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LS125A The Texas Instruments LS125A is a quadruple bus buffer featuring 3-state outputs. It operates with a supply voltage range of 4.75V to 5.25V.
Mfr Part #:

LS125A

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LS125A is a quadruple bus buffer featuring 3-state outputs. It operates with a supply voltage range of 4.75V to 5.25V.
✓ Total Stock: 200,000 pcs
$ Price Range: $1.20

LS125A Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
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200,000 pcs
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200000 pcs On Request 1 On Request On Request On Request On Request On Request
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LS125A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Type
Mounting Type
Number of Channels
Output Type
Propagation Delay
SVHC Present
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LS125A Description

Short technical summary and product information.

The Texas Instruments LS125A is a quadruple bus buffer IC designed for bus line driving applications. It features three-state outputs that can be enabled or disabled, providing low impedance characteristics when active and high impedance when disabled. This allows the output to act neither as a significant load nor as a driver when disabled.

 

This device offers 4 channels and operates with a supply voltage range of 4.75V to 5.25V. Key electrical characteristics include a high-level output current of -2.6mA and a low-level output current of 24mA. The propagation delay is specified between 10ns and 50ns. The operating temperature range for this component is 0°C to 70°C.

 

The LS125A is available in a 14-SOIC package and is suitable for surface mount applications. Its design allows for driving heavily loaded bus lines without external pullup resistors when enabled.

LS125A Quick Information

Product Type: Quadruple Bus Buffer
Series: 74LS
Canonical Name: Quadruple Bus Buffer with 3-State Outputs
Subcategory: Bus Buffer

LS125A Compliance

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

LS125A Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

LS125A Features

  • Quadruple bus buffer with 3-state outputs.
  • Operates from 4.75V to 5.25V supply.
  • High-speed operation with 10-50ns delay.
  • Wide operating temperature range of 0-70°C.
  • Available in 14-SOIC package.

LS125A Applications

  • Ideal for bus line driving.
  • Suitable for systems requiring 3-state logic.
  • Used in digital signal routing.
  • Component for logic level shifting.

LS125A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the LS125A?

4.75V to 5.25V, nominal 5V.

What is the operating temperature range?

0°C to 70°C.

What package is the LS125A available in?

14-SOIC surface mount package.

How many channels does the LS125A have?

4 channels.

What is the output type?

3-State.

What is the input type?

Bipolar.

What is the propagation delay?

10-50 ns.

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