Overview
The MC74HC1G32DFT1G, produced by onsemi, is a single 2-input OR gate integrated circuit. This device is part of the MC74VHC1G32 series, which is designed for high-speed logic applications. It operates within a voltage range of 2.0 V to 5.5 V, making it versatile for various digital circuits. The MC74HC1G32DFT1G is packaged in a tiny footprint SC-88A (SC-70-5/SOT-353) package, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | 2.0 | 5.5 | V | |
| VIN (DC Input Voltage) | 0 | 5.5 | V | |
| TA (Operating Temperature Range) | -55 | 125 | °C | |
| tPD (Propagation Delay) at 5 V | 3.7 | ns | ||
| IOH (DC Output Source Current) | -50 | μA | ||
| ICC (Quiescent Supply Current) | 1.0 | 20 | μA | |
| Package Type | SC-88A (SC-70-5/SOT-353) |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation, making it suitable for both 3 V and 5 V logic systems.
- Inputs/Outputs are 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 current capability of 8 mA at 3.0 V.
- Available in various packages including SC-88A, SC-74A, SOT-953, and UDFN6.
- Chip complexity is less than 100 FETs, indicating low power consumption and high efficiency.
- AEC-Q100 qualified and PPAP capable, suitable for automotive and other demanding applications.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
The MC74HC1G32DFT1G is suitable for a wide range of applications, including:
- Digital logic circuits in consumer electronics.
- Automotive systems requiring high reliability and compliance with automotive standards (AEC-Q100 qualified).
- Industrial control systems where robustness and low power consumption are critical.
- Interface circuits between 3 V and 5 V logic systems due to its over-voltage tolerant inputs and outputs.
- Portable electronics where space and power efficiency are essential.
Q & A
- What is the operating voltage range of the MC74HC1G32DFT1G?
The operating voltage range is from 2.0 V to 5.5 V.
- What package types are available for the MC74HC1G32DFT1G?
The device is available in SC-88A, SC-74A, SOT-953, and UDFN6 packages.
- Is the MC74HC1G32DFT1G suitable for automotive applications?
- What is the propagation delay at 5 V for the MC74HC1G32DFT1G?
The propagation delay at 5 V is typically 3.7 ns.
- Is the MC74HC1G32DFT1G RoHS compliant?
- What is the maximum DC output source/sink current for the MC74HC1G32DFT1G?
The maximum DC output source/sink current is ±25 mA.
- Does the MC74HC1G32DFT1G support partial power-down protection?
- What is the operating temperature range for the MC74HC1G32DFT1G?
The operating temperature range is from -55°C to 125°C.
- Is the MC74HC1G32DFT1G over-voltage tolerant?
- What is the quiescent supply current for the MC74HC1G32DFT1G?
The quiescent supply current is typically 1.0 μA to 20 μA.
