SN74LVC162244ADLR

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SN74LVC162244ADLR

IC BUFF NON-INVERT 3.6V 48-SSOP

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規格

Series 74LVC
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 4
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 12mA, 12mA
Voltage - Supply 1.65V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 48-BSSOP (0.295", 7.50mm Width)
Supplier Device Package 48-SSOP
Base Product Number 74LVC162244

概述

Description

The SN74LVC162244ADLR is a high-performance 16-bit buffer/driver from Texas Instruments, designed for applications requiring high-speed and low power consumption. It is part of the LVC series, which utilizes advanced CMOS technology to deliver superior speed and efficient power usage.
The device operates over a wide voltage range (1.65V to 3.6V), making it versatile for various digital logic families. It features a 3-state output design, enabling multiple devices to share the same bus without interference. This is particularly useful in bus-oriented systems.
The SN74LVC162244ADLR is commonly used in applications such as memory address driving, clock and signal buffering, and data bus exchange. The device supports live-insertion and a 5V tolerant input, which ensures safe operation in mixed-voltage systems.
Key features include minimal propagation delay, low static power consumption, and the ability to provide high drive outputs. Packaged in a TSSOP (Thin Shrink Small Outline Package), it is suitable for space-constrained designs. Its robust ESD protection further enhances reliability in industrial applications.

Features

The SN74LVC162244ADLR is a 16-bit buffer/driver with 3-state outputs designed for a wide range of applications. Key features include:
1. High-Speed Operation: It supports high-speed data transmission and can drive loads with reduced signal reflection.

2. 3-State Outputs: This feature allows the outputs to be in one of three states: high, low, or high-impedance, facilitating easy connection to bus lines.
3. Low Power Consumption: The device is part of the LVC family, which is optimized for low power consumption while maintaining high performance.
4. Wide Operating Voltage Range: It operates over a voltage range of 1.65V to 3.6V, making it versatile for various applications.
5. Input Tolerance: The inputs are tolerant to 5.5V, allowing for interfacing with 5V logic levels.
6. Latch-Up Performance: It features robust latch-up immunity, exceeding 100 mA as per the JESD 78 standard.
7. ESD Protection: It has enhanced protection against electrostatic discharge, ensuring reliability in various environments.
8. Package: Available in a TSSOP package, which offers compactness and suitability for high-density applications.
These features make the SN74LVC162244ADLR ideal for use in buffering, driving, and isolating data lines in computing and networking equipment.

Package

The SN74LVC162244ADLR is packaged in a thin shrink small-outline package (TSSOP) with 48 pins. This type of packaging is suitable for applications requiring a compact form factor and reliable performance in digital circuits.

Pinout

The SN74LVC162244ADLR is a 16-bit buffer/driver with 3-state outputs. It is part of the SN74LVC162244A series, which is designed for low-voltage operation and is compatible with TTL input thresholds.
The device is housed in a 48-pin TSSOP (Thin Shrink Small Outline Package), and its primary function is to improve the signal integrity by buffering data signals. It typically operates as a 3.3V buffer with a wide range of applications in digital circuits, especially where signal driving strength is required.
Key features include:
- 16-bit bus interface
- 3-state outputs to enable multiple devices to share the same output line
- High drive capability
- Low power consumption
- Wide operating temperature range
The device also supports partial power-down applications with Ioff, which supports live insertion. It is commonly used in applications that require a large fan-out, minimal bus loading, and reducing switching noise.

Manufacturer

The SN74LVC162244ADLR is manufactured by Texas Instruments, a global technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are widely used in electronics. The company focuses on innovation in the fields of analog and embedded processing, and its products are essential components in a wide range of electronic systems, including those in consumer electronics, automotive, industrial, and communication equipment. Texas Instruments is known for its extensive R&D efforts and significant contributions to the development of new technologies.

Application

The SN74LVC162244ADLR is a 16-bit bus driver with 3-state outputs, commonly used in applications requiring high-speed data transfer and signal buffering. Its typical application areas include microprocessor and memory systems, communication devices, and digital signal processing. It is ideal for interfacing different voltage levels in mixed-signal environments and helps drive loads on a bus network. Additionally, it can be used in systems needing to isolate data buses or where multiple devices share a common bus.

Equivalent

The SN74LVC162244ADLR is a 16-bit buffer/driver from Texas Instruments. Equivalent products from other manufacturers include:
1. NXP 74LVT162244DGG
2. ON Semiconductor 74LCX162244MTD
3. Microchip Technology 74VHC162244A
These components generally offer similar functionalities, but you should verify electrical characteristics and package compatibility when considering substitutes.

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