Деталі продукту див. у специфікаціях.
IDT49FCT20805PYI
Overview
Category: Integrated Circuit (IC)
Use: The IDT49FCT20805PYI is a high-performance integrated circuit primarily used for signal buffering and level shifting in digital systems.
Characteristics: - Fast switching speed - Low power consumption - Wide operating voltage range - High noise immunity - Small form factor
Package: The IDT49FCT20805PYI is available in a compact 20-pin plastic package.
Essence: This IC serves as a crucial component in digital systems, ensuring reliable signal transmission and compatibility between different voltage levels.
Packaging/Quantity: The IDT49FCT20805PYI is typically sold in reels containing a specified quantity of units.
Specifications and Parameters
- Supply Voltage: 2.5V - 5.5V
- Input Voltage Range: 0V - VCC
- Output Voltage Range: 0V - VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Propagation Delay: 3.5ns
- Maximum Quiescent Current: 10μA
Pin Configuration
The IDT49FCT20805PYI features the following pin configuration:
1 GND
2 A0
3 A1
4 A2
5 A3
6 OE#
7 Y0
8 Y1
9 Y2
10 Y3
11 VCC
12 B3
13 B2
14 B1
15 B0
16 OE#
17 Y4
18 Y5
19 Y6
20 Y7
Functional Characteristics
The IDT49FCT20805PYI offers the following functional characteristics:
- Bidirectional level shifting
- High-speed signal buffering
- Output enable/disable control
- Low input/output capacitance
- ESD protection
Advantages and Disadvantages
Advantages: - Fast switching speed enhances system performance - Wide operating voltage range allows compatibility with various systems - Small form factor saves board space - High noise immunity ensures reliable signal transmission
Disadvantages: - Limited number of I/O pins - May require additional components for specific applications
Applicable Range of Products
The IDT49FCT20805PYI is suitable for use in a wide range of digital systems, including but not limited to: - Microcontrollers - Data communication devices - Industrial automation equipment - Consumer electronics
Working Principles
The IDT49FCT20805PYI operates by receiving input signals from one voltage domain and translating them to another voltage domain. It utilizes internal circuitry to buffer and shift the logic levels, ensuring proper signal compatibility between different parts of a digital system.
Detailed Application Field Plans
The IDT49FCT20805PYI can be applied in various fields, such as: 1. Microcontroller-based systems requiring level shifting between different voltage domains. 2. Data communication devices where signal buffering and level translation are necessary. 3. Industrial automation equipment that requires reliable signal transmission across different voltage levels. 4. Consumer electronics, including smartphones and tablets, for level shifting between different subsystems.
Detailed Alternative Models
Some alternative models to the IDT49FCT20805PYI include: - IDT49FCT20805PYG - IDT49FCT20805PYB - IDT49FCT20805PYH
These models offer similar functionality but may differ in package type or other specifications.
5 Common Technical Questions and Answers
Q: What is the maximum operating voltage for the IDT49FCT20805PYI? A: The IDT49FCT20805PYI can operate within a voltage range of 2.5V to 5.5V.
Q: Can the IDT49FCT20805PYI be used in industrial temperature environments? A: Yes, the IDT49FCT20805PYI has an operating temperature range of -40°C to +85°C, making it suitable for industrial applications.
Q: Does the IDT49FCT20805PYI provide ESD protection? A: Yes, the IDT49FCT20805PYI incorporates ESD protection to safeguard against electrostatic discharge events.
Q: What is the typical propagation delay of the IDT49FCT20805PYI? A: The IDT49FCT20805PYI has a maximum propagation delay of 3.5ns.
Q: Are there any recommended alternative models to the IDT49FCT20805PYI?