Overview
The 74ABT244D,623 is an octal buffer/line driver integrated circuit produced by Nexperia USA Inc. This component is part of the 74ABT series, known for its high-speed TTL-compatible logic functions. It features 3-state outputs, making it suitable for a variety of digital logic applications. The device is packaged in a 20-pin SO (Small Outline) package, specifically the SOT163-1 type, which is compact and suitable for surface-mount technology (SMT) assembly.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | 74ABT244D |
| VCC (V) | 4.5 - 5.5 |
| Logic switching levels | TTL |
| Output drive capability (mA) | -32 / +64 |
| fmax (MHz) | 100 |
| Number of bits | 8 |
| Power dissipation considerations | Medium |
| Tamb (°C) | -40 to 85 |
| Package name | SO20 (SOT163-1) |
Key Features
- 3-State Outputs: The 74ABT244D features 3-state outputs, which can be set to high, low, or high-impedance state, allowing for flexible control over output lines.
- TTL-Compatible Logic: The device operates with TTL-compatible logic switching levels, ensuring compatibility with a wide range of digital logic systems.
- High Output Drive Capability: With an output drive capability of -32 mA and +64 mA, this buffer can drive long cables or multiple loads.
- High-Speed Operation: The maximum frequency of operation is 100 MHz, making it suitable for high-speed digital applications.
- Compact Packaging: The SO20 package is compact and suitable for SMT assembly, making it ideal for modern PCB designs.
Applications
The 74ABT244D,623 is versatile and can be used in various digital logic applications, including:
- Buffering and Line Driving: It can be used to buffer and drive long cables or multiple loads in digital systems.
- Signal Conditioning: The device can condition signals to ensure they meet the required logic levels for downstream components.
- Interface Circuits: It is suitable for use in interface circuits between different logic families or systems.
- High-Speed Digital Systems: Its high-speed operation makes it a good fit for applications requiring fast data transfer and processing.
Q & A
- What is the package type of the 74ABT244D,623?
The 74ABT244D,623 is packaged in a 20-pin SO (Small Outline) package, specifically the SOT163-1 type. - What are the operating voltage ranges for the 74ABT244D?
The operating voltage range is 4.5 V to 5.5 V. - What is the maximum frequency of operation for the 74ABT244D?
The maximum frequency of operation is 100 MHz. - What is the output drive capability of the 74ABT244D?
The output drive capability is -32 mA and +64 mA. - Is the 74ABT244D RoHS compliant?
Yes, the 74ABT244D is RoHS compliant. - What are the temperature ranges for the 74ABT244D?
The ambient temperature range is -40°C to 85°C. - What logic switching levels does the 74ABT244D support?
The device supports TTL-compatible logic switching levels. - How many bits does the 74ABT244D have?
The device has 8 bits. - What is the power dissipation consideration for the 74ABT244D?
The power dissipation is considered medium. - Can the 74ABT244D be used in high-speed digital systems?
Yes, the 74ABT244D is suitable for high-speed digital systems due to its high-speed operation.
