Overview
The MC74VHC1G02DFT2G is an advanced high-speed CMOS 2-input NOR gate produced by onsemi. This component is designed for operation within a wide voltage range of 2.0 V to 5.5 V, making it versatile for various digital logic applications. It is available in tiny footprint packages, including the SC-88A package, which is ideal for space-constrained designs. The device features CMOS-level input thresholds and provides protection against voltage mismatches, battery backup, and hot insertion, ensuring robust operation in diverse environments.
Key Specifications
| Symbol | Parameter | 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 | 1.5 (VCC=2.0V) | 3.85 (VCC=5.5V) | V | |
| VIL | Low-Level Input Voltage | 0.5 (VCC=2.0V) | 1.65 (VCC=5.5V) | V | |
| VOH | High-Level Output Voltage | 1.9 (IOH=-50uA, VCC=2.0V) | 4.4 (IOH=-50uA, VCC=4.5V) | V | |
| VOL | Low-Level Output Voltage | 0.0 (IOL=50uA, VCC=2.0V) | 0.52 (IOL=8mA, VCC=5.5V) | V | |
| tPLH, tPHL | Propagation Delay | 3.5 (CL=15pF, VCC=4.5V) | 11.0 (CL=15pF, VCC=3.6V) | ns | |
| TA | Operating Temperature Range | -55 | 125 | °C |
Key Features
- Advanced high-speed CMOS technology for fast switching times.
- Operates over a wide voltage range of 2.0 V to 5.5 V.
- CMOS-level input thresholds for the MC74VHC1G02 and TTL-level input thresholds for the MC74VHC1GT02.
- Input and output structures provide protection against voltage mismatches, battery backup, and hot insertion.
- Low power consumption with quiescent supply current as low as 1 μA.
- Available in tiny footprint packages such as SC-88A, SC-74A, SOT-553, SOT-953, and UDFN6.
- High output drive capability, up to ±25 mA.
- ESD protection with Human Body Model (HBM) and Charged Device Model (CDM) ratings.
Applications
- Digital logic circuits requiring high-speed and low power consumption.
- Interface between 5 V and 3 V circuits.
- Portable electronic devices where space and power efficiency are critical.
- Automotive and industrial control systems.
- Communication and networking equipment.
Q & A
- What is the operating voltage range of the MC74VHC1G02DFT2G?
The operating voltage range is 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 input thresholds.
- What is the maximum propagation delay for the MC74VHC1G02DFT2G?
The maximum propagation delay is approximately 11.0 ns for a load capacitance of 15 pF at VCC = 3.6 V.
- What is the maximum output current of the MC74VHC1G02DFT2G?
The maximum output current is ±25 mA.
- What are the package options available for the MC74VHC1G02DFT2G?
The device is available in SC-88A, SC-74A, SOT-553, SOT-953, and UDFN6 packages.
- Does the MC74VHC1G02DFT2G have ESD protection?
Yes, it has ESD protection with Human Body Model (HBM) and Charged Device Model (CDM) ratings.
- What is the operating temperature range of the MC74VHC1G02DFT2G?
The operating temperature range is from -55°C to 125°C.
- How does the MC74VHC1G02DFT2G protect against voltage mismatches?
The device has input and output structures that provide protection against voltage mismatches, battery backup, and hot insertion.
- What is the quiescent supply current of the MC74VHC1G02DFT2G?
The quiescent supply current is as low as 1 μA.
- In what types of applications is the MC74VHC1G02DFT2G commonly used?
It is commonly used in digital logic circuits, interface between 5 V and 3 V circuits, portable electronic devices, automotive and industrial control systems, and communication and networking equipment.
