74LCX162541TTR

Product Overview

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

Specifications

• Supply Voltage: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 200MHz
• Number of Channels: 16
• Input/Output Type: Tri-state

Detailed Pin Configuration

The 74LCX162541TTR has a total of 56 pins, arranged as follows:

+---------------------+ OE1 |1 56| VCC A1 |2 55| OE2 I1A |3 54| B1 I1B |4 53| A2 GND |5 52| I2A Y1 |6 51| I2B Y2 |7 50| GND B2 |8 49| Y3 A3 |9 48| Y4 I3A |10 47| B3 I3B |11 46| A4 GND |12 45| I4A Y5 |13 44| I4B Y6 |14 43| GND B4 |15 42| Y7 A5 |16 41| Y8 I5A |17 40| B5 I5B |18 39| A6 GND |19 38| I6A Y9 |20 37| I6B Y10 |21 36| GND B6 |22 35| Y11 A7 |23 34| Y12 I7A |24 33| B7 I7B |25 32| A8 GND |26 31| I8A Y13 |27 30| I8B Y14 |28 29| GND +---------------------+

Functional Features

• Bidirectional voltage level translation between two different voltage domains
• High-speed operation with a maximum frequency of 200MHz
• Low-voltage operation with a supply voltage range of 1.65V to 3.6V
• Tri-state outputs for easy interfacing with other devices
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - High-speed operation allows for efficient data transfer - Wide supply voltage range provides flexibility in various applications - Tri-state outputs facilitate bus sharing and reduce contention issues - ESD protection ensures robustness against electrostatic discharge

Disadvantages: - Limited number of channels (16) may not be sufficient for complex systems requiring more translation paths - TSSOP package may pose challenges in manual soldering due to its small size

Working Principles

The 74LCX162541TTR is designed to translate logic levels between two voltage domains. It features bidirectional voltage level shifting, allowing seamless communication between devices operating at different voltage levels. The inputs and outputs are equipped with ESD protection to ensure reliability in harsh environments.

The device operates by monitoring the input logic levels and translating them to the corresponding output levels based on the specified voltage thresholds. The tri-state outputs enable easy interfacing with other devices, as they can be disabled to avoid bus contention issues.

Detailed Application Field Plans

The 74LCX162541TTR finds applications in various fields where logic level translation is required. Some of the common application areas include:

1. Microcontroller Interfacing: The IC enables communication between microcontrollers operating at different voltage levels, facilitating seamless integration of multiple devices in a system.

2. Communication Systems: It is used in communication systems to interface between different voltage domains, allowing data transfer between devices with varying logic levels.

3. Industrial Automation: The IC plays a crucial role in industrial automation systems, enabling communication between sensors, actuators, and control units operating at different voltage levels.

4. Consumer Electronics: It is utilized in consumer electronic devices such as smartphones, tablets, and gaming consoles to facilitate communication between