Texas Instruments SN74AHC126QPWRQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.48 | $0.48 |
| 15+ | $0.47 | $7.05 |
| 25+ | $0.46 | $11.50 |
| 50+ | $0.43 | $21.50 |
| 100+ | $0.38 | $38.00 |
| N+ | $0.08 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74AHC |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 8mA, 8mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-TSSOP |
| ROHS |  |
The SN74AHC126QPWRQ1 is a quad non-inverting buffer from Texas Instruments, part of the 74AHC logic family. It features four independent channels with 3-state outputs for flexible bus-oriented applications. The device operates from a 2V to 5.5V supply, making it compatible with both 3.3V and 5V systems. Each output can source or sink 8mA of current. This automotive-qualified component operates over an extended temperature range of -55°C to 125°C, making it suitable for harsh environments. Housed in a 14-TSSOP package, it is ideal for industrial controls, automotive electronics, and telecommunications equipment requiring reliable signal buffering.
- Extended Temperature Range (-55°C to 125°C): Suitable for extreme industrial and automotive environments.
- Wide Supply Voltage (2V to 5.5V): Compatible with multiple logic levels, reducing design complexity.
- 3-State Outputs: Enables bus sharing and prevents data contention in multi-device systems.
- Automotive Qualified (AEC-Q100): Meets stringent quality and reliability standards for automotive applications.
Extended Temperature Industrial Controls
With a -55°C to 125°C operating range, this buffer is ideal for industrial control systems in extreme environments such as oil & gas, aerospace, and outdoor automation.
Bus Interfacing in Telecommunications
The 3-state outputs enable efficient bus sharing in telecom equipment, allowing multiple line cards to communicate over a common backplane without signal conflicts.
Signal Buffering for FPGA and ASIC Interfaces
This buffer can drive the high-capacitive loads of FPGA or ASIC inputs, ensuring clean signal transitions and reducing timing errors in high-speed digital designs.
Level Shifting in Mixed-Voltage Systems
The wide 2V to 5.5V supply range allows level shifting between 2.5V, 3.3V, and 5V logic, simplifying interfacing in multi-voltage designs.
Automotive Infotainment Systems
Automotive qualified (Q1), this buffer is suitable for infotainment systems, instrument clusters, and advanced driver assistance systems (ADAS) that require reliable operation across temperature extremes.
Driving Multiple Loads in Parallel
The 8mA output drive can fan out signals to multiple inputs or LEDs, providing a simple solution for distributing control signals across a system.
- Q: What is the logic family of the SN74AHC126QPWRQ1?
- A: It is part of the 74AHC family, known for high-speed CMOS operation with low power dissipation.
- Q: What is the function and number of channels?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, supporting both 3.3V and 5V logic systems.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for high-impedance states to enable bus sharing.
- Q: What is the package type?
- A: It is available in a 14-TSSOP package (0.173", 4.40mm width).
- Q: What is the temperature range?
- A: It operates over an extended temperature range of -55°C to 125°C.
SN74AHC126QPWRQ1.pdf
- Q: What is the logic family of the SN74AHC126QPWRQ1?
- A: It is part of the 74AHC family, known for high-speed CMOS operation with low power dissipation.
- Q: What is the function and number of channels?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, supporting both 3.3V and 5V logic systems.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for high-impedance states to enable bus sharing.
- Q: What is the package type?
- A: It is available in a 14-TSSOP package (0.173", 4.40mm width).
- Q: What is the temperature range?
- A: It operates over an extended temperature range of -55°C to 125°C.
