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CD4049UBDR The Texas Instruments CD4049UBDR is a 6-channel inverting buffer IC designed for logic-level conversion. It operates from 3V to 18V and comes in a 16-SOIC package.
Mfr Part #:

CD4049UBDR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD4049UBDR is a 6-channel inverting buffer IC designed for logic-level conversion. It operates from 3V to 18V and comes in a 16-SOIC package.
✓ Total Stock: 263,748 pcs
$ Price Range: $0.21

CD4049UBDR Available from 6 distributors

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✓ Non-Authorised
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CD4049UBDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
Operating Voltage
Supplier Device Package
Voltage
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CD4049UBDR Description

Short technical summary and product information.

The CD4049UBDR from Texas Instruments is a hex inverting buffer designed for logic-level conversion applications. It features six independent inverting buffer circuits within a single package.

 

This device supports a wide operating voltage range from 3V to 18V, making it versatile for various system designs. It is capable of converting CMOS logic levels to DTL or TTL loads, with a high sink current suitable for driving two DTL or TTL loads. The input logic levels can range from 4V to 12.5V.

 

Packaged in a standard 16-SOIC (Surface Mount) configuration, the CD4049UBDR is suitable for automated assembly processes. It operates across a broad temperature range of -55°C to 125°C, ensuring reliability in demanding environments. The device offers a maximum propagation delay of 50ns at 15V with a 50pF load capacitance.

 

Key electrical characteristics include a supply current of 4.3mA to 24mA. The CD4049UBDR is an ideal choice for applications requiring CMOS to DTL/TTL level shifting and general-purpose buffering.

CD4049UBDR Quick Information

Product Type: Logic Gate
Canonical Name: CD4049UBDR Hex Inverting Buffer
Subcategory: Hex Inverting Buffer

CD4049UBDR Compliance

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

CD4049UBDR Estimated Pricing

Qty Low High
1+ $0.21 $0.21

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

CD4049UBDR Features

  • Six independent inverting buffer circuits.
  • Wide 3V to 18V operating voltage range.
  • CMOS to DTL/TTL logic level conversion.
  • 16-SOIC surface mount package.
  • Operates from -55°C to 125°C.

CD4049UBDR Applications

  • Logic level translation.
  • CMOS to TTL interfacing.
  • General purpose buffering.
  • Driving DTL or TTL loads.

CD4049UBDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD4049UBDR?

The operating voltage range is 3V to 18V.

What package does the CD4049UBDR come in?

It comes in a 16-SOIC surface mount package.

What is the operating temperature range?

-55°C to 125°C.

What logic type is the CD4049UBDR?

It is an inverter (CMOS).

How many inverter circuits are in the CD4049UBDR?

There are six independent inverter circuits.

What is the propagation delay of the CD4049UBDR?

Maximum propagation delay is 50ns at 15V supply and 50pF load.

What are the input logic levels?

Input logic level ranges from 4V to 12.5V.

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