74LVC162245ADGG

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74LVC162245ADGG

Bus Transceivers

  • 제조업체
  • Mfr.부분 #74LVC162245ADGG
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  • 데이터시트
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사양

개요

Description

The 74LVC162245ADGG is a high-speed, low-voltage CMOS bus transceiver designed for data transmission between two systems. It operates with a voltage range of 1.65V to 3.6V, making it suitable for modern digital circuits. The device features two sets of data terminals, allowing for bidirectional data flow. It supports 16-bit data transfer, enabling efficient communication between processors, memory, and peripherals.
The transceiver has a tri-state output, which allows for multiple devices to share a common bus without interference. It includes direction control pins to determine the data flow direction, either transmitting or receiving. The 74LVC162245ADGG is designed for low power consumption and high-speed operation, making it ideal for battery-powered applications and portable devices.
Additionally, it is compatible with various logic families, ensuring versatility in system design. The "ADGG" suffix indicates a specific package type (TSSOP) and operating temperature range. Overall, this device is widely used in communication interfaces and data bus applications in electronics.

Features

The 74LVC162245ADGG is a high-speed, low-voltage, 16-bit bus transceiver designed for asynchronous data communication between two buses. Key features include:
1. Wide Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various applications.
2. 16-Bit Data Handling: Can transmit and receive 16 bits of data simultaneously.
3. Direction Control: Provides direction control for data flow between buses, allowing for flexible system design.
4. Low Power Consumption: Features low static and dynamic power consumption, ideal for battery-operated devices.
5. High-Speed Operation: Supports high-speed data rates with minimal delay.
6. Output Drive Capability: Can drive 20 mA at output, suitable for interfacing with other logic devices.
7. 3-State Outputs: Outputs can be set to high impedance, allowing multiple devices to connect to the same bus without contention.
8. TTL Compatible: Compatible with TTL logic levels for easy integration with other devices.
These features make the 74LVC162245ADGG suitable for various applications, including data communication, microcontroller interfacing, and signal buffering.

Package

The 74LVC162245ADGG is packaged in a TQFP (Thin Quad Flat Package) with a 48-pin configuration. It features a thin profile and is suitable for surface mounting, facilitating high-density circuit board designs.

Pinout

The 74LVC162245ADGG is a 16-bit transceiver with a pin count of 48. It is designed to facilitate data transfer between two buses and offers bidirectional communication.
Key functions include:
1. Data Transfer: It can send and receive data between the A and B ports.
2. Direction Control: Uses a DIR pin to select the direction of data flow (A to B or B to A).
3. Tri-state Outputs: The outputs can be disabled (high-impedance state) using the OE (Output Enable) pins.
4. Voltage Compatibility: Supports a wide range of voltage levels, making it suitable for interfacing different logic families.
5. Low Power Consumption: Operates with low static and dynamic power dissipation.
This device is commonly used in applications where interfacing and level shifting between different logic levels is required, such as in communication systems and data bus management.

Manufacturer

The manufacturer of the 74LVC162245ADGG is NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of electronic components and solutions. Founded as part of Philips in 2006 and becoming an independent entity, NXP focuses on automotive, industrial, IoT, mobile, and communication sectors. The company is known for its expertise in secure connectivity solutions and innovative products, including microcontrollers, sensors, and mixed-signal integrated circuits. NXP serves various markets, enabling smart and connected applications in numerous devices.

Application

The 74LVC162245ADGG is a bus transceiver with 16-bit data handling, commonly used in applications such as data communication, parallel data transfer, and interfacing between different voltage levels. It is suitable for use in microcontroller and FPGA connections, memory interfacing, and high-speed data bus systems. Its low-power operation makes it ideal for portable devices and battery-powered applications.

Equivalent

The 74LVC162245ADGG is a 16-bit buffer/driver with 3-state outputs. Equivalent products include:
- SN74LVC162245A
- 74LVC162245A
- 74LVC162245A-Q1 (automotive grade)
- 74LVC162245AD (different package)
Always verify specifications like voltage levels and package types for compatibility.

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