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SN74AHC125NSR The Texas Instruments SN74AHC125NSR is a quadruple bus buffer gate with 3-state outputs. It operates from 2V to 5.5V and features a very high speed.
Mfr Part #:

SN74AHC125NSR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AHC125NSR is a quadruple bus buffer gate with 3-state outputs. It operates from 2V to 5.5V and features a very high speed.
✓ Total Stock: 13 pcs
$ Price Range: $0.30

SN74AHC125NSR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
12 pcs
On Request
12 pcs On Request 1 On Request On Request 15+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request NO DC On Request On Request
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SN74AHC125NSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Input Type
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Voltage
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SN74AHC125NSR Description

Short technical summary and product information.

The SN74AHC125NSR from Texas Instruments is a quadruple bus buffer gate featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high. When OE is low, the respective gate passes data from the A input to its Y output.

 

This device operates within a voltage range of 2V to 5.5V and offers a very high speed with typical propagation delays between 5-10ns. It has a latch-up performance exceeding 250mA per JESD 17 and features balanced outputs and over-voltage tolerant inputs. The buffer has 4 channels, each with 1 bit per element.

 

The SN74AHC125NSR is available in a 14-SOIC package, designed for surface mounting. The operating temperature range is -40°C to 125°C (TA). This component is suitable for applications requiring high-speed buffering and signal integrity.

 

Key electrical characteristics include an IOL (max) of 8mA, a supply current (max) of 40µA, and an IOH (max) of -8mA. The input type is Standard CMOS and the output type is 3-State.

SN74AHC125NSR Quick Information

Product Type: Buffer
Canonical Name: SN74AHC125 Quadruple Bus Buffer Gate with 3-State Outputs
Subcategory: Non-Inverting Buffer

SN74AHC125NSR Compliance

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

SN74AHC125NSR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

SN74AHC125NSR Features

  • Quad non-inverting buffer with 3-state outputs.
  • Operates from 2V to 5.5V supply voltage.
  • ±8mA output drive current capability.
  • Very high speed with 5-10ns propagation delay.
  • Wide -40°C to 125°C operating temperature range.

SN74AHC125NSR Applications

  • Bus line buffering and driving applications.
  • Memory address and data line driving.
  • Signal level translation and isolation.
  • General purpose logic buffering circuits.

SN74AHC125NSR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHC125NSR?

The SN74AHC125NSR operates from 2V to 5.5V.

What package is the SN74AHC125NSR available in?

The SN74AHC125NSR is available in a 14-SOIC package (0.209", 5.30mm Width) for surface mount assembly.

What is the operating temperature range of the SN74AHC125NSR?

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

What is the output drive capability of the SN74AHC125NSR?

The SN74AHC125NSR provides ±8mA output drive current (sink and source).

Does the SN74AHC125NSR have 3-state outputs?

Yes, the SN74AHC125NSR has 3-state outputs with four individual output enable pins.

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