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74LCX244BQX The 74LCX244BQX is a non-inverting buffer with 3-state outputs, featuring 2 elements of 4 bits each. It operates from 2V to 3.6V and is surface mounted in a 20-DQFN package.
Mfr Part #:

74LCX244BQX

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 74LCX244BQX is a non-inverting buffer with 3-state outputs, featuring 2 elements of 4 bits each. It operates from 2V to 3.6V and is surface mounted in a 20-DQFN package.
✓ Total Stock: 9,500 pcs

74LCX244BQX Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,500 pcs
On Request
1500 pcs On Request 1 On Request On Request 20+ On Request On Request
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74LCX244BQX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Voltage
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74LCX244BQX Description

Short technical summary and product information.

The 74LCX244BQX is a low-voltage CMOS buffer from On Semiconductor designed for bus-oriented applications. It contains two independent 4-bit buffer elements with 3-state outputs, allowing multiple outputs to be connected to a common bus. The device operates from a supply voltage range of 2V to 3.6V, making it suitable for low-voltage logic systems. Each output can source or sink up to 24mA typical, providing adequate drive for capacitive loads. The buffer is non-inverting, preserving the logic level of the input signal. The part is housed in a 20-WFQFN exposed pad package (20-DQFN) with a compact footprint of 2.5x4.5mm, ideal for space-constrained designs. It supports surface mount assembly and operates over an industrial temperature range of -40°C to 85°C. The 74LCX244BQX is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).

74LCX244BQX Quick Information

Product Type: Buffer, Non-Inverting
Series: 74LCX244
Canonical Name: 74LCX244BQX Buffer, Non-Inverting 2-Element 4-Bit 3-State Output 20-DQFN
Subcategory: Buffers, Drivers, Receivers, Transceivers

74LCX244BQX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74LCX244BQX Features

  • Non-inverting buffer with 3-state outputs.
  • Operates from 2V to 3.6V supply.
  • Symmetric 24mA output drive current.
  • Surface mount 20-DQFN package.
  • Wide -40°C to 85°C temperature range.

74LCX244BQX Applications

  • Ideal for memory address driving.
  • Used in data bus buffering.
  • Suitable for low-voltage logic systems.
  • Perfect for signal line isolation.

74LCX244BQX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the logic type of the 74LCX244BQX?

Buffer, Non-Inverting.

What is the supply voltage range?

2V to 3.6V.

How many elements and bits per element does it have?

2 elements, 4 bits per element.

What is the output type?

3-State.

What is the output current capability?

24mA typical.

What is the operating temperature range?

-40°C to 85°C.

What package does it come in?

20-WFQFN Exposed Pad (20-DQFN).

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