Overview
The MC74HC126ADR2G is a 4-channel non-inverting buffer and line driver produced by onsemi. This component is part of the HC (High-Speed CMOS) logic family and is designed to amplify signals while providing 3-state output capabilities. It is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) and is suitable for surface mount applications. The device operates over a wide voltage range from 2V to 6V, making it versatile for various electronic systems. It has an operating temperature range of -55°C to 125°C, ensuring reliability in diverse environmental conditions.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | onsemi |
| Part Number | MC74HC126ADR2G |
| Package Type | SOIC-14 |
| Number of Channels | 4 |
| Logic Family | HC (High-Speed CMOS) |
| Output Type | 3-State, Non-Inverting |
| Operating Voltage | 2V to 6V |
| Operating Temperature | -55°C to 125°C |
| Current Consumption | Typical: 7.8mA @ 2V, 36mA @ 3V, 18mA @ 4.5V, 15mA @ 6V |
| Compliance | RoHS, EAR99 |
| Mounting Type | Surface Mount |
| Package Dimensions | Height: 1.5mm (Max), Width: 4mm (Max), Length: 8.75mm (Max) |
Key Features
- 4-Channel Non-Inverting Buffer/Line Driver: Amplifies input signals and provides 3-state output capabilities.
- Wide Operating Voltage Range: Compatible with supply voltages from 2V to 6V.
- High-Speed CMOS Logic: Part of the HC logic family, ensuring high-speed operation.
- 3-State Output: Allows for high-impedance state, which is useful for bus applications.
- Wide Operating Temperature Range: Operates reliably from -55°C to 125°C.
- Surface Mount Packaging: SOIC-14 package for easy integration into surface mount PCBs.
Applications
The MC74HC126ADR2G is suitable for a variety of applications where signal amplification and 3-state output are required. These include:
- Bus Systems: The 3-state output feature makes it ideal for bus applications where multiple devices need to share the same signal line.
- Signal Amplification: Used in circuits where weak signals need to be amplified to drive longer transmission lines or multiple loads.
- Industrial Control Systems: Its wide operating temperature range and robust design make it suitable for industrial control systems.
- Automotive Electronics: Although not specifically automotive-qualified, its wide temperature range and reliability can be beneficial in automotive applications.
Q & A
- What is the operating voltage range of the MC74HC126ADR2G?
The operating voltage range is from 2V to 6V. - How many channels does the MC74HC126ADR2G have?
The device has 4 channels. - What is the package type of the MC74HC126ADR2G?
The package type is SOIC-14. - Is the MC74HC126ADR2G RoHS compliant?
Yes, the MC74HC126ADR2G is RoHS compliant. - What is the operating temperature range of the MC74HC126ADR2G?
The operating temperature range is from -55°C to 125°C. - What type of logic family does the MC74HC126ADR2G belong to?
The device belongs to the HC (High-Speed CMOS) logic family. - Does the MC74HC126ADR2G have 3-state output capability?
Yes, the device has 3-state output capability. - What is the typical current consumption of the MC74HC126ADR2G at different voltages?
Typical current consumption is 7.8mA @ 2V, 36mA @ 3V, 18mA @ 4.5V, and 15mA @ 6V. - Is the MC74HC126ADR2G suitable for surface mount applications?
Yes, it is suitable for surface mount applications. - What are some common applications of the MC74HC126ADR2G?
Common applications include bus systems, signal amplification, industrial control systems, and automotive electronics.
