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SN74AUC1G125DBVR The Texas Instruments SN74AUC1G125DBVR is a single bus buffer gate with a 3-state output. It operates from 0.8V to 2.7V and is available in a SOT-23-5 package.
Mfr Part #:

SN74AUC1G125DBVR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AUC1G125DBVR is a single bus buffer gate with a 3-state output. It operates from 0.8V to 2.7V and is available in a SOT-23-5 package.
✓ Total Stock: 206,334 pcs
$ Price Range: $0.22

SN74AUC1G125DBVR Available from 2 distributors

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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
Smaxon Electronics ✓
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6,334 pcs
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6334 pcs On Request 1 On Request On Request 0901+ On Request On Request
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SN74AUC1G125DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Latch-up Performance
Logic Type
Medical Grade
Military Grade
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supply Current
Voltage
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SN74AUC1G125DBVR Description

Short technical summary and product information.

The SN74AUC1G125DBVR is a single bus buffer gate from Texas Instruments, featuring a 3-state output. This device is optimized for low-voltage operation, supporting a wide supply voltage range from 0.8V to 2.7V. It is designed for applications requiring signal redriving, enabling or disabling digital signals, and driving transmission lines.

 

Key electrical characteristics include an output drive of ±8mA at 1.8V and a maximum propagation delay of 2.5 ns at 1.8V with a 30 pF load. The device also features over-voltage tolerant I/Os that support up to 3.6V, independent of VCC, and an Ioff feature for partial power-down mode and back drive protection. Its low power consumption is highlighted by a maximum ICC of 10µA.

 

This buffer gate is available in the popular SOT-23-5 package, suitable for surface mount applications. The AUC logic family is known for its speed and optimized operation between 1.65V and 1.95V VCC, capable of operating at over 250 MHz or 500 Mbps with a 15 pF load. The unique output structure provides good signal integrity without external termination for moderate length transmission lines.

SN74AUC1G125DBVR Quick Information

Product Type: Buffer
Canonical Name: SN74AUC1G125 Single Bus Buffer Gate With 3-State Output
Subcategory: Bus Buffer Gate

SN74AUC1G125DBVR Compliance

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

SN74AUC1G125DBVR Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

SN74AUC1G125DBVR Features

  • Single bus buffer gate with 3-state output.
  • Wide operating voltage range: 0.8V to 2.7V.
  • Optimized for 1.8V operation with ±8mA drive.
  • Fast propagation delay of 2.5 ns.
  • Available in SOT-23-5 package.

SN74AUC1G125DBVR Applications

  • Redrives digital signals effectively.
  • Enables or disables digital signals.
  • Drives transmission lines with logic.
  • Suitable for low-voltage applications.

SN74AUC1G125DBVR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74AUC1G125DBVR?

The SN74AUC1G125DBVR operates over a wide voltage range from 0.8V to 2.7V.

What is the output drive capability of the SN74AUC1G125DBVR at 1.8V?

At 1.8V, the SN74AUC1G125DBVR provides an output drive of ±8mA.

What is the maximum propagation delay for this buffer gate?

The maximum propagation delay is 2.5 ns, measured at 1.8V with a 30 pF load.

What is the operating temperature range for the SN74AUC1G125DBVR?

The device operates within a temperature range of -40°C to 85°C (TA).

What package is the SN74AUC1G125DBVR supplied in?

The SN74AUC1G125DBVR is available in SOT-23-5 and SC-74A, SOT-753 packages.

Does the SN74AUC1G125DBVR support partial power-down modes?

Yes, the Ioff feature supports partial power down mode and back drive protection.

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