IDT74FCT810CTPYG
Overview
Category: Integrated Circuit (IC)
Use: Logic Level Converter
Characteristics: - Converts logic levels between different voltage domains - Bi-directional signal conversion - High-speed operation - Low power consumption
Package: TQFP (Thin Quad Flat Package)
Essence: The IDT74FCT810CTPYG is a logic level converter IC designed to facilitate communication between devices operating at different voltage levels.
Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.
Specifications and Parameters
- Supply Voltage Range: 2.5V to 5.5V
- Logic Voltage Levels: 3.3V and 5V
- Maximum Operating Frequency: 100 MHz
- Number of Channels: 8
Pin Configuration
The IDT74FCT810CTPYG has the following pin configuration:
1 VCCB
2 B1
3 B2
4 B3
5 B4
6 B5
7 B6
8 B7
9 B8
10 GND
11 A1
12 A2
13 A3
14 A4
15 A5
16 A6
17 A7
18 A8
19 OE#
20 VCCA
Functional Characteristics
- Bi-directional level shifting between two voltage domains
- Automatic direction sensing
- Non-inverting signal paths
- Schmitt trigger inputs for noise immunity
- Output enable control for disabling outputs
Advantages and Disadvantages
Advantages: - Enables communication between devices with different voltage levels - High-speed operation allows for efficient data transfer - Low power consumption for energy-efficient applications
Disadvantages: - Limited to 8 channels - May require additional components for more complex level shifting scenarios
Applicable Range of Products
The IDT74FCT810CTPYG is suitable for a wide range of applications that require logic level conversion, including: - Microcontroller interfacing - Sensor interfaces - Communication protocols (e.g., I2C, SPI) - Industrial automation systems - Consumer electronics
Working Principles
The IDT74FCT810CTPYG utilizes a combination of voltage level translators and direction sensing circuitry to convert logic signals between different voltage domains. It automatically detects the direction of data flow and adjusts the signal levels accordingly.
Detailed Application Field Plans
Microcontroller Interfacing: The IDT74FCT810CTPYG can be used to interface microcontrollers operating at different voltage levels, allowing seamless communication between them.
Sensor Interfaces: By converting logic levels, this IC enables sensors with different voltage requirements to communicate with microcontrollers or other devices.
Communication Protocols: The IDT74FCT810CTPYG facilitates level shifting in communication protocols such as I2C and SPI, enabling devices with different voltage levels to exchange data.
Industrial Automation Systems: This IC can be employed in industrial automation systems to bridge the gap between devices operating at different voltage domains, ensuring smooth communication.
Consumer Electronics: The IDT74FCT810CTPYG finds applications in various consumer electronic devices where logic level conversion is required, such as smartphones, tablets, and gaming consoles.
Detailed Alternative Models
Texas Instruments TXB0108: Similar to the IDT74FCT810CTPYG, it offers 8 channels of bidirectional level shifting.
NXP PCA9306: A dual bidirectional level shifter with integrated voltage translation capabilities.
Maxim Integrated MAX3378: Provides 8 channels of bidirectional level shifting with integrated ESD protection.
Fairchild Semiconductor FXL2TD245: A 16-bit bidirectional voltage translator suitable for high-speed applications.
ON Semiconductor MC74VHC1GT125: A single-channel logic level converter with a wide supply voltage range.
5 Common Technical Questions and Answers
Q: Can the IDT74FCT810CTPYG convert between any voltage levels? A: No, it is specifically designed to convert logic levels between 3.3V and 5V domains.
Q: What is the maximum operating frequency of this IC? A: The IDT74FCT810CTPYG can operate at frequencies up to 100 MHz.
Q: Does this IC require external components for operation? A: No, it is a standalone logic level converter and does not require additional components.
Q: Can I use this IC in automotive applications? A: The IDT74FCT810CTPYG is