SN74AVCB164245GR

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SN74AVCB164245GR

+Nomenclature

IC TRNSLTR BIDIRECTIONAL 48TSSOP

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74AVCB
ProductStatus Active
TranslatorType Voltage Level
ChannelType Bidirectional
NumberofCircuits 2
ChannelsperCircuit 8
Voltage-VCCA 1.4 V ~ 3.6 V
Voltage-VCCB 1.4 V ~ 3.6 V
OutputType Tri-State, Non-Inverted
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-TFSOP (0.240, 6.10mm Width)

Présentation

Description

The SN74AVCB164245GR is a dual-supply, 16-bit bus transceiver from Texas Instruments designed for applications requiring voltage level translation and bi-directional data transfer between buses. It features two independent power supply rails, allowing it to interface with buses operating at different voltage levels, typically ranging from 1.4V to 3.6V. This makes the device suitable for use in environments with mixed-voltage systems.
Each of the 16 channels can be independently controlled, enabling efficient data flow management. The device supports live insertion and removal, ensuring robust operation in hot-swap environments. Its high-speed operation and low power consumption make it ideal for use in portable electronics, computing systems, and various communication devices.
The SN74AVCB164245GR is packaged in a thin shrink small-outline package (TSSOP), providing a compact form factor for space-constrained applications. It includes features like partial power-down protection and Ioff, which prevents backflow current during power-down scenarios, enhancing system reliability and protecting the device from damage.

Equivalent

The SN74AVCB164245GR is a 16-bit dual-supply bus transceiver with configurable voltage translation. Equivalent products include:
1. NXP's 74AVC16T245: Similar dual-supply voltage level translation capability.
2. ON Semiconductor's FXMA2102: Provides dual-supply voltage level shifting.
3. Microchip's MCPDCT162245: Similar functionality with dual power supply support.
Ensure compatibility by checking specific electrical characteristics and pin configurations as they may vary slightly between manufacturers.

Features

The SN74AVCB164245GR is a 16-bit dual-supply bus transceiver from Texas Instruments. Key features include:
1. Dual-Supply Operation: Supports voltage translation from 1.4 V to 3.6 V on both A and B ports, allowing for interfacing between different voltage levels.
2. High-Speed Operation: Capable of achieving high data transfer rates, suitable for high-speed communication requirements.
3. Bidirectional Data Flow: Facilitates data transfer in both directions between buses, with control signals for direction.
4. 3-State Outputs: Features outputs that can be placed in a high-impedance state for bus isolation, advantageous in shared bus environments.
5. Overvoltage Tolerance: Tolerant to higher voltages on the I/O pins, enhancing robustness in mixed-voltage systems.
6. Low Power Consumption: Designed for low static and dynamic power consumption, enhancing energy efficiency in applications.
7. Latch-Up Performance: Tested for latch-up immunity per JESD 78 standards, ensuring reliable operation.
The device is typically used in applications requiring voltage level translation and interfacing between different logic levels and standards.

Pinout

The SN74AVCB164245GR is a dual-supply bus transceiver with configurable voltage-level shifting. It has a pin count of 48 pins. This device is designed to enable bidirectional level shifting and signal buffering for data transmission between buses of different voltages. It can support mixed-mode signal operation, which allows for interfacing between systems with differing voltage requirements.
The SN74AVCB164245GR features include dual supplies that allow for level shifting from one supply voltage to another, making it suitable for interfacing between different logic families. The voltage translation is bidirectional, facilitating seamless communication between the two buses. The device is often used in applications where signal integrity and compatibility between components with varying voltage levels are critical.
Given its high pin count and functionality, it is commonly used in complex digital systems for efficient data management across different voltage domains.

Manufacturer

The SN74AVCB164245GR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. It serves industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovations in analog and embedded processing products, and it plays a critical role in the electronics supply chain by providing key components used in various technological applications.

Application

The SN74AVCB164245GR is a 16-bit bus transceiver with configurable voltage-level shifting, making it suitable for applications requiring interface between devices with different voltage levels. Key application areas include:
1. Data Communication Systems: Facilitates data exchange between components operating at different voltages.
2. Portable Electronics: Supports low-power, battery-operated devices by enabling efficient voltage translation.
3. Industrial Equipment: Useful in systems where robust voltage-level conversion is needed.
4. Consumer Electronics: Assists in connecting modern microcontrollers with legacy peripherals.
5. Networking Hardware: Ensures compatibility in mixed-voltage environments.
These applications benefit from the device's ability to manage bi-directional data flow and level conversion.

Package

The SN74AVCB164245GR is a 16-bit dual-supply bus transceiver from Texas Instruments. It is housed in a TSSOP (Thin Shrink Small Outline Package) with 48 pins, denoted by the "GR" in the part number. This package type supports surface-mount technology and is designed for low-voltage, high-speed applications.

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