Mfr Part #:

SN74LVC244ARGYR

The SN74LVC244ARGYR is an octal buffer from Texas Instruments with 3-state outputs. It operates across a wide voltage range and offers high-speed performance.

✓ Total Stock: 1,842 pcs

$ Price Range: $0.27

SN74LVC244ARGYR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,842 pcs On Request	1842 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SN74LVC244ARGYR Description

Short technical summary and product information.

The SN74LVC244ARGYR is an octal buffer/driver from Texas Instruments featuring 3-state outputs. This component is designed for operation from 1.65V to 3.6V, making it suitable for various voltage level applications. It supports mixed-mode signal operation, allowing 5V input or output voltage with a 3.3V VCC.

Key electrical characteristics include a maximum supply current of 40µA, an IOL (Output Low Current) of 24mA, and an IOH (Output High Current) of -24mA. The device offers balanced outputs and very high speed, with a maximum propagation delay (tpd) of 5.9ns at 3.3V. Input voltages up to 5.5V are accepted.

This buffer is available in a 20-VQFN package with surface mount mounting type. It operates within an industrial temperature range of -40°C to 125°C. Features like Ioff support live insertion, partial-power-down mode, and back-drive protection, enhancing its utility in complex systems.

SN74LVC244ARGYR Quick Information

Product Type: Buffer

Series: SN74LVC

Canonical Name: SN74LVC244A Octal Buffer or Driver With 3-State Outputs

Subcategory: Non-Inverting Buffer

SN74LVC244ARGYR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SN74LVC244ARGYR Estimated Pricing

Qty	Low	High
1+	$0.27	$0.27

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

SN74LVC244ARGYR Features

8-channel octal buffer with 3-state outputs.
Wide operating voltage range: 1.65V to 3.6V.
High speed with 5.9ns max propagation delay.
Supports 5V tolerant inputs for mixed voltage systems.
Industrial temperature range: -40°C to 125°C.

SN74LVC244ARGYR Applications

Ideal for bus buffering applications.
Suitable for mixed-voltage signal translation.
Used in systems requiring high-speed logic.
Supports live insertion and power-down modes.

SN74LVC244ARGYR FAQs

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

What is the operating voltage range of the SN74LVC244ARGYR?

The device operates from 1.65V to 3.6V.

What package is the SN74LVC244ARGYR available in?

It is available in a 20-VFQFN Exposed Pad package, with a supplier device package of 20-VQFN (3.5x4.5).

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the output drive capability of the SN74LVC244ARGYR?

Each output can sink or source up to 24 mA (IOL max 24 mA, IOH max -24 mA).

What is the propagation delay of the SN74LVC244ARGYR?

The maximum propagation delay is 5.9 ns at 3.3V.

How many channels does the SN74LVC244ARGYR have?

It has 8 channels, organized as 2 elements of 4 bits each.

What is the input voltage tolerance of the SN74LVC244ARGYR?

The inputs are tolerant to 5.5V, allowing interfacing with higher-voltage logic.

Category	Buffers, Drivers, Receivers, Transceivers
Manufacturer Name	Texas Instruments
Current	24mA, 24mA
Features	Balanced outputs, Very high speed (tpd 5-10ns)
Input Type	Standard CMOS
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Channels	8
Number of Elements	2
Operating Temperature	-40°C / 125°C
Output Type	3-State
Supplier Device Package	20-VQFN (3.5x4.5)
Voltage	1.65V / 3.6V