. The IC is compatible with various voltage levels, making it suitable for interfacing between different voltage domains.

Detailed Pin Configuration

The 74LVT16374AEVE features a 48-pin TSSOP package with the following pin configuration:

1. Pin 1: Output Enable (OE) 1
2. Pin 2: Data Input (D) 1
3. Pin 3: Clock (CLK) 1
4. Pin 4: Clear (CLR) 1
5. Pin 5: Q Output 1
6. Pin 6: Q Output 1 (complementary)
7. Pin 7: Ground (GND)
8. Pin 8: Q Output 2 (complementary)
9. Pin 9: Q Output 2
10. Pin 10: Clear (CLR) 2
11. Pin 11: Clock (CLK) 2
12. Pin 12: Data Input (D) 2
13. Pin 13: Output Enable (OE) 2
14. Pin 14: VCC
15. Pin 15: Q Output 3
16. Pin 16: Q Output 3 (complementary)
17. Pin 17: Data Input (D) 3
18. Pin 18: Clock (CLK) 3
19. Pin 19: Clear (CLR) 3
20. Pin 20: Output Enable (OE) 3 21-48: Reserved for other pins

Functional Features

The 74LVT16374AEVE offers the following functional features:

1. Logic Level Translation: It allows seamless translation between different voltage domains, enabling communication between devices operating at different voltage levels.
2. High-Speed Operation: The IC operates at high speeds, making it suitable for applications requiring fast data transfer.
3. 3-State Outputs: The 3-state outputs provide flexibility in controlling the output signals, allowing multiple devices to share a common bus.

Advantages and Disadvantages

Advantages: - Efficient Voltage Translation: Enables communication between devices with different voltage requirements. - High-Speed Operation: Suitable for applications demanding quick data transfer. - Flexible Output Control: 3-state outputs allow for shared bus communication.

Disadvantages: - Limited Voltage Range: The IC may not be compatible with extreme voltage differences. - Complexity: Requires careful consideration of voltage levels and signal integrity during design.

Working Principles

The 74LVT16374AEVE operates based on the principles of logic level translation. It utilizes internal circuitry to convert input signals from one voltage domain to another. The IC employs D-type flip-flops to store and synchronize data, ensuring reliable transmission between different voltage levels.

Detailed Application Field Plans

The 74LVT16374AEVE finds applications in various fields, including:

1. Microcontroller Interfacing: Facilitates communication between microcontrollers operating at different voltage levels.
2. Communication Systems: Enables voltage translation in communication interfaces, such as UART, SPI, and I2C.
3. Industrial Automation: Used for level shifting in control systems, PLCs, and sensor interfacing.

Detailed and Complete Alternative Models

1. SN74LVT16374DGGR: 48-pin TSSOP package, similar functionality to 74LVT16374AEVE.
2. MC74LVT16374ADG: 48-pin TSSOP package, compatible with the 74LVT16374AEVE specifications.

These alternative models offer similar features and can be considered as substitutes for the 74LVT16374AEVE in various applications.

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