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SN74AVCB164245GR

Name: SN74AVCB164245GR
Rating: 4.7 (12 reviews)

IC TRNSLTR BIDIRECTIONAL 48TSSOP

製造商
製造商。部分 #SN74AVCB164245GR
包 48-TFSOP (0.240, 6.10mm Width)
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規格

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)

概述

Description

The SN74AVCB164245GR is a high-speed, dual-supply, 16-bit bidirectional buffer/driver designed for use in a variety of digital applications. It features a wide voltage range, allowing it to operate with different logic levels, making it suitable for interfacing between 3.3V and 5V systems. The device includes two sets of data inputs and outputs, enabling easy data transfer in both directions.
Key functionalities include:
- High-speed operation with low propagation delays.
- Tri-state outputs that allow multiple devices to share the same communication bus.
- Built-in input and output signal integrity features to minimize noise and enhance performance.
The SN74AVCB164245GR is particularly useful in applications like data bus switching, level shifting, and interfacing between different logic families in digital circuits. It is available in various package types, facilitating integration into diverse system designs.

Features

The SN74AVCB164245GR is a high-speed, 16-bit bus transceiver designed for low-voltage operation. Key features include:
1. Voltage Compatibility: Operates from 1.65V to 3.6V, making it suitable for various logic levels.
2. Direction Control: Provides independent direction control for data flow between A and B ports.
3. Data Rates: Supports high-speed data transmission, with performance up to 400 Mbps.
4. Bus Hold: Integrated bus hold circuitry preserves the last state, reducing power consumption and improving signal integrity.
5. Tri-state Outputs: Implements three-state outputs to allow for easy bus sharing among multiple devices.
6. Low Power: Designed for low static and dynamic power consumption, enhancing efficiency in portable applications.
7. ESD Protection: Equipped with ESD protection to improve reliability in harsh environments.
These features make the SN74AVCB164245GR suitable for various applications, including data communication and signal buffering in digital systems.

Package

The SN74AVCB164245GR is available in a TQFP (Thin Quad Flat Package) type.

Pinout

The SN74AVCB164245GR is a 16-bit dual supply bus transceiver with 32 pins. It is designed for high-speed data transmission between devices operating at different voltage levels. The device features two sets of 8 bits for data transfer (A and B), allowing bi-directional communication.
Key functions include:
- Data Direction Control: The DIR pin determines the data flow direction (A to B or B to A).
- Data Inputs/Outputs: The A and B ports consist of 8 bits each, designated as A1-A8 and B1-B8.
- Control Pins: The device has several control pins including OE (output enable), which disables the outputs to conserve power.
- Supply Voltage: It supports dual power supplies, typically ranging from 1.2V to 3.6V.
This device is suitable for level-shifting applications, making it ideal for interfacing between devices with different operating voltages.

Manufacturer

The SN74AVCB164245GR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of electronic components, including integrated circuits (ICs), analog devices, and embedded processors. The company serves various markets, including automotive, industrial, communications, and consumer electronics. Founded in 1930, TI has a long history in the technology sector and is recognized for its innovation and contributions to the development of electronic devices and systems.

Application

The SN74AVCB164245GR is a 16-bit dual-supply, bidirectional level shifting transceiver used in applications such as data communication between different voltage systems, interfacing between FPGAs, microcontrollers, and other ICs, memory interfacing, and bus switching. Its ability to support multiple voltage levels makes it ideal for mixed-voltage environments in consumer electronics, industrial automation, and telecommunications.

Equivalent

The SN74AVCB164245GR is a 16-bit dual-supply transceiver. Equivalent products include:
1. 74LVX164245 - Low-voltage, high-speed equivalent.
2. 74LVC164245 - Low-voltage, CMOS-compatible transceiver.
3. SN74LVC164245 - Low-voltage version optimized for low power.
4. 74AHC164245 - Advanced High-speed CMOS version.
Always verify specific features and specifications for compatibility in your application.