Encyclopedia Entry: 74ALVCH16841DGGS
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-power, voltage-level shifting
- Package: DGGS (TSSOP-56)
- Essence: Translates signals between different voltage levels
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 400MHz
- Number of Inputs: 18
- Number of Outputs: 18
Detailed Pin Configuration
The 74ALVCH16841DGGS has a total of 56 pins in the TSSOP package. The pin configuration is as follows:
Pin 1: GND
Pin 2: A1
Pin 3: B1
...
Pin 55: Y18
Pin 56: VCC
Functional Features
- Bidirectional voltage level translation
- Supports multiple voltage domains
- Low power consumption
- High-speed operation
- ESD protection on all inputs and outputs
Advantages
- Wide supply voltage range allows compatibility with various systems
- Fast switching speed enables high-performance applications
- Low power consumption helps conserve energy
- ESD protection ensures robustness against electrostatic discharge
Disadvantages
- Limited number of input/output channels (18 each)
- Not suitable for applications requiring higher operating frequencies
Working Principles
The 74ALVCH16841DGGS is a bidirectional voltage level translator that operates by converting signals between different voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve high-speed and low-power operation. The device is designed to provide seamless signal translation while maintaining compatibility between systems operating at different voltage levels.
Detailed Application Field Plans
The 74ALVCH16841DGGS is commonly used in various applications that require voltage level shifting. Some of the typical application fields include: - Communication systems - Data transmission interfaces - Microcontroller interfacing - Memory modules - Industrial automation
Detailed and Complete Alternative Models
- 74LVC1T45GW: Single-bit, dual-supply voltage level translator
- SN74LVC1T45DBVR: Single-bit, unidirectional voltage level translator
- TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing
These alternative models offer similar functionality and can be considered as substitutes for the 74ALVCH16841DGGS in specific applications.
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技術ソリューションにおける 74ALVCH16841DGGS の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of 74ALVCH16841DGGS in technical solutions:
1. What is the function of the 74ALVCH16841DGGS? The 74ALVCH16841DGGS is a 20-bit buffer/driver with 3-state outputs. It is designed to drive heavily loaded clock and data lines.
2. What is the operating voltage range for this device? The 74ALVCH16841DGGS operates within a voltage range of 1.65V to 3.6V.
3. What is the maximum output current that can be sourced/sunk by this device? The maximum output current that can be sourced or sunk by the 74ALVCH16841DGGS is ±24mA.
4. Can this device be used in high-speed applications? Yes, the 74ALVCH16841DGGS is suitable for high-speed applications due to its low propagation delay and fast switching characteristics.
5. How many 74ALVCH16841DGGS devices can be connected together in a single system? Multiple 74ALVCH16841DGGS devices can be connected together in a single system, as long as the total load capacitance and fan-out requirements are within the specified limits.
6. Does this device have built-in ESD protection? Yes, the 74ALVCH16841DGGS has built-in ESD protection, which helps protect it from electrostatic discharge events.
7. Can this device be used in both uni-directional and bi-directional applications? Yes, the 74ALVCH16841DGGS can be used in both uni-directional and bi-directional applications, depending on the specific design requirements.
8. What is the power supply sequencing requirement for this device? The power supply sequencing requirement for the 74ALVCH16841DGGS is not specified. However, it is generally recommended to power up the VCC supply before applying any input signals.
9. Is this device compatible with other logic families? The 74ALVCH16841DGGS is compatible with a wide range of logic families, including TTL, CMOS, and LVCMOS.
10. Can this device be used in automotive applications? Yes, the 74ALVCH16841DGGS is suitable for automotive applications as it meets the necessary requirements for automotive-grade components, such as temperature range and reliability standards.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74ALVCH16841DGGS.