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| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | 74LVTH |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The 74LVTH240MTC is a low-voltage inverting buffer from Fairchild Semiconductor, part of the 74LVTH logic family. It features 2 channels with 3-State outputs, ideal for bus-oriented applications. Operating from 2.7V to 3.6V, it provides high drive strength with 32mA source and 64mA sink current. This buffer is suitable for signal inversion, level shifting, and bus driving in high-performance systems. The 20-TSSOP package offers a compact solution for space-constrained designs. Typical applications include networking, industrial controls, and memory interfacing.
- High Sink Current (64mA): Drives heavy capacitive loads with ease, reducing signal degradation.
- 3-State Outputs: Enables bus sharing and prevents bus contention in multi-device systems.
- TTL-Compatible Inputs: Simplifies interfacing with TTL logic, ensuring compatibility.
- Low-Voltage Operation (2.7V-3.6V): Reduces power consumption while maintaining high speed.
High-Drive Bus Interfacing
The 74LVTH240MTC with 64mA sink capability is ideal for driving heavily loaded buses in telecom and networking equipment, ensuring signal integrity.
Inverting Buffer for Backplane Systems
In backplane architectures, this inverting buffer can drive long traces with high capacitance, maintaining clean logic levels.
Level Shifting in 3.3V Systems
Operating from 2.7V to 3.6V, it can shift signals between 2.5V and 3.3V domains, ensuring compatibility in mixed-voltage designs.
Memory Address Line Driving
With 3-State outputs, it can drive memory address lines, allowing multiple memory banks to be addressed without conflict.
Industrial Control Signal Buffering
In industrial PLCs, it buffers and inverts control signals, providing robust drive for actuators and sensors.
High-Speed Data Transmission
Its high drive current and low-voltage operation make it suitable for high-speed data transmission in servers and data centers.
- Q: What is the logic family of the 74LVTH240MTC?
- A: It belongs to the 74LVTH logic family, which is low-voltage, high-speed, and TTL-compatible.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 2 channels, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs, enabling bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, suitable for 3.3V systems.
- Q: What is the output current capability?
- A: It can source 32mA and sink 64mA, providing high drive strength.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
74LVTH240MTC.pdf
- Q: What is the logic family of the 74LVTH240MTC?
- A: It belongs to the 74LVTH logic family, which is low-voltage, high-speed, and TTL-compatible.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 2 channels, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs, enabling bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, suitable for 3.3V systems.
- Q: What is the output current capability?
- A: It can source 32mA and sink 64mA, providing high drive strength.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.