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SN74GTLPH16612DL

Product Overview

Category: Integrated Circuit (IC)
Use: Signal Level Translator
Characteristics: High-speed, low-power, bidirectional voltage-level translation
Package: TSSOP (Thin Shrink Small Outline Package)
Essence: Translates signals between different voltage levels
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage Range: 1.2V to 3.6V
Input Voltage Range (VREF): 0.8V to VCC + 0.3V
Output Voltage Range (A/B Ports): 0.8V to VCC + 0.3V
Maximum Data Rate: 400 Mbps
Number of Channels: 16
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74GTLPH16612DL has a total of 56 pins, which are divided into various functional groups:

VCCA, VCCB: Power supply pins for the A and B ports respectively.
GND: Ground pin.
OEAB, OEA, OEB: Output enable pins for controlling the direction of data flow.
A1-A8, B1-B8: Data input/output pins for the A and B ports respectively.
VREF: Reference voltage input pin.
LVCMOS1, LVCMOS2: Low-voltage CMOS level input/output pins.
VREF1, VREF2: Reference voltage output pins.

Functional Features

Bidirectional Voltage-Level Translation: The SN74GTLPH16612DL can translate signals between different voltage levels, allowing seamless communication between devices operating at different voltage domains.
High-Speed Operation: With a maximum data rate of 400 Mbps, this IC ensures fast and efficient signal translation.
Low-Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
ESD Protection: The device incorporates built-in electrostatic discharge (ESD) protection, safeguarding against potential damage from static electricity.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - High-speed operation enables efficient data transfer. - Low-power consumption prolongs battery life in portable devices. - ESD protection ensures reliability in harsh environments.

Disadvantages: - Limited number of channels may restrict the simultaneous translation of multiple signals. - TSSOP package may require careful handling during assembly.

Working Principles

The SN74GTLPH16612DL utilizes a combination of level-shifting circuitry and control logic to translate signals between different voltage domains. It employs a voltage divider network and level shifters to convert the input signal levels to the desired output levels. The direction of data flow is controlled by the output enable pins (OEAB, OEA, OEB), allowing bidirectional communication.

Detailed Application Field Plans

The SN74GTLPH16612DL finds applications in various fields, including:

Consumer Electronics: Used in smartphones, tablets, and other portable devices to facilitate communication between different voltage domains within the system.
Industrial Automation: Enables signal translation between different voltage levels in industrial control systems, ensuring seamless integration of various components.
Automotive Electronics: Facilitates communication between different voltage domains in automotive systems, such as infotainment systems and engine control units.
Telecommunications: Used in networking equipment to interface between different voltage domains, enabling reliable data transmission.

Detailed and Complete Alternative Models

SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage-level translation capability.
SN74AVC4T245PW: 4-bit dual-supply bus transceiver with voltage-level translation and hot-insertion capability.
SN74LVC8T245PWR: 8-bit dual-supply bus transceiver with voltage-level translation and hot-insertion capability.

These alternative models offer similar functionality to the SN74GTLPH16612DL, providing voltage-level translation for different applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74GTLPH16612DL em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of SN74GTLPH16612DL in technical solutions:

Q: What is SN74GTLPH16612DL? A: SN74GTLPH16612DL is a specific integrated circuit (IC) chip designed for high-speed signal transmission and level shifting applications.
Q: What are the key features of SN74GTLPH16612DL? A: Some key features include 16-bit universal bus transceiver, voltage level shifting capability, low power consumption, and compatibility with various logic families.
Q: What is the voltage range supported by SN74GTLPH16612DL? A: SN74GTLPH16612DL supports voltage levels ranging from 1.2V to 3.6V, making it suitable for interfacing between different voltage domains.
Q: Can SN74GTLPH16612DL be used for bidirectional data transfer? A: Yes, SN74GTLPH16612DL supports bidirectional data transfer, allowing data to be transmitted in both directions across the bus.
Q: How fast can SN74GTLPH16612DL operate? A: SN74GTLPH16612DL is capable of operating at high speeds, with typical propagation delays in the range of a few nanoseconds.
Q: Is SN74GTLPH16612DL compatible with other logic families? A: Yes, SN74GTLPH16612DL is compatible with various logic families such as TTL, CMOS, and LVCMOS, making it versatile for different system designs.
Q: Can SN74GTLPH16612DL handle multiple voltage levels simultaneously? A: Yes, SN74GTLPH16612DL has built-in level shifting capability, allowing it to interface between different voltage domains within a system.
Q: What is the power consumption of SN74GTLPH16612DL? A: SN74GTLPH16612DL has low power consumption, typically in the range of a few milliwatts, making it suitable for battery-powered applications.
Q: Can SN74GTLPH16612DL be used in high-speed communication interfaces? A: Yes, SN74GTLPH16612DL is designed for high-speed signal transmission and can be used in various communication interfaces such as PCIe, USB, and Ethernet.
Q: Are there any application notes or reference designs available for SN74GTLPH16612DL? A: Yes, Texas Instruments provides application notes and reference designs that showcase the usage of SN74GTLPH16612DL in different technical solutions. These resources can help with implementation and troubleshooting.

Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.