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Encyclopedia Entry: 74SSTL16837ADGGRE4
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-voltage, low-power consumption
- Package: Green Bump Chip Carrier (GBCC)
- Essence: Translates logic levels between different voltage domains
- Packaging/Quantity: Available in reels of 2500 units
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range (Vref): 0V to Vcc
- Output Voltage Range (Vref): 0V to Vcc
- Operating Temperature Range: -40°C to +85°C
- Input Capacitance: 5pF (typical)
- Output Capacitance: 7pF (typical)
- Propagation Delay: 1.5ns (typical)
Detailed Pin Configuration
The 74SSTL16837ADGGRE4 IC has a total of 56 pins, which are arranged as follows:
Pin 1: GND
Pin 2: A1
Pin 3: Y1
Pin 4: B1
...
Pin 55: Y18
Pin 56: Vcc
Functional Features
- Bidirectional voltage translation between two logic levels
- Supports translation from a 1.2V to 3.6V domain and vice versa
- Provides high-speed data transmission with minimal propagation delay
- Low power consumption for energy-efficient operation
- Compatible with SSTL2 and SSTL18 standards
Advantages and Disadvantages
Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed performance enables efficient data transfer - Low power consumption reduces energy usage - Small package size saves board space
Disadvantages: - Limited to voltage translation between specific logic levels - May require additional components for level shifting in certain applications
Working Principles
The 74SSTL16837ADGGRE4 utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. It employs level-shifting techniques to convert signals between different voltage domains while maintaining signal integrity and minimizing propagation delay.
Detailed Application Field Plans
The 74SSTL16837ADGGRE4 is commonly used in various electronic systems that require logic level translation, such as: - Communication devices (routers, switches) - Memory modules (DDR, SDRAM) - Microcontrollers and microprocessors - Industrial automation systems - Automotive electronics
Detailed and Complete Alternative Models
- 74LVC245A: Low Voltage CMOS Octal Bus Transceiver
- SN74LV1T34: Single Power Supply Buffer/Driver with 3-State Output
- NC7SZ125: TinyLogic UHS Buffer with 3-State Output
These alternative models offer similar functionality and can be considered as substitutes for the 74SSTL16837ADGGRE4 in different applications.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 74SSTL16837ADGGRE4 w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of 74SSTL16837ADGGRE4 in technical solutions:
Q: What is the purpose of the 74SSTL16837ADGGRE4 integrated circuit (IC)? A: The 74SSTL16837ADGGRE4 IC is a high-speed, low-power, 18-bit universal bus driver with 3-state outputs. It is commonly used for signal buffering and driving in various digital systems.
Q: What voltage levels does the 74SSTL16837ADGGRE4 support? A: The 74SSTL16837ADGGRE4 supports SSTL2, SSTL18, and HSTL_18 voltage standards, making it compatible with a wide range of systems.
Q: Can the 74SSTL16837ADGGRE4 be used in both commercial and industrial applications? A: Yes, the 74SSTL16837ADGGRE4 is designed to operate in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.
Q: How many output channels does the 74SSTL16837ADGGRE4 have? A: The 74SSTL16837ADGGRE4 has 18 output channels, allowing it to drive multiple signals simultaneously.
Q: What is the maximum data rate supported by the 74SSTL16837ADGGRE4? A: The 74SSTL16837ADGGRE4 can support data rates up to 400 Mbps, making it suitable for high-speed applications.
Q: Does the 74SSTL16837ADGGRE4 require external termination resistors? A: Yes, the 74SSTL16837ADGGRE4 requires external series termination resistors to match the transmission line impedance and minimize signal reflections.
Q: Can the 74SSTL16837ADGGRE4 be used in multi-voltage systems? A: Yes, the 74SSTL16837ADGGRE4 has a VCCA pin that allows it to interface with different voltage domains within a multi-voltage system.
Q: What is the power supply voltage range for the 74SSTL16837ADGGRE4? A: The 74SSTL16837ADGGRE4 operates with a power supply voltage range of 1.71V to 3.63V.
Q: Is the 74SSTL16837ADGGRE4 compatible with other TTL or CMOS logic families? A: No, the 74SSTL16837ADGGRE4 is specifically designed for SSTL2, SSTL18, and HSTL_18 voltage standards and may not be directly compatible with other logic families.
Q: Can the 74SSTL16837ADGGRE4 be used in high-reliability applications? A: Yes, the 74SSTL16837ADGGRE4 is built with robust features and can be used in high-reliability applications such as aerospace, automotive, and industrial systems.
Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.