74LVTH18511DGGRE4

Basic 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 logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Family: LVTH
• Number of Channels: 18
• Input/Output Type: Non-Inverting
• Propagation Delay: 2.3ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVTH18511DGGRE4 IC has a total of 56 pins arranged in a specific configuration. The pinout diagram is as follows:

___________ | | A1 |1 56| VCC B1 |2 55| GND Y1 |3 54| A2 Y2 |4 53| B2 Y3 |5 52| A3 Y4 |6 51| B3 Y5 |7 50| A4 Y6 |8 49| B4 Y7 |9 48| A5 Y8 |10 47| B5 Y9 |11 46| A6 Y10 |12 45| B6 Y11 |13 44| A7 Y12 |14 43| B7 Y13 |15 42| A8 Y14 |16 41| B8 Y15 |17 40| A9 Y16 |18 39| B9 Y17 |19 38| A10 Y18 |20 37| B10 G1 |21 36| A11 G2 |22 35| B11 G3 |23 34| A12 G4 |24 33| B12 G5 |25 32| A13 G6 |26 31| B13 G7 |27 30| A14 G8 |28 29| B14 |___________|

Functional Features

• Logic Level Translation: The IC allows for bidirectional voltage-level shifting between different logic families, enabling seamless communication between devices operating at different voltage levels.
• High-Speed Operation: The 74LVTH18511DGGRE4 offers fast propagation delay, making it suitable for applications requiring quick signal transmission.
• Low Power Consumption: The IC is designed to consume minimal power, enhancing energy efficiency in electronic systems.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Non-inverting input/output configuration simplifies circuit design. - High-speed operation enables efficient data transfer.

Disadvantages: - Limited number of channels may restrict its use in complex systems. - Temperature range might not be suitable for extreme environments.

Working Principles

The 74LVTH18511DGGRE4 utilizes a combination of MOSFETs and CMOS technology to achieve logic level translation. It employs a voltage divider network and level-shifting circuitry to convert signals from one voltage domain to another while maintaining signal integrity.

Detailed Application Field Plans

The 74LVTH18511DGGRE4 is commonly used in various applications, including: 1. Microcontroller interfacing: It facilitates communication between microcontrollers operating at different voltage levels. 2. Sensor networks: The IC enables level translation between sensors and microcontrollers, ensuring compatibility in mixed-voltage environments. 3. Industrial automation: It finds application in control systems where different components operate at distinct voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage-level translation capability.
2. TXB0108PWR: Eight-channel bidirectional voltage-level translator with automatic direction sensing.
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator.

These alternative models offer similar functionality and can be considered as substitutes for the 74LVTH18511DGGRE4 in specific applications.

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