Mfr Part #:

SN74LVC2244ADGVR

The SN74LVC2244ADGVR is an octal buffer/driver from Texas Instruments featuring 3-state outputs. It operates within a supply voltage range of 1.65V to 3.6V.

✓ Total Stock: 2,892 pcs

$ Price Range: $0.32

SN74LVC2244ADGVR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	2,505 pcs On Request	2505 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	387 pcs On Request	387 pcs	On Request	1	On Request	On Request	13+	On Request	On Request

SN74LVC2244ADGVR Description

Short technical summary and product information.

The SN74LVC2244ADGVR is an octal buffer/line driver designed for 1.65-V to 3.6-V VCC operation. This component features 8 channels with 3-state outputs, making it suitable for various logic interfacing applications. It supports mixed-mode signal operation, allowing 5-V input/output voltage with a 3.3-V VCC. The device includes built-in 26-ohm series resistors in the output ports, eliminating the need for external components.

Key electrical characteristics include a maximum supply current of 10µA and output currents (IOL/IOH) of ±12mA. The propagation delay (tpd) is a maximum of 5.5 ns at 3.3 V. The operating temperature range is -40°C to 85°C. The SN74LVC2244ADGVR offers features like live insertion, partial-power-down mode, and back-drive protection. It also provides robust ESD protection, exceeding 2000-V for the Human Body Model.

Packaged in a 20-TVSOP, this surface-mount device is designed for efficient integration into electronic circuits. Its features make it a versatile choice for applications requiring high-speed buffering and signal driving.

SN74LVC2244ADGVR Quick Information

Product Type: Buffer/Driver

Series: 74LVC2244A

Canonical Name: SN74LVC2244A Octal Buffer/Driver With 3-State Outputs

Subcategory: Buffer/Driver

SN74LVC2244ADGVR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

SN74LVC2244ADGVR Estimated Pricing

Qty	Low	High
1+	$0.32	$0.32

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

SN74LVC2244ADGVR Features

Octal buffer with 3-state outputs.
Wide supply voltage range 1.65V to 3.6V.
Integrated 26-ohm output series resistors.
Supports mixed-mode signal operation.
20-TVSOP surface mount package.

SN74LVC2244ADGVR Applications

High-speed digital signal buffering.
Mixed-voltage system interfacing.
Logic level translation.
General purpose signal driving.

SN74LVC2244ADGVR FAQs

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

What is the supply voltage range?

1.65V to 3.6V.

What is the output current capability?

12mA sink (IOL) and -12mA source (IOH).

What is the propagation delay?

5.5 ns maximum at 3.3V.

What is the operating temperature range?

-40°C to 85°C.

What package is it available in?

20-TVSOP (5mm x 6.4mm).

Does it support live insertion?

Yes, with Ioff protection for live insertion, partial-power-down mode, and back-drive protection.

What ESD protection does it have?

Exceeds 2kV HBM, 200V MM, and 1kV CDM.

Category	Buffers, Drivers, Receivers, Transceivers
Manufacturer Name	Texas Instruments
Current	12mA, 12mA
Features	Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns)
Halogen Free	No
Input Type	Standard CMOS
Input Voltage	Up to 5.5V
Latch-up Performance	>250mA
Lead Style	Gull Wing
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 ~ 85°C
Output Type	3-State
SVHC Present	Not Present
Supplier Device Package	20-TVSOP
Voltage	1.65V to 3.6V