SN74LVT244BPWR

이미지는 참조용입니다.

SN74LVT244BPWR

+BOM

IC BUFF NON-INVERT 3.6V 20-TSSOP

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #SN74LVT244BPWR

  • 데이터시트 SN74LVT244BPWR DataSheet

  • 재고8068

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
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-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number 74LVT244

개요

Description

The SN74LVT244BPWR is a non-inverting octal buffer/driver with 3-state outputs, commonly used in digital circuits to improve signal integrity and drive capability. Manufactured by Texas Instruments, it is part of the LVT (Low Voltage Technology) series, designed to operate efficiently at lower voltages between 2.7 V and 3.6 V, making it suitable for modern low-power applications.
Key features of the SN74LVT244BPWR include:
- High Drive Capability: It can source or sink up to 32 mA, suitable for driving heavy loads or multiple inputs.
- 3-State Outputs: Allows multiple outputs to share a common bus without interference, controlled by two output enable pins.
- Low Power Consumption: Designed for low power use, crucial for battery-powered devices.
- Noise Margin: Provides good noise margin for reliable operation in noisy environments.
- Package: Available in a TSSOP package, which is compact and ideal for space-constrained applications.
This device is typically used in applications such as memory address driving, data buffering, and signal boosting in microprocessor and microcontroller systems.

Equivalent

The SN74LVT244BPWR is an octal buffer/driver with 3-state outputs. Equivalent products include:
1. 74ACT244 - Fairchild/ON Semiconductor
2. 74HC244 - Nexperia
3. 74LV244 - NXP
4. 74LCX244 - ON Semiconductor
5. SN74LVC244A - Texas Instruments
These alternatives may have slight variations in specifications, so it's essential to verify compatibility based on the specific requirements of your application.

Features

The SN74LVT244BPWR is a high-performance octal buffer/line driver designed for 3.3-V VCC operation. Key features include:
1. High Drive Capability: Capable of driving bus lines or buffer memory address registers with up to 32-mA output drive.
2. Low Power Consumption: Designed for low power dissipation, which makes it suitable for battery-powered devices.
3. 3-State Outputs: Features 3-state outputs that can be used to connect multiple outputs to a common bus.
4. Input/Output Voltage Tolerance: Inputs and outputs are 5V tolerant, allowing for interfacing with 5V systems.
5. Latch-Up Performance: Meets or exceeds JEDEC standard JESD-17, with high latch-up performance.
6. Power-Up 3-State: Ensures that outputs remain in high-impedance state during power-up and power-down to prevent bus contention.
7. Wide Operating Temperature Range: Suitable for industrial applications with a range of -40°C to +85°C.
8. Packaging: Available in TSSOP (PW) package for compact designs.
This device is ideal for memory address driving and bus interfacing in high-speed computing applications.

Pinout

The SN74LVT244BPWR is an octal buffer/driver with 3-state outputs, commonly used in digital circuits for driving loads and interfacing with buses. It comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. The device operates with a supply voltage (Vcc) ranging from 2.7 V to 3.6 V, making it suitable for low-voltage applications.
Key features include:
- 8 buffer/driver channels.
- 3-state outputs for bus-oriented applications.
- Input and output protection against over-voltage.
Pin configuration:
- Pins 1, 10, 11, and 20 are control pins, including two output enable (OE) pins that are used to enable or disable the outputs.
- Pins 2-9 and 12-19 are data input/output pins, organized in two groups of four (A1-A4, B1-B4).
- The device utilizes two OE pins to potentially control two sets of four output lines independently.
- Pin 5 is typically connected to GND, and pin 14 to Vcc.
This IC is commonly used in applications requiring buffering and signal level translation, thanks to its ability to drive higher loads and its compatibility with TTL input levels.

Manufacturer

The SN74LVT244BPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices worldwide. Founded in 1930 and headquartered in Dallas, Texas, TI is a leader in analog and embedded processing products. The company serves a diverse range of industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is known for its innovation in the electronics industry and plays a crucial role in advancing technology through its contributions to efficient power management, signal processing, and connectivity solutions.

Application

The SN74LVT244BPWR is a bus transceiver integrated circuit commonly used in digital electronics. Its application areas include:
1. Data Communication: Facilitates data transfer between two buses or between a bus and peripheral devices.
2. Memory Addressing: Used for memory address decoding and control in computing systems.
3. Microprocessor Systems: Assists in buffering and driving signals in microprocessor-based systems.
4. Peripheral Interface: Connects microcontrollers to various peripheral devices.
5. Signal Integrity: Maintains signal integrity in high-speed data applications.
6. Industrial Automation: Employed in control systems for reliable signal transmission.
Its low-voltage operation and high-drive capability make it suitable for a range of applications requiring robust signal management.

Package

The SN74LVT244BPWR is a low-voltage octal buffer/driver with 3-state outputs, commonly used in digital logic applications. It comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, making it suitable for dense circuit board layouts.

SN74LVT244BPWR과 관련된 제품