onsemi 74LCX244BQX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.19 | $1.19 |
| 15+ | $1.15 | $17.25 |
| 25+ | $1.13 | $28.25 |
| 50+ | $1.06 | $53.00 |
| 100+ | $0.94 | $94.00 |
| N+ | $0.19 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-DQFN (2.5x4.5) |
| ROHS |
The 74LCX244BQX from onsemi is a low-voltage CMOS octal buffer with 3-State outputs. Operating from 2V to 3.6V, it provides 24mA sink and source current. This WFQFN-20 IC is ideal for compact bus interfacing, level shifting, and signal buffering in portable and industrial applications.
- Ultra-Compact WFQFN Package: Saves significant board space in dense designs.
- Low-Voltage Operation (2V-3.6V): Perfect for modern low-power systems.
- High Output Current (24mA): Drives heavy loads and long traces.
- 3-State Outputs: Enables bus sharing and isolation.
Compact Bus Interface
The 20-WFQFN package saves board space while buffering data lines between a processor and memory in space-constrained designs.
Level Shifting for 3.3V Logic
Interface between 3.3V microcontrollers and 2.5V peripherals, ensuring reliable logic levels.
Signal Buffering in Mobile Devices
In smartphones and tablets, buffer control signals to display drivers or sensors, maintaining signal integrity.
FPGA I/O Expansion
Connect FPGA I/O pins to external devices, providing buffering and isolation to protect the FPGA.
Industrial Automation
Buffer signals in industrial controllers, handling 24mA output current for driving relays or indicator LEDs.
High-Speed Data Paths
Use in high-speed data paths where low propagation delay and high output current are critical.
- Q: What is the logic family of the 74LCX244BQX?
- A: It belongs to the 74LCX (Low-Voltage CMOS) logic family.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 channels (8-bit buffer, 4 bits per channel).
- Q: What is the output type?
- A: 3-State outputs for bus isolation.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V.
- Q: What package is available?
- A: 20-WFQFN Exposed Pad.
- Q: What is the logic family of the 74LCX244BQX?
- A: It belongs to the 74LCX (Low-Voltage CMOS) logic family.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 channels (8-bit buffer, 4 bits per channel).
- Q: What is the output type?
- A: 3-State outputs for bus isolation.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V.
- Q: What package is available?
- A: 20-WFQFN Exposed Pad.

74LCX244BQX.pdf