SC74LCX16245DTRG

Product Overview

Category: Integrated Circuit (IC)
Use: Logic Level Translator
Characteristics:
- Low-voltage operation
- High-speed performance
- Bidirectional voltage translation
- Wide operating voltage range
Package: SC74 (MicroPak)
Essence: Logic level translation between different voltage domains
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

Supply Voltage Range: 1.65V to 3.6V
Input Voltage Range: 0V to VCC
Output Voltage Range: 0V to VCC
Maximum Operating Frequency: 100MHz
Number of Channels: 16
Input/Output Type: Tri-State

Detailed Pin Configuration

The SC74LCX16245DTRG has a total of 48 pins, arranged as follows:

___________ | | 1A1 |1 48| VCC 1Y1 |2 47| 2A1 2Y1 |3 46| 2A2 1A2 |4 45| 2Y2 1Y2 |5 44| 2A3 2Y2 |6 43| 2A4 1A3 |7 42| 2Y4 1Y3 |8 41| 2A5 2Y3 |9 40| 2A6 1A4 |10 39| 2Y6 1Y4 |11 38| 2A7 2Y4 |12 37| 2A8 1A5 |13 36| 2Y8 1Y5 |14 35| 2A9 2Y5 |15 34| 2A10 1A6 |16 33| 2Y10 1Y6 |17 32| 2A11 2Y6 |18 31| 2A12 1A7 |19 30| 2Y12 1Y7 |20 29| 2A13 2Y7 |21 28| 2A14 1A8 |22 27| 2Y14 1Y8 |23 26| 2A15 2Y8 |24 25| GND |___________|

Functional Features

Bidirectional voltage translation between two voltage domains
Allows interfacing between devices operating at different voltage levels
Supports level shifting for both inputs and outputs
Tri-state outputs for bus-oriented applications
High-speed operation with low power consumption

Advantages and Disadvantages

Advantages

Wide operating voltage range allows compatibility with various systems
High-speed performance enables efficient data transfer
Low-voltage operation reduces power consumption
Tri-state outputs facilitate bus sharing and multiplexing

Disadvantages

Limited maximum operating frequency compared to some other ICs
Requires careful consideration of voltage level compatibility between input and output devices

Working Principles

The SC74LCX16245DTRG is a logic level translator that operates by converting signals between two different voltage domains. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The device detects the input voltage level and translates it to the corresponding output voltage level, allowing seamless communication between devices operating at different voltages.

Detailed Application Field Plans

The SC74LCX16245DTRG is commonly used in various applications where logic level translation is required. Some of the typical application fields include:

Microcontrollers interfacing with different peripheral devices
Communication systems involving multiple voltage domains
Data acquisition systems with mixed voltage sensors
Industrial automation and control systems
Automotive electronics for signal conditioning and communication

Detailed and Complete Alternative Models

SN74LVC16245A: Similar logic level translator with 16 channels, operates at a wider supply voltage range (1.65V to 5.5V).
TXB0108: Eight-channel bidirectional voltage-level translator with automatic direction sensing, supports higher operating frequencies.
PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with configurable voltage levels.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SC74LCX16245DTRG dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SC74LCX16245DTRG in technical solutions:

Q: What is SC74LCX16245DTRG? A: SC74LCX16245DTRG is a specific type of integrated circuit (IC) that functions as a bidirectional transceiver with 16-bit wide bus switching capabilities.
Q: What are the key features of SC74LCX16245DTRG? A: Some key features of SC74LCX16245DTRG include low voltage operation, bidirectional data flow, 3-state outputs, and compatibility with various logic families.
Q: How does SC74LCX16245DTRG work? A: SC74LCX16245DTRG works by allowing bidirectional data transfer between two buses while providing isolation when necessary. It uses control signals to enable/disable the data flow and has 3-state outputs for high impedance when not actively driving the bus.
Q: What is the voltage range supported by SC74LCX16245DTRG? A: SC74LCX16245DTRG operates within a voltage range of typically 1.65V to 5.5V, making it suitable for both low voltage and standard voltage applications.
Q: Can SC74LCX16245DTRG be used in mixed-voltage level systems? A: Yes, SC74LCX16245DTRG is designed to support mixed-voltage level systems, allowing for seamless integration between different voltage domains.
Q: What is the maximum data transfer rate supported by SC74LCX16245DTRG? A: SC74LCX16245DTRG can handle high-speed data transfer rates up to several hundred megahertz (MHz), depending on the specific application and system setup.
Q: Can SC74LCX16245DTRG be used in both parallel and serial communication systems? A: Yes, SC74LCX16245DTRG can be used in both parallel and serial communication systems, as it provides bidirectional data flow for parallel buses and can interface with serial protocols through appropriate circuitry.
Q: What are some typical applications of SC74LCX16245DTRG? A: SC74LCX16245DTRG is commonly used in various technical solutions such as data communication systems, memory interfaces, bus switches, level shifters, and general-purpose digital signal routing.
Q: Are there any special considerations when designing with SC74LCX16245DTRG? A: It is important to consider factors like power supply decoupling, signal integrity, proper termination, and noise immunity while designing with SC74LCX16245DTRG to ensure reliable operation.
Q: Where can I find more information about SC74LCX16245DTRG? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information about SC74LCX16245DTRG, including electrical characteristics, pin configurations, and application notes.

Please note that the specific details and answers may vary based on the manufacturer's documentation and the intended application of SC74LCX16245DTRG.