74LVCH162245ADGG,112

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74LVCH162245ADGG,112

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Spezifikationen

Attribut Wert
Package / Case Bulk
Series 74LVCH
Part Status Active
Type Transceiver
Mounting Type Surface Mount

Übersicht

Description

The 74LVCH162245ADGG,112 is a high-performance, low-voltage CMOS device from Nexperia, designed for use in applications requiring bus interface with bidirectional data flow. It features 16-bit transceivers, allowing data transmission between buses, and is controlled through output enable (OE) and direction (DIR) inputs.
Operating at a voltage range of 1.2V to 3.6V, this chip supports mixed-mode signal operation, making it suitable for interfacing with different voltage levels. It also includes 3-state outputs, reducing bus contention risks, and incorporates a bus-hold capability to ensure stable input levels without the need for external pull-up or pull-down resistors.
The device is particularly known for its low power consumption and high-speed performance, making it ideal for battery-powered and portable applications. It is also equipped with ESD protection, enhancing its reliability in rugged environments. Typically available in TSSOP (Thin Shrink Small Outline Package), it is well-suited for compact circuit designs.

Equivalent

The 74LVCH162245ADGG,112 is a 16-bit bus transceiver with 3-state outputs in the LVCMOS family. Equivalent products include:
1. SN74LVC162245ADGGR by Texas Instruments
2. MC74LCX162245DTR2G by ON Semiconductor
3. 74LCX162245MTDX by Fairchild Semiconductor
These components offer similar functionality, voltage, and package type, but always verify specifications and pin compatibility before substituting.

Features

The 74LVCH162245ADGG,112 is a high-speed CMOS 16-bit bus transceiver with 3-state outputs. Key features include:
1. 16-bit Transceiver: Allows for bidirectional data flow between the A and B buses.
2. 3-State Outputs: Provides the ability to set the outputs to a high-impedance state, allowing multiple devices to connect to the same bus without interference.
3. Low-voltage Operation: Operates at a voltage range of 1.2V to 3.6V, making it suitable for low-power applications.
4. High-speed CMOS Technology: Ensures fast switching and low static power consumption.
5. Bus Hold Function: Eliminates the need for external pull-up or pull-down resistors by maintaining the last known bus state.
6. Overvoltage Tolerant Inputs: Inputs can handle voltages higher than the nominal operating voltage, up to 5.5V.
7. Output Enable (OE) Controls: Allows independent control of data flow between buses.
8. Latch-up Performance: High immunity to latch-up, exceeding 100 mA per JESD 78 class II level A.

These features make it suitable for a wide range of digital data communication applications.

Pinout

The 74LVCH162245ADGG,112 is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous communication between data buses. It is commonly used in digital applications where data needs to be transferred between different parts of a system. This device is particularly useful for driving bus lines and buffering memory address registers.
The pin count for the 74LVCH162245ADGG,112 is 48, and it is typically housed in a TSSOP (Thin Shrink Small Outline Package) for surface mounting. The function of the device is to allow the transference of data from the A bus to the B bus or vice versa, depending on the state of the direction control (DIR) pin. It also features output enable (OE) controls for each set of eight bits, allowing for the high-impedance state to isolate the buses.
Key features include support for live insertion, partial power-down mode operation, and over-voltage tolerant inputs, making it suitable for a wide range of applications in both consumer and industrial electronics.

Manufacturer

The 74LVCH162245ADGG,112 is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete and logic devices as well as MOSFETs. It was established as a separate entity in 2017 after being spun off from NXP Semiconductors, which was previously part of Philips. Nexperia is known for its focus on efficiency and manufacturing excellence, supplying products that are essential for various electronic applications including automotive, industrial, computing, and consumer electronics. The company operates with a strong emphasis on reliability and innovation within the semiconductor industry.

Application

The 74LVCH162245ADGG,112 is a 16-bit bus transceiver with 3-state outputs, commonly used for data transfer and buffering applications. Its primary applications include:
1. Microcontroller and Microprocessor Interfaces: Facilitates communication between different parts of a digital system.
2. Memory Systems: Assists in data exchange between memory modules and processors.
3. Peripheral Interfaces: Connects various peripheral devices in computing systems.
4. Data Communication Systems: Helps in managing data flow control, ensuring efficient communication.
5. Logic Level Shifting: Useful in systems requiring interface between different logic levels.
These operational functions make it ideal for use in computers, networking equipment, and consumer electronics.

Package

The 74LVCH162245ADGG,112 is housed in a TSSOP (Thin Shrink Small Outline Package) with 48 pins.

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