SN74GTLPH1645ZQLR
Product Overview
Category
The SN74GTLPH1645ZQLR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in digital communication systems and data transmission applications.
Characteristics
- High-speed data transmission: The SN74GTLPH1645ZQLR is designed to operate at high speeds, enabling efficient data transfer.
- Low power consumption: This IC is optimized for low power consumption, making it suitable for battery-powered devices.
- Noise immunity: It offers excellent noise immunity, ensuring reliable data transmission even in noisy environments.
- Wide operating voltage range: The SN74GTLPH1645ZQLR can operate within a wide voltage range, providing flexibility in various applications.
Package
The SN74GTLPH1645ZQLR is available in a small-outline integrated circuit (SOIC) package.
Essence
This IC serves as a bidirectional translator, converting signals between different voltage levels.
Packaging/Quantity
The SN74GTLPH1645ZQLR is typically packaged in reels containing 2500 units.
Specifications
- Supply voltage: 1.2V - 3.6V
- Operating temperature range: -40°C to +85°C
- Data rate: Up to 400 Mbps
- Number of channels: 16
- Input/output voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V
Detailed Pin Configuration
The SN74GTLPH1645ZQLR has a total of 48 pins arranged as follows:

Functional Features
- Bidirectional voltage translation: The IC allows seamless translation of signals between different voltage domains.
- Automatic direction control: The SN74GTLPH1645ZQLR features automatic direction control, eliminating the need for additional control signals.
- Low propagation delay: It offers low propagation delay, ensuring fast and efficient signal transmission.
Advantages
- Versatile voltage translation: The IC supports a wide range of input/output voltage levels, making it suitable for various applications.
- High-speed operation: With a data rate of up to 400 Mbps, the SN74GTLPH1645ZQLR enables rapid data transfer.
- Compact package: The small-outline integrated circuit (SOIC) package allows for space-efficient integration into electronic systems.
- Low power consumption: The IC is designed to minimize power consumption, extending battery life in portable devices.
Disadvantages
- Limited number of channels: The SN74GTLPH1645ZQLR provides 16 channels, which may be insufficient for certain applications requiring a higher channel count.
- Temperature limitations: The operating temperature range of -40°C to +85°C may restrict its use in extreme temperature environments.
Working Principles
The SN74GTLPH1645ZQLR utilizes a combination of level shifters and voltage translators to convert signals between different voltage domains. It employs a bidirectional architecture that automatically detects the direction of data flow and adjusts the translation accordingly. The IC's internal circuitry ensures minimal signal distortion and reliable data transmission.
Detailed Application Field Plans
The SN74GTLPH1645ZQLR finds application in various fields, including:
- Communication systems: It is used in high-speed data communication systems, such as Ethernet and USB interfaces.
- Industrial automation: The IC facilitates signal translation in industrial automation equipment, enabling seamless integration of different voltage-level components.
- Consumer electronics: It is employed in devices like smartphones, tablets, and gaming consoles to interface with peripherals operating at different voltage levels.
- Automotive electronics: The SN74GTLPH1645ZQLR is utilized in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS).
Detailed and Complete Alternative Models
- SN74LVC1T45DBVR: This IC offers similar bidirectional voltage translation capabilities but with a lower channel count.
- SN74AVC4T245PWRE4: It provides four bidirectional channels and supports higher data rates compared to the SN74GTLPH1645ZQLR.
- SN74LVCH245APWR: This IC is designed for voltage level shifting in bus-oriented systems and features eight bidirectional channels.
These alternative models can be considered based on specific application requirements and desired specifications.
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技術ソリューションにおける SN74GTLPH1645ZQLR 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 SN74GTLPH1645ZQLR in technical solutions:
Q: What is the SN74GTLPH1645ZQLR?
A: The SN74GTLPH1645ZQLR is a high-speed, low-voltage differential signaling (LVDS) 16-bit universal bus transceiver.
Q: What is LVDS?
A: LVDS stands for Low-Voltage Differential Signaling, which is a signaling technology used for high-speed data transmission over long distances with low power consumption.
Q: What are the key features of SN74GTLPH1645ZQLR?
A: Some key features include wide operating voltage range, high-speed data transfer rates, low power consumption, and compatibility with various logic families.
Q: What is the typical application of SN74GTLPH1645ZQLR?
A: The SN74GTLPH1645ZQLR is commonly used in applications such as data communication systems, networking equipment, industrial automation, and high-speed data acquisition.
Q: What is the maximum data transfer rate supported by SN74GTLPH1645ZQLR?
A: The SN74GTLPH1645ZQLR supports data transfer rates up to 1.6 Gbps.
Q: What is the operating voltage range of SN74GTLPH1645ZQLR?
A: The operating voltage range is typically between 1.65V and 3.6V.
Q: Is the SN74GTLPH1645ZQLR compatible with other logic families?
A: Yes, it is compatible with various logic families such as TTL, CMOS, and LVCMOS.
Q: Does SN74GTLPH1645ZQLR support hot-plugging?
A: Yes, it supports hot-plugging, allowing for easy insertion and removal of the device without disrupting the system operation.
Q: Can SN74GTLPH1645ZQLR be used in both point-to-point and multi-drop configurations?
A: Yes, it can be used in both point-to-point and multi-drop configurations, providing flexibility in system design.
Q: What is the package type of SN74GTLPH1645ZQLR?
A: The SN74GTLPH1645ZQLR comes in a 56-pin VQFN (Very Thin Quad Flat No-Lead) package.
Please note that these answers are general and may vary depending on the specific application and requirements.