Mfr Part #:

74LVT244AD

74LVT244AD is a 2-circuit, 4-buffer-per-element buffer/line driver from NXP Semiconductors. It operates from 2.7V to 3.6V and features 5.5V-tolerant inputs.

✓ Total Stock: 9,912 pcs

$ Price Range: $1.20

74LVT244AD Available from 3 distributors

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	5,621 pcs On Request	5621 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	3,835 pcs On Request	3835 pcs	On Request	1	On Request	On Request	07+	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	456 pcs On Request	456 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

74LVT244AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Buffers, Drivers, Receivers, Transceivers
Manufacturer Name	NXP Semiconductors
Input Voltage	5.5 V
Latch-up Performance	> 500 mA
Lead Style	Gull Wing
Mounting Type	Surface Mount
Number of Circuits	2

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74LVT244AD Description

Short technical summary and product information.

The 74LVT244AD is a low-voltage TTL (LVT) buffer/line driver from NXP Semiconductors. It contains two circuits with four buffers per element, giving system designers a compact solution for bus driving and line interfacing. The device operates from a 2.7V to 3.6V supply and accepts overvoltage-tolerant inputs up to 5.5V, making it suitable for mixed-voltage systems.

Output capability is specified at +64mA for high-level outputs and -32mA for low-level outputs. The device is characterized for operation from -40°C to +85°C. It also offers robust ESD protection, exceeding 2000V HBM and 1000V CDM, and latch-up performance above 500mA per JESD 78 Class II Level B.

Designers can select from 20-SOIC, TSSOP20, and DHVQFN20 surface-mount packages. The LVT family is designed for low-voltage, high-speed logic applications where signal integrity and drive strength are important.

This part fits applications such as bus interface, line driving, and general logic buffering in industrial and computing systems.

74LVT244AD Quick Information

Product Type: Buffer/Line Driver

Series: LVT

Canonical Name: 74LVT244AD Buffer/Line Driver (LVT Series)

Subcategory: Bus Driver

74LVT244AD Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

74LVT244AD Estimated Pricing

Qty	Low	High
1+	$1.20	$1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

74LVT244AD Features

Two circuits with four buffer elements each.
Operates from 2.7V to 3.6V supply.
Inputs tolerate up to 5.5V overvoltage.
Rated for -40°C to 85°C operation.
Available in 20-SOIC, TSSOP20, and DHVQFN20.

74LVT244AD Applications

Use in bus interface and line driving.
Suitable for 5V-tolerant input interfaces.
Works in high-speed data communication paths.
Fits industrial control and instrumentation modules.

74LVT244AD FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the 74LVT244AD?

2.7V to 3.6V.

What is the operating temperature range?

-40°C to 85°C.

How many buffer circuits does the 74LVT244AD contain?

It contains two circuits, each with four buffers per element.

What package options are available for the 74LVT244AD?

20-SOIC, TSSOP20, and DHVQFN20 surface-mount packages.

What is the output current capability of the 74LVT244AD?

The output is rated for +64mA high-level and -32mA low-level current.

Does the 74LVT244AD accept 5V-tolerant inputs?

Yes, inputs are overvoltage-tolerant up to 5.5V.

What ESD protection does the 74LVT244AD provide?

Exceeds 2000V HBM and 1000V CDM per JEDEC standards.