SN74LV244APWR

이미지는 참조용만

SN74LV244APWR

IC BUF NON-INVERT 5.5V 20TSSOP

  • 제조업체
  • Mfr.부분 #SN74LV244APWR
  • 패키지 20-TSSOP
  • 데이터시트
  • 재고 있음6407

100% 원래 &새로운

배송 준비 24 시간

365 일 보장

RFQ 및더 많은 할인

사양

Package Tape & Reel (TR),Cut Tape (CT)
Series 74LV
ProductStatus Active
LogicType Buffer, Non-Inverting
NumberofElements 2
NumberofBitsperElement 4
OutputType 3-State
Current-OutputHighLow 16mA, 16mA
Voltage-Supply 2V ~ 5.5V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width)

개요

Description

The SN74LV244APWR is an integrated circuit from Texas Instruments, featuring a hex inverter buffer/driver. It operates with low-voltage CMOS technology, making it suitable for various digital applications where high-speed operation and low power consumption are critical. The device consists of six independent non-inverting buffers/driver circuits, each capable of driving a load of up to 15 pF while providing a logic high output voltage of up to 3.6V.
Key specifications include a supply voltage range of 2V to 5.5V, fast transition times, and a wide operating temperature range (-40°C to 125°C). The SN74LV244APWR is designed for improved noise margins and offers a low static and dynamic power consumption. It comes in a 20-pin TSSOP package, making it suitable for space-constrained applications in consumer electronics, automotive, and industrial systems. Its features make it ideal for buffering, signal conditioning, and interfacing between different logic levels.

Features

The SN74LV244APWR is an octal buffer/driver designed for use in high-speed digital applications. Key features include:
1. Octal Buffer/Driver: Contains eight independent non-inverting buffers.
2. High-Speed Performance: Typical propagation delay of 4.5 ns at 5V, making it suitable for high-speed applications.
3. Voltage Range: Operates with a supply voltage of 2V to 5.5V, ensuring compatibility with various logic levels.
4. Low Power Consumption: Offers low static and dynamic power dissipation, making it energy-efficient.
5. Wide Operating Temperature: Supports a temperature range of -40°C to 125°C, which is beneficial for industrial applications.
6. 3-State Outputs: Outputs are tri-state, allowing for flexible bus-oriented systems.
7. TTL Compatibility: Compatible with TTL levels, facilitating integration with other TTL logic devices.
8. Surface-Mount Package: Available in a TSSOP package (PWR), which saves space on PCBs.
These features make the SN74LV244APWR ideal for applications requiring signal buffering and conditioning in digital circuits.

Package

The SN74LV244APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This surface-mount package is designed for space-saving applications and provides high performance in digital logic circuits.

Pinout

The SN74LV244APWR is an octal buffer/driver with 3-state outputs. It has a total of 20 pins. The pin functions include:
- Inputs (A1 to A8): Pins 1 to 8 receive data inputs.
- Outputs (Y1 to Y8): Pins 2, 3, 4, 5, 6, 7, 8, and 10 provide buffered outputs corresponding to the inputs.
- Control Pins:
- Pin 19 (OE1): Output Enable for the first set of buffers (A1 to A4).
- Pin 20 (OE2): Output Enable for the second set of buffers (A5 to A8).
- Power and Ground: Pin 11 is connected to VCC (power supply), and Pin 12 connects to GND (ground).
The device operates with a wide supply voltage range and is designed for low-power applications. Its primary function is to provide signal buffering and drive capability while maintaining signal integrity.

Manufacturer

The SN74LV244APWR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, the company is well-known for its innovations in analog electronics, digital signal processing, and embedded processing. TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics, making it one of the leading semiconductor companies globally. The SN74LV244APWR is a high-speed buffer/driver with 3-state outputs, commonly used in digital circuits for signal conditioning and interfacing applications.

Application

The SN74LV244APWR is an octal buffer/driver with 3-state outputs, commonly used in digital circuits for signal buffering and driving loads. Its application areas include data communication, bus interfacing, signal isolation, and level shifting in low-voltage environments. It is also utilized in memory address decoding, LED driving, and as a part of complex logic circuits in consumer electronics, automotive systems, and industrial automation.

Equivalent

Equivalent products for the SN74LV244APWR include the 74LVC244A, 74AHC244, and 74HC244. These chips are octal buffer/driver with similar functionality, operating at various voltage levels. Always check the specific datasheets for detailed electrical characteristics and pin configurations before substitution.

배송

배송 방법We

DHL, FedEx, TNT, UPS 또는 선택한 다른 운송업체를 통해 글로벌 배송 서비스를 제공합니다.


배송 요금 참조 (DHL/FedEx):

DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.

FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.

등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.

지불

Payment Methods

지불 기간은 100% 사전 지불입니다.

현재, 우리는 아래 지불 방법만 받아들입니다.:

1. PayPal

2. 신용/직불 카드

3. 전선 전송