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SN74LS14DBR The SN74LS14DBR from Texas Instruments is a 6-channel logic inverter featuring Schmitt-Trigger inputs. It operates within a voltage range of 4.75V to 5.25V and is housed in a 14-SSOP package.
Mfr Part #:

SN74LS14DBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS14DBR from Texas Instruments is a 6-channel logic inverter featuring Schmitt-Trigger inputs. It operates within a voltage range of 4.75V to 5.25V and is housed in a 14-SSOP package.
✓ Total Stock: 2,000 pcs
$ Price Range: $0.30

SN74LS14DBR Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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2,000 pcs
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SN74LS14DBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Input Logic Level
Input Type
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Channels
Number of Circuits
Number of Inputs
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Supplier Package
Supply Current
Voltage
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SN74LS14DBR Description

Short technical summary and product information.

The SN74LS14DBR is a 6-channel bipolar inverter IC from Texas Instruments, designed with Schmitt-Trigger inputs for improved noise immunity and operation from very slow input ramps. Each circuit functions as an inverter, providing clean, jitter-free output signals.

 

This device operates within a supply voltage range of 4.75V to 5.25V. Key electrical characteristics include a maximum propagation delay of 22ns at 5V with a 15pF load, and output current capabilities of 400µA minimum and 8mA maximum. The input type is Schmitt-Trigger, and the output type is Push-Pull.

 

The SN74LS14DBR is supplied in a 14-SSOP package, suitable for surface mounting. The operating temperature range is from 0°C to 70°C. Features include input clamp diodes for protection.

 

This component is well-suited for applications requiring signal conditioning and level shifting where high noise immunity is critical. Its Schmitt-Trigger inputs allow it to reliably process slow or noisy input signals.

SN74LS14DBR Quick Information

Product Type: Logic Gate
Series: SN74LS14
Canonical Name: SN74LS14 Hex Schmitt-Trigger Inverter
Subcategory: Schmitt-Trigger Inverter

SN74LS14DBR Compliance

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

SN74LS14DBR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

SN74LS14DBR Features

  • Six independent inverters with Schmitt-Trigger inputs.
  • Operates from 4.75V to 5.25V supply voltage.
  • High noise immunity due to Schmitt-Trigger action.
  • Fast propagation delay of 22ns at 5V.
  • Surface mountable in a 14-SSOP package.

SN74LS14DBR Applications

  • Signal conditioning and level shifting.
  • Debouncing switches and logic signals.
  • Creating oscillators and timing circuits.
  • Interface for slow or noisy inputs.

SN74LS14DBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the SN74LS14DBR?

The operating voltage range is 4.75V to 5.25V.

What is the package type of the SN74LS14DBR?

It comes in a 14-SSOP surface mount package.

What is the operating temperature range?

0°C to 70°C.

How many channels does the SN74LS14DBR have?

It has 6 channels.

What is the logic type of the SN74LS14DBR?

The logic type is Inverter.

Does the SN74LS14DBR have Schmitt trigger inputs?

Yes, it has Schmitt trigger inputs.

What is the propagation delay of the SN74LS14DBR?

The maximum propagation delay is 22ns at 5V with a 15pF load.

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