onsemi MC74HC240ADTR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.14 | $1.14 |
| 15+ | $1.10 | $16.50 |
| 25+ | $1.08 | $27.00 |
| 50+ | $1.02 | $51.00 |
| 100+ | $0.90 | $90.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74HC |
| Packaging | Factory | Cut Tape (CT) |
| 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 | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| 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 MC74HC240ADTR2G from onsemi is a dual-channel inverting buffer belonging to the 74HC logic family. It features 3-State outputs and can drive up to 7.8mA of current. With a supply voltage range of 2V to 6V, it is versatile for both 3.3V and 5V applications. This buffer is well-suited for signal buffering, level shifting, and driving loads in automotive, industrial, and consumer electronics. Its wide temperature range ensures reliable performance in demanding environments.
- Wide Supply Voltage (2V-6V): Compatible with 3.3V and 5V logic, reducing design complexity.
- Wide Temperature Range (-55°C to 125°C): Ideal for automotive and industrial applications.
- 3-State Outputs: Allows for bus-oriented applications and output disabling.
- Low Power Consumption: CMOS technology ensures minimal power draw.
Signal Buffering for Microcontrollers
Use the MC74HC240ADTR2G to buffer output signals from a 3.3V or 5V microcontroller, providing additional drive current for LEDs, relays, or other peripherals.
Level Shifting in Mixed-Voltage Designs
With a wide 2V to 6V supply range, this buffer can translate signals between 3.3V and 5V logic domains, simplifying mixed-voltage system design.
Driving High-Capacitance Loads
In systems with long PCB traces or high fan-out, this buffer isolates the source and provides 7.8mA drive to maintain signal integrity.
Automotive ECU Interfaces
Its -55°C to 125°C temperature range makes it ideal for automotive electronic control units (ECUs) that require reliable operation in harsh conditions.
Industrial Sensor Conditioning
Buffer and invert sensor output signals in industrial control systems, ensuring clean logic levels for PLC inputs.
Memory Address Decoding
Use the inverting buffers to generate active-low chip select signals for memory devices, reducing component count.
- Q: What is the logic family of the MC74HC240ADTR2G?
- A: It is from the 74HC (High-Speed CMOS) logic family.
- Q: What function does this IC perform?
- A: It is a dual-channel inverting buffer with 3-State outputs.
- Q: What is the supply voltage range?
- A: It operates from 2V to 6V, making it compatible with both 3.3V and 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 7.8mA per output.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, suitable for extreme environments.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
MC74HC240ADTR2G.pdf
- Q: What is the logic family of the MC74HC240ADTR2G?
- A: It is from the 74HC (High-Speed CMOS) logic family.
- Q: What function does this IC perform?
- A: It is a dual-channel inverting buffer with 3-State outputs.
- Q: What is the supply voltage range?
- A: It operates from 2V to 6V, making it compatible with both 3.3V and 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 7.8mA per output.
- Q: What is the operating temperature range?
- A: It is rated for -55°C to 125°C, suitable for extreme environments.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
