onsemi MC74HC240ADWR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.22 | $1.22 |
| 15+ | $1.18 | $17.70 |
| 25+ | $1.15 | $28.75 |
| 50+ | $1.09 | $54.50 |
| 100+ | $0.96 | $96.00 |
| N+ | $0.19 | 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-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The MC74HC240ADWR2G from onsemi is a dual-channel, inverting buffer with 3-state outputs. It operates from 2V to 6V, making it compatible with a wide range of logic systems. With 7.8mA sink and source capability, it can drive standard loads. The 3-state outputs allow for bus sharing and isolation. Housed in a 20-SOIC package, this buffer is designed for automotive, industrial, and consumer applications where wide voltage tolerance and extended temperature range are required.
- Wide 2V-6V Supply Range: Compatible with 3.3V, 5V, and 6V systems.
- Extended Temperature Range (-55°C to 125°C): Suitable for harsh automotive and industrial environments.
- Dual-Channel Inverting Buffer: Provides signal inversion and buffering.
- 3-State Outputs: Enables bus multiplexing and isolation.
- High-Speed CMOS Technology: Low power consumption with high noise immunity.
Wide-Voltage Bus Buffering
Operating from 2V to 6V, this buffer can interface with 3.3V, 5V, and even 6V logic systems. This makes it a universal solution for mixed-voltage industrial equipment.
Automotive ECU Signal Conditioning
With a temperature range of -55°C to 125°C, it is ideal for automotive ECUs. It buffers and inverts sensor signals, ensuring reliable operation in extreme under-hood conditions.
Industrial PLC I/O Modules
In PLCs, this buffer drives indicator LEDs and relays. The 3-state outputs allow the module to be isolated from the backplane during diagnostics or maintenance.
High-Voltage Level Shifting
Unlike low-voltage families, the 74HC series can operate at 6V. This allows it to shift signals from 3.3V microcontrollers to 5V or 6V legacy systems without additional circuitry.
Battery-Powered Instrumentation
The wide voltage range allows operation from a 3V lithium battery or a 5V regulated supply. This flexibility simplifies power supply design in portable instruments.
Consumer Electronics Interface
In consumer devices, this buffer conditions signals between the main board and peripheral connectors. Its robust drive capability ensures signal integrity over ribbon cables.
- Q: What logic family does the MC74HC240ADWR2G belong to?
- A: It belongs to the 74HC logic family, offering high-speed CMOS technology.
- Q: What is the function of this IC?
- A: It is a dual-channel, inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 2 channels.
- Q: What type of output does it provide?
- A: It provides 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for various supply levels.
- Q: What package is available?
- A: It comes in a 20-SOIC package with a 7.50mm width.
MC74HC240ADWR2G.pdf
- Q: What logic family does the MC74HC240ADWR2G belong to?
- A: It belongs to the 74HC logic family, offering high-speed CMOS technology.
- Q: What is the function of this IC?
- A: It is a dual-channel, inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 2 channels.
- Q: What type of output does it provide?
- A: It provides 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, making it versatile for various supply levels.
- Q: What package is available?
- A: It comes in a 20-SOIC package with a 7.50mm width.
