Texas Instruments SN74LVC126APWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.24 | $0.24 |
| 15+ | $0.23 | $3.45 |
| 25+ | $0.23 | $5.75 |
| 50+ | $0.21 | $10.50 |
| 100+ | $0.19 | $19.00 |
| N+ | $0.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVC |
| 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 | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-TSSOP |
| ROHS |  |
The SN74LVC126APWR is a quad non-inverting buffer from Texas Instruments, part of the 74LVC logic family. It features four independent channels with 3-state outputs, each capable of driving 24mA. Operating from 1.65V to 3.6V, it supports a wide range of low-voltage applications. The 14-TSSOP package is ideal for space-efficient PCB layouts. Common uses include bus interfacing, signal buffering, and level shifting in industrial and consumer electronics.
- 3-State Outputs: Enable bus sharing and isolation, critical for multi-device communication.
- Wide 1.65V-3.6V Supply Range: Compatible with 1.8V, 2.5V, and 3.3V logic, simplifying design.
- High 24mA Drive Capability: Can directly drive LEDs and heavy capacitive loads.
- Extended Temperature Range (-40°C to 125°C): Suitable for harsh industrial environments.
Bus Interfacing in Mixed-Voltage Systems
The 3-state outputs allow the SN74LVC126APWR to drive shared data buses in 3.3V systems while being controlled by 1.8V logic, simplifying mixed-voltage board designs.
Memory Address Buffering
In microcontroller systems, this buffer can drive multiple memory chips, providing the necessary fan-out and isolating the MCU from capacitive loads.
Peripheral Driver for LEDs
Each channel can sink or source 24mA, making it suitable for driving LEDs directly with proper current-limiting resistors, reducing the need for external drivers.
Industrial Control Signal Distribution
In PLCs and industrial controllers, it buffers control signals to multiple actuators, ensuring consistent logic levels over longer cable runs.
Level Shifting (1.8V to 3.3V)
With a wide supply range, it can translate low-voltage signals from FPGAs or ASICs to 3.3V peripherals, enabling seamless integration.
Hot-Swap Backplane Isolation
The 3-state feature allows boards to be disconnected from a backplane without loading the bus, critical for redundant systems.
- Q: What is the logic family of the SN74LVC126APWR?
- A: It is from the 74LVC family, known for low-voltage operation and high-speed performance.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 4 independent channels.
- Q: What is the output type?
- A: The outputs are 3-state, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What package is available?
- A: It is available in a 14-TSSOP package.
SN74LVC126APWR.pdf
- Q: What is the logic family of the SN74LVC126APWR?
- A: It is from the 74LVC family, known for low-voltage operation and high-speed performance.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 4 independent channels.
- Q: What is the output type?
- A: The outputs are 3-state, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What package is available?
- A: It is available in a 14-TSSOP package.
