onsemi MC74VHCT244ADWRG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.80 | $1.80 |
| 15+ | $1.74 | $26.10 |
| 25+ | $1.70 | $42.50 |
| 50+ | $1.61 | $80.50 |
| 100+ | $1.42 | $142.00 |
| N+ | $0.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74VHCT |
| Packaging | Factory | Cut Tape (CT) |
| 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 | 8mA, 8mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°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 MC74VHCT244ADWRG is a high-speed octal buffer from onsemi, designed for 5V applications. It features non-inverting buffers with 3-State outputs, making it suitable for bus-oriented systems. The device operates from 4.5V to 5.5V and provides 8mA of output current. Its TTL-compatible inputs allow direct interfacing with TTL logic, while the CMOS outputs provide clean signal levels. Housed in a 20-SOIC package, it is ideal for industrial controls, microprocessor systems, and other 5V logic applications.
- TTL-Compatible Inputs: Simplifies interfacing with legacy TTL logic without additional level shifters.
- 5V Operation (4.5V-5.5V): Ideal for standard 5V systems, ensuring compatibility with existing designs.
- 3-State Outputs: Enables bus sharing and prevents data corruption in multi-device systems.
- Wide Temperature Range (-40°C to 125°C): Suitable for harsh industrial environments.
5V TTL to CMOS Interfacing
The MC74VHCT244ADWRG is ideal for interfacing 5V TTL logic with CMOS logic. Its TTL-compatible inputs ensure proper logic levels when driven by older TTL devices.
Microprocessor Bus Buffering
Buffer the address and data buses of a 5V microprocessor. The 3-State outputs allow multiple peripherals to share the bus, while the 8mA drive provides adequate fan-out.
Industrial Control Inputs
Interface industrial sensors and switches with a 5V PLC. The buffer isolates the sensitive PLC inputs from noisy external signals, improving system reliability.
LED Display Drivers
Drive LED segments or indicators directly. The 8mA output current is sufficient for standard LEDs, eliminating the need for external transistor drivers.
Legacy System Support
Maintain compatibility with legacy 5V logic in mixed-voltage systems. The 74VHCT family is designed to work with both TTL and CMOS levels, bridging old and new designs.
Test Equipment Signal Conditioning
Use as a signal repeater in 5V test equipment. The buffer ensures signal integrity over long cable runs, reducing reflections and noise.
- Q: What logic family does the MC74VHCT244ADWRG belong to?
- A: It belongs to the 74VHCT logic family, which is designed for 5V applications with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels (8-bit total) and 3-State outputs.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, making it ideal for standard 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 8mA of current per output.
- Q: What package is available?
- A: It comes in a 20-SOIC (7.50mm width) package.
- Q: What is the temperature range?
- A: It operates from -40°C to 125°C.
MC74VHCT244ADWRG.pdf
- Q: What logic family does the MC74VHCT244ADWRG belong to?
- A: It belongs to the 74VHCT logic family, which is designed for 5V applications with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels (8-bit total) and 3-State outputs.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, making it ideal for standard 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 8mA of current per output.
- Q: What package is available?
- A: It comes in a 20-SOIC (7.50mm width) package.
- Q: What is the temperature range?
- A: It operates from -40°C to 125°C.
