Encyclopedia Entry: 74LVT16374AEVY

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: The 74LVT16374AEVY is a versatile logic level translator IC that allows bidirectional voltage translation between different logic levels. It is commonly used in digital systems where signals need to be translated from one voltage level to another.
• Packaging/Quantity: The 74LVT16374AEVY is typically sold in reels or tubes containing multiple units.

Specifications

The key specifications of the 74LVT16374AEVY are as follows:

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (High): 2.0V to VCC + 0.5V
• Input Voltage Range (Low): -0.5V to 0.8V
• Output Voltage Range (High): 2.4V (min) when VCC = 1.65V
• Output Voltage Range (Low): 0.4V (max) when VCC = 1.65V
• Propagation Delay Time: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVT16374AEVY has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

+---------------------+ OE --|1 48|-- VCC GND --|2 47|-- Q0 D0 --|3 46|-- Q1 D1 --|4 45|-- Q2 D2 --|5 44|-- Q3 D3 --|6 43|-- Q4 D4 --|7 42|-- Q5 D5 --|8 41|-- Q6 D6 --|9 40|-- Q7 D7 --|10 39|-- Q8 D8 --|11 38|-- Q9 D9 --|12 37|-- Q10 D10 --|13 36|-- Q11 D11 --|14 35|-- Q12 D12 --|15 34|-- Q13 D13 --|16 33|-- Q14 D14 --|17 32|-- Q15 D15 --|18 31|-- OE# CP --|19 30|-- GND GND --|20 29|-- CP# Q16 --|21 28|-- D15 Q17 --|22 27|-- D14 Q18 --|23 26|-- D13 Q19 --|24 25|-- D12 +---------------------+

Functional Features

The 74LVT16374AEVY offers the following functional features:

• Bidirectional voltage translation between different logic levels.
• High-speed operation, making it suitable for applications requiring fast data transfer.
• 3-state outputs allow multiple devices to share a common bus without interference.
• Low-voltage operation enables compatibility with modern low-power digital systems.

Advantages and Disadvantages

Advantages of the 74LVT16374AEVY include:

• Efficient voltage level translation for seamless integration of different logic levels.
• High-speed operation enables quick data transfer in digital systems.
• 3-state outputs facilitate bus sharing among multiple devices.

Disadvantages of the 74LVT16374AEVY include:

• Limited supply voltage range (1.2V to 3.6V).
• Propagation delay may affect timing-sensitive applications.

Working Principles

The 74LVT16374AEVY utilizes a combination of MOSFETs and flip-flops to achieve bidirectional voltage translation. It operates by monitoring the input voltage levels and translating them to the desired output voltage levels based on the logic implemented within the IC. The flip-flops store and synchronize the incoming data, while the MOSFETs control the voltage levels at the output pins.

Detailed Application Field Plans

The 74LVT16374AEVY finds applications in various fields, including:

1. Microcontrollers: Enables communication between microcontrollers operating at different voltage levels.
2. Communication Systems: Facilitates voltage