Passer aux informations produits
1 de 0
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Prix habituel $0.00
Prix habituel Prix promotionnel $0.00
Promotion Épuisé
Quantity Unit Price Total Price
1 $0.00 $0.00
15+ $0.00 $0.00
25+ $0.00 $0.00
50+ $0.00 $0.00
100+ $0.00 $0.00
N+ $0.00 Price Inquiry
Frais d'expédition calculés à l'étape de paiement.
Quantité
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Texas Instruments
Product Series 74ALVC
Packaging Bulk |
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Input Type -
Output Type 3-State
Current - Output High, Low 24mA, 24mA
Voltage - Supply 1.65V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209", 5.30mm Width)
Supplier Device Package 20-SO
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The SN74ALVC244NS is a high-speed, non-inverting octal buffer from Texas Instruments, optimized for low-voltage applications. Operating from 1.65V to 3.6V, this 74ALVC logic device features 3-State outputs and can source or sink 24mA, making it ideal for driving high-speed buses in 3.3V and 2.5V systems. Housed in a 20-pin SOIC package, it is designed for space-efficient, surface-mount designs. Its low-voltage operation and strong drive capability make it a preferred choice for telecommunications, computing, and portable electronics.

  • Low-Voltage Operation (1.65V-3.6V): Compatible with modern 1.8V, 2.5V, and 3.3V logic, reducing power consumption.
  • High Drive Current (24mA): Ensures reliable signal integrity on long bus lines and high-capacitance loads.
  • 3-State Outputs: Enables bus multiplexing and isolation, critical for shared-data architectures.
  • High-Speed 74ALVC Family: Supports fast switching frequencies required for advanced digital systems.

Low-Voltage Bus Interfacing

In modern 3.3V and 2.5V digital systems, the SN74ALVC244NS provides the necessary drive strength (24mA) to communicate over long PCB traces without signal degradation.

Memory Address Buffering

Its 3-State outputs and high-speed operation make it ideal for buffering address lines in DDR memory modules, ensuring timing integrity at high frequencies.

FPGA/CPLD Signal Conditioning

When interfacing FPGAs with peripherals, this buffer can isolate and strengthen signals, preventing loading effects that could slow down the FPGA's I/O.

Portable Electronics

With a 1.65V minimum supply, it is perfect for battery-powered devices using 1.8V logic, providing reliable buffering while conserving power.

Telecommunications Equipment

In networking gear, this buffer can drive backplane buses at 3.3V, ensuring clean signal propagation across multiple line cards.

Q: What is the logic family of the SN74ALVC244NS?
A: It is part of the 74ALVC family, which offers low-voltage, high-speed operation.
Q: What is the function of this IC?
A: It is a non-inverting buffer with 2 channels, designed to drive bus lines or buffer digital signals.
Q: What type of output does it have?
A: It features 3-State outputs, allowing the device to be placed in a high-impedance state for bus sharing.
Q: What is the operating voltage range?
A: It operates from 1.65V to 3.6V, making it ideal for low-voltage 1.8V, 2.5V, and 3.3V systems.
Q: What is the package type?
A: It is available in a 20-pin SOIC package with a 0.209-inch body width, suitable for standard surface-mount assembly.
Q: What is the output current capability?
A: It can both source and sink 24mA, providing strong drive for low-voltage bus applications.
Base Product Number : SN74ALVC244
1.65V-3.6V 3-State 74ALVC Buffer Bus Driver High-Speed Logic IC Low-Voltage SOIC Telecommunications
Q: What is the logic family of the SN74ALVC244NS?
A: It is part of the 74ALVC family, which offers low-voltage, high-speed operation.
Q: What is the function of this IC?
A: It is a non-inverting buffer with 2 channels, designed to drive bus lines or buffer digital signals.
Q: What type of output does it have?
A: It features 3-State outputs, allowing the device to be placed in a high-impedance state for bus sharing.
Q: What is the operating voltage range?
A: It operates from 1.65V to 3.6V, making it ideal for low-voltage 1.8V, 2.5V, and 3.3V systems.
Q: What is the package type?
A: It is available in a 20-pin SOIC package with a 0.209-inch body width, suitable for standard surface-mount assembly.
Q: What is the output current capability?
A: It can both source and sink 24mA, providing strong drive for low-voltage bus applications.