Texas Instruments SN74LVC126AQDRQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.38 | $0.38 |
| 15+ | $0.37 | $5.55 |
| 25+ | $0.36 | $9.00 |
| 50+ | $0.34 | $17.00 |
| 100+ | $0.30 | $30.00 |
| N+ | $0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVC |
| Packaging | Marketplace | Cut Tape (CT) |
| 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 | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| ROHS |  |
The SN74LVC126AQDRQ1 is a quad non-inverting buffer from Texas Instruments' 74LVC family, qualified for automotive applications (AEC-Q100). It features four channels with 3-state outputs, providing robust bus control and signal isolation. Operating from 1.65V to 3.6V, it supports low-voltage logic with ±24mA output drive. The 14-SOIC package is industry-standard. Designed for automotive ECUs, infotainment, and industrial controls, it ensures reliable performance in extreme temperatures.
- AEC-Q100 Automotive Qualified: Meets stringent automotive reliability standards for harsh environments.
- Wide 1.65V to 3.6V Supply: Compatible with 1.8V, 2.5V, and 3.3V logic systems.
- 3-State Outputs: Enables bus sharing and prevents data contention in multi-device systems.
- High 24mA Drive: Ensures robust signal integrity for demanding automotive and industrial applications.
Automotive ECU Signal Buffering
This AEC-Q100 qualified buffer is designed for automotive ECUs, buffering sensor signals and control outputs with high reliability across -40°C to 125°C.
Bus Isolation in Body Control Modules
Use the 3-state outputs to isolate different bus segments in body control modules, preventing data corruption during module updates or diagnostics.
Level Shifting in Infotainment Systems
With a 1.65V to 3.6V supply, this buffer can translate between 1.8V and 3.3V logic domains, enabling communication between low-power processors and display modules.
Driving Multiple Loads in ADAS
The 24mA output drive ensures reliable signal transmission to multiple ADAS sensors or actuators, maintaining signal integrity in high-speed data paths.
Industrial Control Logic Isolation
Beyond automotive, this buffer is suitable for industrial controls where robust signal buffering is required in harsh environments with wide temperature swings.
Memory Interface Buffering
Use it to buffer address/data lines between a microcontroller and external memory, ensuring clean signals and preventing bus contention with 3-state control.
- Q: What is the logic family of the SN74LVC126AQDRQ1?
- A: It belongs to the 74LVC family, designed for low-voltage, high-speed automotive-grade logic.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs, used for signal buffering and bus isolation.
- Q: How many channels does it have?
- A: It contains 4 independent buffer channels, each with an active-high output enable.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, supporting 1.8V, 2.5V, and 3.3V logic levels.
- Q: What package is available?
- A: It comes in a 14-pin SOIC package (0.154", 3.90mm width), suitable for automotive PCB assembly.
SN74LVC126AQDRQ1.pdf
- Q: What is the logic family of the SN74LVC126AQDRQ1?
- A: It belongs to the 74LVC family, designed for low-voltage, high-speed automotive-grade logic.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs, used for signal buffering and bus isolation.
- Q: How many channels does it have?
- A: It contains 4 independent buffer channels, each with an active-high output enable.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, supporting 1.8V, 2.5V, and 3.3V logic levels.
- Q: What package is available?
- A: It comes in a 14-pin SOIC package (0.154", 3.90mm width), suitable for automotive PCB assembly.
