Overview
The MC74VHC1G02DFT1G is a high-speed CMOS 2-input NOR gate produced by onsemi. This component is designed for advanced logic applications and is available in tiny footprint packages such as SC-88A, SOT-953, and UDFN6. It operates within a voltage range of 2.0 V to 5.5 V, making it versatile for various circuit designs. The device features CMOS-level input thresholds, which allow it to interface seamlessly between 5 V and 3 V circuits. Additionally, it includes input and output structures that provide protection against supply voltage mismatches, battery backup, hot insertion, and other potential damage scenarios.
Key Specifications
| Symbol | Characteristics | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | DC Supply Voltage | -0.5 | - | 6.5 | V |
| VIN | DC Input Voltage | -0.5 | - | 6.5 | V |
| VOUT | DC Output Voltage | -0.5 | - | VCC + 0.5 | V |
| VIH | High-Level Input Voltage (VCC = 5.5 V) | 3.85 | - | - | V |
| VIL | Low-Level Input Voltage (VCC = 5.5 V) | - | - | 0.8 | V |
| VOH | High-Level Output Voltage (IOH = -50 μA, VCC = 5.5 V) | 4.4 | - | - | V |
| VOL | Low-Level Output Voltage (IOL = 50 μA, VCC = 5.5 V) | - | - | 0.1 | V |
| tPLH, tPHL | Propagation Delay (CL = 50 pF, VCC = 5.5 V) | - | 7.5 | 10.0 | ns |
| TA | Operating Temperature Range | -55 | - | 125 | °C |
Key Features
- High-speed CMOS technology with propagation delays as low as 7.5 ns at 5 V and 50 pF load.
- Operates over a wide voltage range from 2.0 V to 5.5 V.
- CMOS-level input thresholds for MC74VHC1G02 and TTL-level thresholds for MC74VHC1GT02.
- Input structures provide protection against voltages up to 5.5 V, regardless of the supply voltage.
- Output structures provide protection when VCC = 0 V and when the output voltage exceeds VCC.
- Low quiescent supply current (ICC) of up to 40 μA at 5.5 V.
- ESD protection per JESD22-C101 and ANSI/ESDA/JEDEC JS-001-2017.
Applications
- Interface between 5 V and 3 V circuits.
- High-speed logic circuits.
- Portable electronics requiring low power consumption.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics.
Q & A
- What is the operating voltage range of the MC74VHC1G02DFT1G?
The MC74VHC1G02DFT1G operates over a voltage range from 2.0 V to 5.5 V.
- What are the input threshold levels for the MC74VHC1G02 and MC74VHC1GT02?
The MC74VHC1G02 has CMOS-level input thresholds, while the MC74VHC1GT02 has TTL-level thresholds.
- What is the propagation delay of the MC74VHC1G02DFT1G at 5 V and 50 pF load?
The propagation delay is typically 7.5 ns at 5 V and 50 pF load.
- Does the MC74VHC1G02DFT1G have ESD protection?
- What is the maximum operating temperature range for the MC74VHC1G02DFT1G?
The operating temperature range is from -55°C to 125°C.
- What are the typical applications of the MC74VHC1G02DFT1G?
It is used in high-speed logic circuits, interface between 5 V and 3 V circuits, portable electronics, industrial control systems, automotive electronics, and consumer electronics.
- What is the quiescent supply current (ICC) of the MC74VHC1G02DFT1G at 5.5 V?
The quiescent supply current is up to 40 μA at 5.5 V.
- What types of packages are available for the MC74VHC1G02DFT1G?
The component is available in SC-88A, SOT-953, and UDFN6 packages.
- Does the MC74VHC1G02DFT1G provide protection against supply voltage mismatches?
- Can the MC74VHC1G02DFT1G be used in life support systems or medical devices?
No, the MC74VHC1G02DFT1G is not designed or intended for use as a critical component in life support systems or any FDA Class 3 medical devices.
