Overview
The 74HC126PW112 is a quad buffer gate with three-state outputs, manufactured by NXP USA Inc. This component is part of the 74HC family, known for its high-speed CMOS logic. It is designed to provide reliable and efficient signal buffering and isolation in various electronic circuits.
Key Specifications
| Parameter | Conditions | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | - | V | 2.0 | - | 6.0 |
| Input Voltage (VIH) | VCC = 4.5 V to 5.5 V | V | 3.15 | 2.4 | 3.15 |
| Input Voltage (VIL) | VCC = 4.5 V to 5.5 V | V | - | 0.8 | 1.2 |
| Output Voltage (VOH) | VCC = 4.5 V, IO = -20 μA | V | 4.4 | 4.5 | - |
| Output Voltage (VOL) | VCC = 4.5 V, IO = 4.0 mA | V | 0.1 | 0.2 | 0.4 |
| Operating Temperature | - | °C | -40 | - | 125 |
Key Features
- Quad buffer gates with three-state outputs, allowing for high-speed data transmission and isolation.
- CMOS technology for low power consumption and high noise immunity.
- Compatible with TTL levels, making it versatile for various applications.
- Asynchronous reset and set inputs for flexible control.
- High output drive capability, suitable for driving long cables or large capacitive loads.
Applications
- Buffering and isolation in digital circuits.
- Data transmission and reception in communication systems.
- Level shifting and voltage translation.
- Driving LEDs, relays, and other external devices.
- Used in automotive, industrial, and consumer electronics.
Q & A
- What is the 74HC126PW112 used for? The 74HC126PW112 is used for buffering and isolating signals in digital circuits, ensuring reliable data transmission.
- What is the operating voltage range of the 74HC126PW112? The operating voltage range is from 2.0 V to 6.0 V.
- What are the input voltage levels for the 74HC126PW112? The input voltage levels are compatible with TTL, with VIH typically at 2.4 V and VIL typically at 0.8 V when VCC is between 4.5 V and 5.5 V.
- What is the output drive capability of the 74HC126PW112? The output drive capability is high, making it suitable for driving long cables or large capacitive loads.
- What are the typical applications of the 74HC126PW112? Typical applications include buffering and isolation in digital circuits, data transmission, level shifting, and driving external devices.
- Is the 74HC126PW112 suitable for automotive applications? Yes, it is suitable for automotive applications due to its robust performance and wide operating temperature range.
- What is the package type of the 74HC126PW112? The package type is TSSOP14 (Thin Shrink Small Outline Package with 14 pins).
- How does the 74HC126PW112 handle noise immunity? The CMOS technology used in the 74HC126PW112 provides high noise immunity.
- Can the 74HC126PW112 be used in industrial environments? Yes, it can be used in industrial environments due to its wide operating temperature range and robust performance.
- Where can I find detailed specifications for the 74HC126PW112? Detailed specifications can be found in the datasheet available on NXP's official website or through authorized distributors like Digi-Key, Mouser, etc.
