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MC74LVXC3245DWRG
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter and Voltage Translator
- Characteristics: High-speed, low-voltage, bidirectional voltage translation
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Translates signals between different voltage levels in electronic circuits
- Packaging/Quantity: Tape and Reel, 2500 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: 8
- Logic Family: LVXC
- Logic Type: CMOS
Detailed Pin Configuration
The MC74LVXC3245DWRG has a total of 20 pins, which are arranged as follows:
___________
| |
1 | 20 | VCCB
2 | 19 | OE#
3 | 18 | B1
4 | 17 | A1
5 | 16 | B2
6 | 15 | A2
7 | 14 | B3
8 | 13 | A3
9 | 12 | GND
10 | 11 | A4
|___________|
Functional Features
- Bidirectional voltage translation: Allows for seamless communication between devices operating at different voltage levels.
- Automatic direction control: Determines the direction of data flow based on the input/output voltage levels.
- High-speed operation: Supports data rates up to 100MHz, making it suitable for high-performance applications.
- Low-voltage operation: Works with supply voltages as low as 1.65V, enabling compatibility with low-power devices.
- ESD protection: Incorporates built-in electrostatic discharge (ESD) protection to safeguard against damage.
Advantages and Disadvantages
Advantages: - Enables communication between devices with different voltage requirements. - Offers high-speed operation for efficient data transfer. - Provides ESD protection, enhancing reliability. - Compact package size allows for space-efficient integration into electronic systems.
Disadvantages: - Limited to a maximum operating frequency of 100MHz. - Requires careful consideration of input/output voltage levels to ensure proper functionality.
Working Principles
The MC74LVXC3245DWRG operates by utilizing a combination of CMOS logic and level shifting techniques. It consists of eight bidirectional channels that can translate signals between two voltage domains. The direction of data flow is automatically determined based on the input/output voltage levels. When the OE# (Output Enable) pin is low, the device is enabled, allowing bidirectional signal translation. Conversely, when the OE# pin is high, the device is disabled, effectively isolating the input and output sides.
Detailed Application Field Plans
The MC74LVXC3245DWRG finds application in various fields where voltage translation is required. Some common areas of use include: - Communication interfaces: Facilitates signal translation between devices operating at different voltage levels, such as UART, SPI, and I2C interfaces. - Mixed voltage systems: Allows for seamless integration of components with varying voltage requirements, enabling efficient system design. - Battery-powered devices: Supports low-voltage operation, making it suitable for portable electronics powered by batteries. - Industrial automation: Enables communication between control systems operating at different voltage levels, enhancing interoperability.
Detailed and Complete Alternative Models
- TXB0108: 8-bit bidirectional voltage-level translator with automatic direction control.
- SN74LVC8T245: 8-bit dual-supply bus transceiver with configurable voltage translation.
- PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.
These alternative models offer similar functionality and can be considered as alternatives to the MC74LVXC3245DWRG based on specific application requirements.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MC74LVXC3245DWRG sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of MC74LVXC3245DWRG in technical solutions:
Q: What is MC74LVXC3245DWRG? A: MC74LVXC3245DWRG is a voltage level translator and bus transceiver integrated circuit (IC) commonly used in digital systems.
Q: What is the operating voltage range of MC74LVXC3245DWRG? A: The operating voltage range of MC74LVXC3245DWRG is typically between 1.65V and 5.5V.
Q: How many bidirectional channels does MC74LVXC3245DWRG have? A: MC74LVXC3245DWRG has 8 bidirectional channels, allowing for the translation of signals between different voltage levels.
Q: Can MC74LVXC3245DWRG be used for level shifting between 3.3V and 5V systems? A: Yes, MC74LVXC3245DWRG is commonly used for level shifting between 3.3V and 5V systems, making it suitable for interfacing different logic families.
Q: What is the maximum data rate supported by MC74LVXC3245DWRG? A: MC74LVXC3245DWRG can support data rates up to 100 Mbps, making it suitable for various high-speed digital applications.
Q: Does MC74LVXC3245DWRG have built-in ESD protection? A: Yes, MC74LVXC3245DWRG features built-in ESD protection, providing robustness against electrostatic discharge events.
Q: Can MC74LVXC3245DWRG be used for bidirectional communication? A: Yes, MC74LVXC3245DWRG supports bidirectional communication, allowing for data transmission in both directions.
Q: What is the power supply current consumption of MC74LVXC3245DWRG? A: The power supply current consumption of MC74LVXC3245DWRG typically ranges from a few microamps to tens of milliamps, depending on the operating conditions.
Q: Is MC74LVXC3245DWRG available in different package options? A: Yes, MC74LVXC3245DWRG is available in various package options, such as SOIC, TSSOP, and SSOP, providing flexibility for different PCB layouts.
Q: Can MC74LVXC3245DWRG be used in automotive applications? A: Yes, MC74LVXC3245DWRG is qualified for automotive applications, making it suitable for use in automotive electronics where voltage level translation is required.
Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.