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74HC126D,653 Quad buffer/line driver with 3-state outputs operating from 2V to 6V. Housed in a 14-SOIC surface-mount package, rated for -40°C to +125°C.
Mfr Part #:

74HC126D,653

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
Quad buffer/line driver with 3-state outputs operating from 2V to 6V. Housed in a 14-SOIC surface-mount package, rated for -40°C to +125°C.
Total Stock: 6,020 pcs

74HC126D,653 Available from 1 distributor

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74HC126D,653 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Protection
Input Level Type
JEDEC Code
Load Capacitance
Logic Family
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Number of Pins
Operating Temperature
Output Type
Package Length
Package Type
Package Width
Propagation Delay
Supplier Device Package
Voltage

74HC126D,653 Description

Short technical summary and product information.

The 74HC126D,653 from Nexperia USA Inc. is a quad buffer/line driver with 3-state outputs. It contains four independent non-inverting buffers, each controlled by an output enable input (nOE). When nOE is LOW, the corresponding output enters a high-impedance OFF-state, allowing multiple devices to share a common bus.

 

Operating from a supply voltage of 2V to 6V, the device accepts CMOS-level inputs. Typical propagation delay is 30 ns with a 50 pF load, and each output can source or sink 7.8 mA. Built-in ESD protection exceeds 2000V HBM and 200V MM per JEDEC standards. The inputs include clamp diodes, enabling interface to voltages above VCC via current-limiting resistors.

 

The device is specified for the automotive temperature range of -40°C to +125°C and complies with JEDEC standard no. 7A. It is available in a 14-SOIC surface-mount package (SOT108-1) with a 3.90mm body width, 8.65mm length, and 14 leads.

74HC126D,653 Quick Information

Product Type: Buffer/Line Driver
Series: 74HC126
Canonical Name: 74HC126 Quad Buffer/Line Driver with 3-State Outputs
Subcategory: Buffers, Drivers, Receivers, Transceivers

74HC126D,653 Compliance

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

74HC126D,653 Features

  • Quad non-inverting buffer with 3-state outputs.
  • Operates from 2V to 6V supply.
  • Typical propagation delay of 30 ns.
  • ESD protection exceeds 2000V HBM and 200V MM.
  • Handles -40°C to 125°C operating range.

74HC126D,653 Applications

  • Buffers signals for data bus lines.
  • Drives high-capacitance loads in logic circuits.
  • Provides 3-state isolation for shared buses.
  • Interfaces CMOS logic to higher voltage lines.

74HC126D,653 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the Nexperia 74HC126D,653?

The supply voltage range is 2V to 6V.

What package is the 74HC126D,653 available in?

It is available in a 14-SOIC surface-mount package with 3.90mm body width and 14 pins.

What is the operating temperature range?

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

Is the 74HC126D,653 RoHS compliant?

It is listed as RoHS3 compliant in the database, but this has not been independently verified.

Does the 74HC126D,653 have 3-state outputs?

Yes, it features 3-state outputs controlled by output enable inputs; a LOW on nOE sets the output to high-impedance state.

What is the propagation delay of the 74HC126D,653?

Typical propagation delay is 30 ns with a 50 pF load.

How many buffer elements does the 74HC126D,653 contain?

It contains four independent buffer elements, each handling one bit.

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