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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, Transceivers74LCX126BQX
74LCX126BQX Image
Image may be representation.
See specifications for product details.

74LCX126BQX - onsemi

Manufacturer Part Number
74LCX126BQX
Manufacturer
onsemi
Allelco Part Number
32D-74LCX126BQX
ECAD Model
Parts Description
IC BUF NON-INVERT 3.6V 14DQFN
Detailed Description
Package
14-VFQFN Exposed Pad
Data sheet
74LCX126BQX.pdf
RoHs Status
ROHS3 Compliant
In stock: 103550

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Quantity

Specifications

74LCX126BQX Tech Specifications
onsemi - 74LCX126BQX technical specifications, attributes, parameters and parts with similar specifications to onsemi - 74LCX126BQX

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 2V ~ 3.6V  
Supplier Device Package 14-DQFN (3x2.5)  
Series 74LCX  
Package / Case 14-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Output Type 3-State  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Number of Elements 4  
Number of Bits per Element 1  
Mounting Type Surface Mount  
Logic Type Buffer, Non-Inverting  
Input Type -  
Current - Output High, Low 24mA, 24mA  
Base Product Number 74LCX126  

Parts Introduction

Manufacturer Part Number

74LCX126BQX

Manufacturer

onsemi

Introduction

The 74LCX126BQX is a high-performance, quad-buffer logic gate featuring non-inverting buffers with 3-state outputs.

Product Features and Performance

Quad buffer with non-inverting elements

3-state outputs for bus-oriented applications

Low voltage operation from 2V to 3.6V

High drive current outputs (24mA both high and low)

Designed for 5V tolerant inputs

Supports live insertion and withdrawal (partial power-down)

Product Advantages

High-speed propagation delays

Minimal static power consumption

High impedance when powered down

Can drive loads directly with 24mA current capacity

Key Technical Parameters

Number of Elements: 4

Number of Bits per Element: 1

Current Output High, Low: 24mA

Voltage Supply: 2V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 14-VFQFN Exposed Pad

Quality and Safety Features

ESD protected

Over-voltage tolerant

Latch-up performance exceeds 500mA per JEDEC standard

Compatibility

Compatible with TTL levels

Interface friendly with a variety of logic families due to 5V tolerant inputs

Application Areas

Data transmission

Buffer memory address registers

Drive bus lines in computing and telecom systems

Product Lifecycle

Status: Active

Product is currently supported with no scheduled discontinuation, replacement, or upgrades

Several Key Reasons to Choose This Product

Supports mixed-mode voltage operation

Enables high-speed data transmission with minimal propagation delay

Low power consumption enhances system reliability

Versatile applications from data handling to signal buffering

Industry-standard packaging suitable for automated assembly processes

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi 74LCX126BQX

Product Attribute 74LCX126BQX 74LCX126M 74LCX125MX 74LCX126SJ
Part Number 74LCX126BQX 74LCX126M 74LCX125MX 74LCX126SJ
Manufacturer onsemi Fairchild Semiconductor onsemi onsemi
Input Type - - - -
Base Product Number 74LCX126 74LCX126 74LCX125 74LCX126
Output Type 3-State 3-State 3-State 3-State
Number of Elements 4 4 4 4
Series 74LCX 74LCX 74LCX 74LCX
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-DQFN (3x2.5) 14-SOIC 14-SOIC 14-SOP
Voltage - Supply 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Logic Type Buffer, Non-Inverting Buffer, Non-Inverting Buffer, Non-Inverting Buffer, Non-Inverting
Number of Bits per Element 1 1 1 1
Current - Output High, Low 24mA, 24mA 24mA, 24mA 24mA, 24mA 24mA, 24mA
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Package / Case 14-VFQFN Exposed Pad 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154', 3.90mm Width) 14-SOIC (0.209', 5.30mm Width)

74LCX126BQX Datasheet PDF

Download 74LCX126BQX pdf datasheets and onsemi documentation for 74LCX126BQX - onsemi.

Environmental Information
onsemi RoHS.pdf Material Declaration 74LCX126BQX.pdf
PCN Design/Specification
Logo 17/Aug/2017.pdf
PCN Packaging
Mult Devices 24/Oct/2017.pdf
PCN Assembly/Origin
Assembly Change 16/Feb/2023.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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74LCX126BQX Image

74LCX126BQX

onsemi
32D-74LCX126BQX

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