SN74LVT244BDBR

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SN74LVT244BDBR

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IC BUFF NON-INVERT 3.6V 20-SSOP

  • 製造商德州儀器

  • 製造商部分 #SN74LVT244BDBR

  • 有存貨9972

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正品保證

規格

屬性 價值
Series 74LVT
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 32mA, 64mA
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209", 5.30mm Width)
Supplier Device Package 20-SSOP
Base Product Number 74LVT244

概述

Description

The SN74LVT244BDBR is an octal buffer/driver designed for high-speed data transmission in digital circuits. It features a low-voltage TTL (LVT) compatible design, making it suitable for applications requiring reduced power consumption and improved performance. The device has eight buffers with 3-state outputs, allowing for flexible data routing and enabling multiple devices to share a common bus.
With a wide supply voltage range of 2.7V to 3.6V, the SN74LVT244BDBR supports various logic levels, ensuring compatibility with both 3.3V and 5V systems. The device also offers fast propagation delays and low output skew, making it ideal for high-speed applications such as networking, computing, and telecommunications.
Package type: DBR (TSSOP, 20 pins). Its robust design and electrical characteristics make it a reliable choice for integrating into digital systems requiring data buffering and isolation.

Equivalent

The SN74LVT244BDBR is a hex buffer/driver with 3-state outputs. Equivalent products include:
1. 74LVC244A
2. 74HC244
3. 74HCT244
4. 74ALS244
5. 74F244
Ensure to check electrical characteristics, operating voltage, and packaging to confirm compatibility for your specific application.

Features

The SN74LVT244BDBR is a high-performance octal buffer/driver designed for low-voltage applications. Key features include:
1. Voltage Range: Operates with a supply voltage from 1.65V to 3.6V, making it suitable for low-power systems.
2. High-Speed Operation: Typical propagation delay of 4.5 ns at 3.3V, enabling fast data processing.
3. Output Drive Capability: Capable of driving up to 24 mA at 3.3V, suitable for directly interfacing with other components.
4. Three-State Outputs: Supports three-state operation, allowing multiple devices to share the same output bus.
5. Low Power Consumption: Designed to minimize power usage, making it ideal for battery-powered applications.
6. TTL Compatibility: Compatible with TTL levels, providing flexibility for interfacing with various logic families.
7. Wide Temperature Range: Operates reliably across a temperature range of -40°C to +85°C.
Overall, the SN74LVT244BDBR is ideal for applications requiring efficient buffering and signal driving in compact electronic designs.

Pinout

The SN74LVT244BDBR is an octal buffer/driver with 3-state outputs. It features a total of 20 pins. The primary functions of its pins are as follows:
- Inputs (A1-A8): 8 data input pins that receive the data to be buffered.
- Outputs (Y1-Y8): 8 corresponding data output pins that drive the buffered data to the output.
- GND: Ground reference pin.
- VCC: Power supply pin.
- OE (Output Enable): Active low control pin that enables or disables the outputs. When low, the outputs are enabled; when high, the outputs are in a high-impedance state.
This IC operates at a voltage range of 2.7V to 3.6V, making it suitable for low-voltage applications.

Manufacturer

The SN74LVT244BDBR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1951, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is well-known for its analog and digital signal processing products, as well as its embedded processors and various electronic components used in a wide array of applications, including consumer electronics, automotive systems, industrial equipment, and telecommunications. Texas Instruments is a key player in the semiconductor industry, focusing on innovation and developing technology solutions that cater to diverse markets and customer needs.

Application

The SN74LVT244BDBR is a high-speed octal buffer/driver designed for use in various digital applications. Its primary areas include:
1. Data Transmission: It enhances signal integrity in systems requiring high-speed data transfer.
2. Bus Driving: Suitable for driving data buses in microprocessors and memory applications.
3. Level Shifting: Converts signals between different voltage levels, facilitating communication between components with varying voltage requirements.
4. Interface Circuits: Utilized in interface applications, such as connecting peripherals or communication devices.
5. General Purpose Logic: Acts as a versatile building block in complex digital systems, enabling better performance and reliability.

Package

The SN74LVT244BDBR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

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