onsemi MC74LCX244DTG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.66 | $1.66 |
| 15+ | $1.61 | $24.15 |
| 25+ | $1.58 | $39.50 |
| 50+ | $1.49 | $74.50 |
| 100+ | $1.31 | $131.00 |
| N+ | $0.26 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| Packaging | Factory | Tube |
| 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 ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The MC74LCX244DTG is a high-performance non-inverting buffer from onsemi, part of the 74LCX logic family. It features two channels with 3-State outputs, providing excellent signal buffering and bus isolation. Operating from 2V to 5.5V, it supports both 3.3V and 5V logic levels, making it versatile for mixed-voltage designs. Each output can source or sink 24mA, enabling direct drive of LEDs or multiple logic inputs. Housed in a compact 20-TSSOP package, it is ideal for space-constrained applications such as portable electronics, industrial controls, and communication interfaces.
- Wide 2V to 5.5V Supply Range: Compatible with both 3.3V and 5V systems, simplifying mixed-voltage design.
- High 24mA Output Drive: Ensures reliable signal transmission to multiple loads or LEDs.
- 3-State Outputs: Enables bus sharing and reduces power consumption when outputs are disabled.
- Low-Voltage CMOS Technology: Provides high-speed operation with low power dissipation.
Bus Interfacing for Mixed-Voltage Systems
With a 2V to 5.5V supply range, the MC74LCX244DTG enables seamless interfacing between 3.3V microcontrollers and 5V peripherals, reducing the need for external level shifters.
Signal Buffering for High-Fan-Out Clocks
The non-inverting buffer with 24mA output drive can fan out clock signals to multiple loads without significant degradation, ensuring signal integrity.
Memory Address Line Driving
In embedded systems, this buffer can drive address lines to multiple memory chips, providing the necessary current and isolation to prevent loading effects.
3-State Bus Isolation
The 3-State outputs allow multiple devices to share a common data bus. By controlling the output enable pins, the MC74LCX244DTG can isolate its section of the bus when not in use.
Industrial Sensor Signal Conditioning
In industrial controls, this buffer can condition and drive sensor signals over short PCB traces, improving noise immunity and signal strength before reaching the main controller.
LED Array Driving with Logic Control
Each output can sink 24mA, making it possible to drive small LED arrays directly from logic outputs, simplifying driver circuitry in indicator panels.
- Q: What logic family does the MC74LCX244DTG belong to?
- A: It belongs to the 74LCX low-voltage CMOS logic family, designed for high-speed and low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal buffering and fan-out enhancement.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it compatible with 3.3V and 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, suitable for driving moderate loads.
- Q: What package is available?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
MC74LCX244DTG.pdf
- Q: What logic family does the MC74LCX244DTG belong to?
- A: It belongs to the 74LCX low-voltage CMOS logic family, designed for high-speed and low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal buffering and fan-out enhancement.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it compatible with 3.3V and 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, suitable for driving moderate loads.
- Q: What package is available?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
