Texas Instruments

SN74LV244APW  

Buffers, Drivers, Receivers, Transceivers

SN74LV244APW Description

The SN74LV244APW from Texas Instruments is a high-performance, dual 4-bit non-inverting buffer/driver designed for 2V to 5.5V voltage operation. Housed in a compact 20-pin TSSOP package, this IC is part of the 74LV series, offering robust signal conditioning and line driving capabilities. It features two independent buffer elements, each with 4-bit channels, making it ideal for applications requiring bidirectional or unidirectional buffering. With 16mA output drive strength (both high and low), it ensures reliable signal integrity in noisy environments. The device is RoHS3 compliant, REACH unaffected, and has a Moisture Sensitivity Level (MSL) of 1, ensuring durability and ease of handling in surface-mount assembly processes.

SN74LV244APW Features

• Wide Voltage Range (2V–5.5V): Supports mixed-voltage systems and low-power designs.
• High Output Drive (16mA): Capable of driving capacitive loads and long transmission lines.
• Dual 4-Bit Buffers: Two independent elements for flexible signal routing.
• Non-Inverting Logic: Preserves signal polarity for straightforward interfacing.
• Low Power Consumption: Optimized for battery-operated and portable devices.
• Robust Packaging (20-TSSOP): Space-efficient and suitable for high-density PCB layouts.
• Industrial Compliance: EAR99 (ECCN), RoHS3, and REACH compliant for global use.

SN74LV244APW Applications

The SN74LV244APW excels in scenarios requiring signal buffering, level shifting, or bus driving, including:

• Microcontroller/Microprocessor Interfaces: Isolates and strengthens I/O lines.
• Communication Systems: Drives data buses in RS-232, SPI, or I²C networks.
• Industrial Control Systems: Enhances signal integrity in PLCs and motor drivers.
• Consumer Electronics: Used in smart devices, wearables, and IoT modules for voltage translation.
• Automotive Electronics: Supports sensor interfaces and infotainment systems due to its wide voltage range.

Conclusion of SN74LV244APW

The SN74LV244APW stands out for its versatility, high drive capability, and low-voltage operation, making it a preferred choice for modern digital systems. Its dual-buffer architecture and industrial-grade reliability cater to demanding applications across automotive, industrial, and consumer electronics. Engineers benefit from its ease of integration, compliance with environmental standards, and cost-effective performance, ensuring long-term system stability and efficiency.

SN74LV244APW Documents

Download datasheets and manufacturer documentation for SN74LV244APW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54LV244A, SN74LV244A      

HTML Datasheet :

SN54LV244A, SN74LV244A      

PCN Design/Specification :

SN74LVSxx 29/Mar/2023