SN74AHC126DR
- Mfr.Part #
- SN74AHC126DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BUF NON-INVERT 5.5V 14SOIC
- Stock
- 2,241
- In Stock :
- 2,241
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Turn On Delay Time :
- 15 ns
- Length :
- 8.65mm
- JESD-609 Code :
- e4
- Base Part Number :
- 74AHC126
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Packing Method :
- TR
- Factory Lead Time :
- 6 Weeks
- Control Type :
- ENABLE HIGH
- Family :
- AHC/VHC/H/U/V
- Number of Output Lines :
- 4
- Height :
- 1.75mm
- Thickness :
- 1.58mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Number of Functions :
- 4
- Output Type :
- 3-STATE
- Supply Voltage-Min (Vsup) :
- 2V
- Packaging :
- Cut Tape (CT)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 4μA
- Logic Type :
- Buffer, Non-Inverting
- Propagation Delay :
- 7.5 ns
- Count Direction :
- Unidirectional
- ECCN Code :
- EAR99
- Max I(ol) :
- 0.008 A
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Load Capacitance :
- 50pF
- Current - Output High, Low :
- 8mA 8mA
- Voltage - Supply :
- 2V~5.5V
- Series :
- 74AHC
- Pin Count :
- 14
- Lead Free :
- Lead Free
- Contact Plating :
- Gold
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Number of Channels :
- 4
- Prop. Delay@Nom-Sup :
- 8.5 ns
- Supply Voltage-Max (Vsup) :
- 5.5V
- Radiation Hardening :
- No
- Polarity :
- Non-Inverting
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- Power Supplies :
- 2/5.5V
- REACH SVHC :
- Unknown
- Number of Terminations :
- 14
- Number of Ports :
- 2
- Number of Bits per Element :
- 1
- Logic Function :
- Buffer, Inverting
- Pbfree Code :
- yes
- Number of Pins :
- 14
- Datasheets
- SN74AHC126DR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AHC126DR Overview
The SN74AHC126DR from Texas Instruments is a quintessential component designed for modern electronic applications requiring high-voltage drive and low-power consumption. This integrated circuit is part of the Buffers, Drivers, Receivers, Transceivers category, ensuring robust performance in a variety of digital systems. With its non-inverting buffer function, the IC provides a reliable solution for driving heavy loads while maintaining signal integrity. The SN74AHC126DR operates at a voltage range up to 5.5V and is housed in a 14-SOIC package, making it suitable for compact designs yet capable of meeting stringent industrial standards. Its versatility and high functionality make it an excellent choice for manufacturers looking to enhance their electronic products' performance.
SN74AHC126DR Features
The SN74AHC126DR boasts several features that make it highly effective for a wide range of applications. Key features include:
- Quadruple bus buffer gates with 3-state outputs to prevent output conflict.
- Wide operating voltage range from 2V to 5.5V, allowing for flexible integration in various circuits.
- High drive capability with outputs capable of sinking or sourcing up to 8 mA, ideal for driving LEDs or other visual indicators.
- Low power consumption and high speed, supporting fast switching applications without significant power loss.
- Compatibility with TTL levels, ensuring it can be used in legacy as well as newer digital systems.
- 14-pin SOIC package, optimized for surface mounting and reducing space on PCBs.
SN74AHC126DR Applications
- Microcontroller Systems: Used to interface microcontrollers with higher voltage or current loads, effectively managing signal integrity across systems.
- Portable Devices: Integrates into portable device electronics, providing buffer capacity without compromising device size and power efficiency.
- LED Displays: Drives LED panels, ensuring clear visual output and reliability in display technology.
- Logic Level Translation: Facilitates voltage level translation between different logic families, crucial in multi-voltage systems.
- Communication Equipment: Utilized in communication interfaces, enhancing signal transmission capabilities and preventing data loss.
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