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74LVCH2T45GN,115
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter
- Characteristics: Bi-directional voltage level translation with automatic direction sensing
- Package: TSSOP-8
- Essence: Translates signals between different voltage levels in electronic circuits
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- High-Level Input Voltage: 2.3V to VCC + 0.3V
- Low-Level Input Voltage: -0.3V to 0.8V
- High-Level Output Voltage: VCC - 0.3V
- Low-Level Output Voltage: 0.3V
- Maximum Data Rate: 400 Mbps
Detailed Pin Configuration
The 74LVCH2T45GN,115 IC has the following pin configuration:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | OE | Output Enable | | 2 | A1 | Channel A Input/Output | | 3 | GND | Ground | | 4 | B1 | Channel B Input/Output | | 5 | VCC | Power Supply | | 6 | B2 | Channel B Input/Output | | 7 | GND | Ground | | 8 | A2 | Channel A Input/Output |
Functional Features
- Bi-directional voltage level translation between two independent voltage domains
- Automatic direction sensing eliminates the need for direction control signals
- Supports bidirectional data transfer between systems with different voltage levels
- Wide supply voltage range allows compatibility with various devices
- High-speed data transmission up to 400 Mbps
Advantages and Disadvantages
Advantages: - Simplifies interfacing between devices operating at different voltage levels - Automatic direction sensing reduces the complexity of control circuitry - Supports high-speed data transmission
Disadvantages: - Limited to a maximum data rate of 400 Mbps - Requires careful consideration of voltage compatibility between systems
Working Principles
The 74LVCH2T45GN,115 is a level shifter IC that enables bidirectional voltage level translation between two independent voltage domains. It automatically senses the direction of data flow and adjusts the voltage levels accordingly. The IC uses a combination of MOSFETs and logic gates to achieve efficient and reliable voltage translation.
Detailed Application Field Plans
The 74LVCH2T45GN,115 finds applications in various electronic systems where there is a need to interface components operating at different voltage levels. Some common application fields include: - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics - Embedded systems
Detailed and Complete Alternative Models
- SN74LVC2T45: Similar bi-directional level shifter IC from Texas Instruments
- NC7WZ245: Bi-directional voltage translator with automatic direction sensing from Fairchild Semiconductor
- PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator from NXP Semiconductors
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Énumérez 10 questions et réponses courantes liées à l'application de 74LVCH2T45GN,115 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of 74LVCH2T45GN,115 in technical solutions:
Q: What is the function of the 74LVCH2T45GN,115? A: The 74LVCH2T45GN,115 is a dual-bit level shifter with direction control, used for voltage translation between different logic levels.
Q: What is the operating voltage range of the 74LVCH2T45GN,115? A: The operating voltage range is from 1.65V to 5.5V.
Q: Can the 74LVCH2T45GN,115 be used for bidirectional voltage translation? A: Yes, it can perform bidirectional voltage translation by controlling the direction pin.
Q: What is the maximum data rate supported by the 74LVCH2T45GN,115? A: The maximum data rate is typically around 400 Mbps.
Q: Is the 74LVCH2T45GN,115 suitable for level shifting between different logic families? A: Yes, it can be used for level shifting between CMOS, TTL, and other logic families.
Q: How many channels does the 74LVCH2T45GN,115 have? A: It has two independent bidirectional channels.
Q: Does the 74LVCH2T45GN,115 have any built-in ESD protection? A: Yes, it has built-in ESD protection up to 8 kV (HBM).
Q: Can the 74LVCH2T45GN,115 handle high-speed signals? A: Yes, it is designed to handle high-speed signals with minimal propagation delay and skew.
Q: What is the power supply voltage required for the 74LVCH2T45GN,115? A: The power supply voltage can range from 1.65V to 5.5V.
Q: Is the 74LVCH2T45GN,115 available in different package options? A: Yes, it is available in various package options such as TSSOP, HVSON, and XSON.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications of the 74LVCH2T45GN,115.