Overview
The MC74VHC1GT126DF1G, produced by onsemi, is a single gate noninverting 3-state buffer designed for high-performance applications. This component is available in a tiny footprint package, specifically the SC-88A package. It features TTL-level input thresholds, making it compatible with a wide range of logic systems. The device is part of the VHC (Very High Speed CMOS) family, known for its high speed and low power consumption.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | 2.0 | 5.5 | V | |
| VIN (DC Input Voltage) | 0 | 5.5 | V | |
| VIH (High-Level Input Voltage) at VCC = 5.5V | 2.0 | V | ||
| VIL (Low-Level Input Voltage) at VCC = 5.5V | 0.28 | V | ||
| tPLH, tPHL (Propagation Delay, A to Y) at CL = 50 pF and VCC = 5.5V | 4.5 | 7.5 | ns | |
| IO (DC Output Source/Sink Current) | ±25 | mA | ||
| TA (Operating Temperature Range) | -55 | 125 | °C |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation, making it versatile for various voltage systems.
- TTL-level input thresholds for compatibility with TTL logic systems.
- Inputs/Outputs Over-Voltage Tolerant up to 5.5 V, providing protection against voltage mismatches.
- IOFF supports partial power-down protection, reducing power consumption when not in use.
- Source/Sink 8 mA at 3.0 V, ensuring sufficient current handling capability.
- Available in multiple packages including SC-88A, SC-74A, TSOP-5, SOT-553, SOT-953, and UDFN6, offering flexibility in design.
- AEC-Q100 qualified and PPAP capable, suitable for automotive and other demanding applications.
- Pb-Free, Halogen Free/BFR Free and RoHS compliant, adhering to environmental standards.
Applications
The MC74VHC1GT126DF1G is suitable for a wide range of applications, including:
- Automotive systems requiring high reliability and compliance with automotive standards.
- Industrial control systems where high speed and low power consumption are critical.
- Consumer electronics that require compact and efficient logic components.
- Interface circuits between 5 V and 3 V systems, leveraging its over-voltage tolerant inputs.
- General-purpose logic circuits in various electronic devices.
Q & A
- What is the operating voltage range of the MC74VHC1GT126DF1G?
The operating voltage range is from 2.0 V to 5.5 V.
- What are the input thresholds for the MC74VHC1GT126DF1G?
The input thresholds are TTL-level.
- What is the maximum propagation delay for the MC74VHC1GT126DF1G at VCC = 5.5V and CL = 50 pF?
The maximum propagation delay is 7.5 ns.
- Is the MC74VHC1GT126DF1G over-voltage tolerant?
- What is the maximum output current of the MC74VHC1GT126DF1G?
The maximum output current is ±25 mA.
- What are the available packages for the MC74VHC1GT126DF1G?
It is available in SC-88A, SC-74A, TSOP-5, SOT-553, SOT-953, and UDFN6 packages.
- Is the MC74VHC1GT126DF1G RoHS compliant?
- What is the operating temperature range of the MC74VHC1GT126DF1G?
The operating temperature range is from -55°C to 125°C.
- Is the MC74VHC1GT126DF1G suitable for automotive applications?
- What is the purpose of the IOFF feature in the MC74VHC1GT126DF1G?
The IOFF feature supports partial power-down protection, reducing power consumption when not in use.
