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Encyclopedia Entry: 74ALVCH162835GRE4
Product Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-power, voltage level shifting
- Package: Green RoHS-compliant package
- Essence: Translates logic levels between different voltage domains
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
The 74ALVCH162835GRE4 is a logic level translator integrated circuit designed to facilitate communication between devices operating at different voltage levels. It supports bidirectional voltage translation between two independent power supply rails, making it suitable for various applications.
Key specifications of the 74ALVCH162835GRE4 include:
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range (A Port): 0V to VCCA + 0.5V
- Input Voltage Range (B Port): 0V to VCCB + 0.5V
- Output Voltage Range (A/B Ports): 0V to VCCA/VCCB + 0.5V
- Maximum Data Rate: 400 Mbps (typical)
Detailed Pin Configuration
The 74ALVCH162835GRE4 features a 56-pin TSSOP package with the following pin configuration:
``` A1 ──────────────── VCCA A2 ──────────────── OEAB B1 ──────────────── VCCB B2 ──────────────── OEBA Y1 ──────────────── GND Y2 ──────────────── A1 GND ──────────────── A2 A3 ──────────────── B1 A4 ──────────────── B2 B3 ──────────────── Y1 B4 ──────────────── Y2 Y3 ──────────────── GND Y4 ──────────────── A3 GND ──────────────── A4 A5 ──────────────── B3 A6 ──────────────── B4 B5 ──────────────── Y3 B6 ──────────────── Y4 Y5 ──────────────── GND Y6 ──────────────── A5 GND ──────────────── A6 A7 ──────────────── B5 A8 ──────────────── B6 B7 ──────────────── Y5 B8 ──────────────── Y6 Y7 ──────────────── GND Y8 ──────────────── A7 GND ──────────────── A8 A9 ──────────────── B7 A10 ──────────────── B8 B9 ──────────────── Y7 B10 ──────────────── Y8 Y9 ──────────────── GND Y10 ──────────────── A9 GND ──────────────── A10 A11 ──────────────── B9 A12 ──────────────── B10 B11 ──────────────── Y9 B12 ──────────────── Y10 Y11 ──────────────── GND Y12 ──────────────── A11 GND ──────────────── A12 A13 ──────────────── B11 A14 ──────────────── B12 B13 ──────────────── Y11 B14 ──────────────── Y12 Y13 ──────────────── GND Y14 ──────────────── A13 GND ──────────────── A14 A15 ──────────────── B13 A16 ─────────
Перечислите 10 распространенных вопросов и ответов, связанных с применением 74ALVCH162835GRE4 в технических решениях.
Sure! Here are 10 common questions and answers related to the application of 74ALVCH162835GRE4 in technical solutions:
Q: What is the function of the 74ALVCH162835GRE4? A: The 74ALVCH162835GRE4 is a 18-bit universal bus driver with 3-state outputs.
Q: What voltage levels does the 74ALVCH162835GRE4 support? A: The 74ALVCH162835GRE4 supports both 3.3V and 5V voltage levels.
Q: Can the 74ALVCH162835GRE4 be used as a bidirectional buffer? A: Yes, the 74ALVCH162835GRE4 can be used as a bidirectional buffer for data transfer between buses with different voltage levels.
Q: What is the maximum operating frequency of the 74ALVCH162835GRE4? A: The maximum operating frequency of the 74ALVCH162835GRE4 is typically around 400 MHz.
Q: How many output enable (OE) pins does the 74ALVCH162835GRE4 have? A: The 74ALVCH162835GRE4 has two output enable (OE) pins, one for each output bank.
Q: Can the 74ALVCH162835GRE4 drive heavy capacitive loads? A: Yes, the 74ALVCH162835GRE4 is designed to drive heavy capacitive loads, making it suitable for driving long PCB traces or multiple loads.
Q: Does the 74ALVCH162835GRE4 have built-in ESD protection? A: Yes, the 74ALVCH162835GRE4 has built-in ESD protection to safeguard against electrostatic discharge.
Q: Can the 74ALVCH162835GRE4 be used in hot-swapping applications? A: Yes, the 74ALVCH162835GRE4 supports hot-swapping, allowing for safe insertion and removal of the device while the system is powered.
Q: What is the power supply voltage range for the 74ALVCH162835GRE4? A: The power supply voltage range for the 74ALVCH162835GRE4 is typically between 2.3V and 3.6V.
Q: Is the 74ALVCH162835GRE4 RoHS compliant? A: Yes, the 74ALVCH162835GRE4 is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental standards.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74ALVCH162835GRE4.