SN74AHC1G125DBVT

Name: SN74AHC1G125DBVT
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Buffers & Line Drivers Single Bus Buffer Buffer Gate

4,418 Effective Inventory

SN74AHC1G125DBVT

Effective Inventory4,418

Buffers & Line Drivers Single Bus Buffer Buffer Gate

Manufacturer Part # : SN74AHC1G125DBVT
Package/Case: SOT-23 (DBV)-5
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Buffers, Drivers, Receivers, Transceivers
Series : 74AHC1G125

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SN74AHC1G125DBVT DataSheet

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SN74AHC1G125DBVT Details

The SN74AHC1G125DBVT is a single bus buffer gate with 3-state output from Texas Instruments, designed for voltage-level translation or general buffering applications. This device features a wide operating voltage range and a high output drive capability, making it suitable for various logic level-shifting and signal buffering tasks.

Pinout

1 (1A): Input
2 (1OE): Output Enable Input
3 (1Y): Output
4 (GND): Ground
5 (VCC): Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Wide Operating Voltage Range: Supports operation between 2V and 5.5V, allowing compatibility with various logic levels.
High Output Drive Capability: Capable of driving up to 32mA at the output, ensuring strong signal integrity.
3-State Outputs: Provides a high-impedance state when the output enable input is high, allowing multiple devices to be connected to the same bus.
Small Package: Housed in a small DBV package for space-efficient circuit designs.

Application

Voltage-Level Translation: Ideal for translating logic levels between different voltage domains.
Signal Buffering: Suitable for buffering digital signals in various electronic systems.
Level Shifting: Used for shifting logic levels between devices with different voltage requirements.

Where to Use

The SN74AHC1G125DBVT is suitable for applications that require voltage-level translation, signal buffering, or level shifting. It is commonly used in mixed-voltage systems and as an interface between devices with different logic levels.

How to Use

Connect the SN74AHC1G125DBVT to your circuit by providing the appropriate power supply connections to VCC and GND. Use the 1A input to receive the signal and control the output with the 1OE input. Ensure proper signal connections and take advantage of the 3-state output feature for bus sharing. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the SN74AHC1G125DBVT illustrates its usage in a voltage-level translation or signal buffering configuration. It includes connections for power supply, input, output, and output enable, ensuring proper operation and signal integrity.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

NC7SZ125P5X: A similar single bus buffer gate with 3-state output from ON Semiconductor offering comparable features and performance.
HCU04: An alternative voltage-level translator and buffer from Nexperia with equivalent functionality.

Complementary

The SN74AHC1G125DBVT can be complemented by the SN74AHC1G04, which is an inverter gate also suitable for voltage-level translation and buffering applications. Ensure compatibility and system requirements when selecting complementary devices.

Frequently Asked Questions

Q: What is the maximum output drive capability of the SN74AHC1G125DBVT?

A: The SN74AHC1G125DBVT can drive up to 32mA at the output. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the SN74AHC1G125DBVT be used for voltage-level translation between 3.3V and 5V systems?

A: Yes, the SN74AHC1G125DBVT is suitable for voltage-level translation between 3.3V and 5V logic levels, providing seamless integration and signal compatibility.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Technology family	AHC	Supply voltage (min) (V)	2
Supply voltage (max) (V)	5.5	Number of channels	1
IOL (max) (mA)	8	Supply current (max) (µA)	10
IOH (max) (mA)	-8	Input type	Standard CMOS
Output type	3-State	Features	Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns)
Rating	Catalog	Operating temperature range (°C)	-40 to 125, -40 to 85

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SN74AHC1G125DBVT PDF Download

FAQs

What is SN74AHC1G125DBVT?

The SN74AHC1G125DBVT is a single bus buffer gate with 3-state output designed by Texas Instruments. It is ideal for applications requiring level shifting and signal isolation, such as bus interfacing, signal amplification, and voltage translation.

How Does SN74AHC1G125DBVT Work?

The SN74AHC1G125DBVT operates as a buffer gate that can isolate and amplify input signals. It features a 3-state output, allowing the output to be actively driven or put in a high-impedance state. This flexibility makes it suitable for bidirectional bus applications and signal buffering.

How Many Pins does SN74AHC1G125DBVT have and What are the Functions of the Pinout Configuration?

The SN74AHC1G125DBVT is housed in a 5-lead SOT-23 package. The pinout configuration includes:

1A: Input signal pin.
1Y: Output signal pin.
GND: Ground pin.
OE: Output enable pin for 3-state operation.
VCC: Power supply pin.

What are the Pros and Cons of SN74AHC1G125DBVT?

Pros:

Small Package: The SOT-23 package is compact and space-efficient.
Level Shifting: Can be used for level shifting applications to interface between different voltage domains.
3-State Output: Offers flexibility in bus applications and signal isolation.
Low Power Consumption: Operates with low power, suitable for battery-powered devices.

Cons:

Single Channel: Only provides a single channel for signal buffering.
Package Limitations: The 5-lead SOT-23 package may have handling and thermal limitations in certain applications.

Are There Any Equivalents/Alternatives to SN74AHC1G125DBVT for Recommendation?

An equivalent part to the SN74AHC1G125DBVT is the NC7SZ125P5X from Fairchild Semiconductor.
Alternatives to the SN74AHC1G125DBVT include the 74LVC1G125 from NXP Semiconductors and the TC7SZ125FU from Toshiba.