Texas Instruments SN74AHC126DGVR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.30 | $0.30 |
| 15+ | $0.29 | $4.35 |
| 25+ | $0.29 | $7.25 |
| 50+ | $0.27 | $13.50 |
| 100+ | $0.24 | $24.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74AHC |
| 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 | 8mA, 8mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-TVSOP |
| ROHS |  |
The SN74AHC126DGVR from Texas Instruments is a quad non-inverting buffer with 3-state outputs. This advanced high-speed CMOS device operates over a wide 2V to 5.5V supply range, making it versatile for various logic systems. Each of the four channels can source or sink 8mA, providing adequate drive for most digital loads. The 3-state outputs enable bus sharing and isolation. It is packaged in a 14-pin TVSOP, offering a compact solution for space-limited PCBs.
- Quad Channel Integration: Combines four buffers in one package, reducing component count and PCB area.
- 3-State Outputs: Allows for bus sharing and safe disconnection of peripherals.
- Wide Supply Voltage (2V to 5.5V): Ensures compatibility with a broad range of logic families.
- High-Speed CMOS Performance: Provides fast propagation delays for high-frequency applications.
General-Purpose Logic Buffering
Use the SN74AHC126DGVR to buffer logic signals between different sections of a circuit. Its 3-state outputs provide flexibility in routing signals without interference.
Bus Isolation in Microcontroller Systems
Isolate the microcontroller's data bus from peripherals using the 3-state outputs. This prevents bus contention and allows multiple devices to share the same lines safely.
Level Shifting for Mixed-Voltage Boards
With a 2V to 5.5V supply, this buffer can shift signals between 3.3V and 5V logic domains, enabling communication between different voltage systems.
Driving Multiple Logic Inputs
Each channel can drive 8mA, making it suitable for fan-out to multiple CMOS or TTL inputs. This ensures reliable logic levels across the entire system.
Peripheral Interface in Consumer Electronics
In consumer devices, this buffer can interface between a main processor and peripheral ICs like sensors or displays, providing clean, buffered signals.
- Q: What is the logic family of the SN74AHC126DGVR?
- A: It belongs to the Texas Instruments 74AHC (Advanced High-Speed CMOS) family.
- 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 contains four (4) independent buffer channels.
- Q: What is the output type?
- A: It has 3-state outputs, allowing each channel to be set to high-impedance for bus applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, compatible with both TTL and CMOS logic levels.
- Q: What is the temperature range?
- A: It operates from -40°C to 85°C, suitable for commercial and industrial environments.
SN74AHC126DGVR.pdf
- Q: What is the logic family of the SN74AHC126DGVR?
- A: It belongs to the Texas Instruments 74AHC (Advanced High-Speed CMOS) family.
- 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 contains four (4) independent buffer channels.
- Q: What is the output type?
- A: It has 3-state outputs, allowing each channel to be set to high-impedance for bus applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, compatible with both TTL and CMOS logic levels.
- Q: What is the temperature range?
- A: It operates from -40°C to 85°C, suitable for commercial and industrial environments.
