Encyclopedia Entry: 74LVT16652ADGG,118

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Manufacturer: NXP Semiconductors
• Logic Family: LVT
• Number of Channels: 16
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.3V to 3.6V
• Propagation Delay: 4.5 ns (typical)

Detailed Pin Configuration

The 74LVT16652ADGG,118 IC has a total of 56 pins. The pin configuration is as follows:

• Pins 1-8: Channel A Data Inputs (A0-A7)
• Pins 9-16: Channel B Data Inputs (B0-B7)
• Pins 17-24: Channel A Data Outputs (QA0-QA7)
• Pins 25-32: Channel B Data Outputs (QB0-QB7)
• Pins 33-36: Channel Select Inputs (S0-S3)
• Pins 37-40: Output Enable Inputs (OEAB, OEBA)
• Pins 41-44: VCC Supply Voltage
• Pins 45-48: GND Ground

Functional Features

• Bi-directional voltage level translation between two independent buses
• Supports bidirectional data flow with non-inverting outputs
• Provides voltage translation from 1.2V to 3.6V and vice versa
• Low power consumption and high-speed operation
• 3-state outputs for bus isolation

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide input and output voltage range enables compatibility with various systems - Bi-directional functionality simplifies circuit design - Low power consumption reduces energy requirements

Disadvantages: - Limited number of channels (16) may not be sufficient for complex applications - Propagation delay of 4.5 ns may introduce timing issues in certain scenarios

Working Principles

The 74LVT16652ADGG,118 is a logic level translator IC that facilitates the bidirectional translation of digital signals between two buses operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve voltage level shifting.

The IC consists of 16 independent channels, each capable of translating signals between the A and B buses. The direction of translation is determined by the state of the channel select inputs (S0-S3). When the appropriate select inputs are activated, the IC translates signals from one bus to the other, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LVT16652ADGG,118 finds application in various fields where voltage level translation is required. Some potential application areas include:

1. Mixed Voltage Systems: Used in systems where different components operate at distinct voltage levels, such as microcontrollers, sensors, and communication modules.
2. Interface Conversion: Facilitates communication between devices with incompatible voltage levels, enabling seamless data transfer.
3. Battery-Powered Devices: Ideal for low-power applications, including portable electronics, where efficient voltage level shifting is crucial for power optimization.

Detailed and Complete Alternative Models

1. 74LVC16652ADGG,118: Similar to the 74LVT16652ADGG,118 but operates at a lower supply voltage range of 1.2V to 3.6V.
2. SN74LVT16652ADGGR: Equivalent IC manufactured by Texas Instruments with similar specifications and pin configuration.

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