Overview
The 74HC244DB,112, produced by Nexperia USA Inc., is an octal buffer and line driver integrated circuit. This component is part of the HC/UH series and is designed for use in a variety of digital logic applications. It features 3-state outputs, which allow the outputs to be set to a high-impedance state, enabling multiple devices to share the same bus. This IC is widely used in digital systems requiring signal buffering and line driving capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Function | Octal Buffer and Line Driver |
| Logic Family | HC/UH Series |
| Number of Bits | 4-bit (per function) |
| Output Type | 3-State |
| Package Type | SSOP-20 (Shrink Small Outline Package) |
| Operating Voltage | 2 V to 6 V |
| Operating Temperature | -40°C to 125°C |
| Propagation Delay | Typically 15 ns (at Vcc = 5 V) |
Key Features
- Octal buffers and line drivers with 3-state outputs
- High current drive capability (up to 35 mA)
- Low power consumption (CMOS technology)
- Wide operating voltage range (2 V to 6 V)
- High noise immunity
- ESD protection on all pins
Applications
- Digital logic circuits requiring signal buffering and line driving
- Bus systems where multiple devices need to share the same bus
- Microprocessor and microcontroller systems
- Peripheral interface circuits
- Automotive and industrial control systems
Q & A
- What is the primary function of the 74HC244DB,112?
The primary function is to act as an octal buffer and line driver with 3-state outputs. - What is the operating voltage range of this IC?
The operating voltage range is from 2 V to 6 V. - What is the typical propagation delay of this IC at Vcc = 5 V?
The typical propagation delay is 15 ns. - What type of package does the 74HC244DB,112 come in?
The package type is SSOP-20 (Shrink Small Outline Package). - What are the key applications of this IC?
Key applications include digital logic circuits, bus systems, microprocessor and microcontroller systems, peripheral interface circuits, and automotive and industrial control systems. - Does this IC have ESD protection?
Yes, it has ESD protection on all pins. - What is the maximum current drive capability of this IC?
The maximum current drive capability is up to 35 mA. - Is this IC suitable for high-temperature environments?
Yes, it operates from -40°C to 125°C. - What logic family does this IC belong to?
This IC belongs to the HC/UH series. - How many bits does each function of this IC handle?
Each function handles 4 bits.
