Overview
The MC74VHC1GT02DTT1G, produced by onsemi, is a single 2-input NOR gate fabricated with advanced silicon gate CMOS technology. This device is designed for high-speed operations and features TTL-compatible inputs and CMOS-compatible outputs. It is particularly useful for logic-level translation between different voltage levels, such as from 3 V to 5 V CMOS logic or from 1.8 V to 3 V CMOS logic. The device offers robust input and output protection, making it suitable for a variety of applications where voltage mismatches and hot insertion are concerns.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 5.5 | V |
| DC Input Voltage (VIN) | −0.5 to +6.5 | V |
| DC Output Voltage (VOUT) | −0.5 to VCC + 0.5 | V |
| Operating Temperature Range (TA) | −55 to +125 | °C |
| High-Level Input Voltage (VIH) | 1.0 to 3.85 | V |
| Low-Level Input Voltage (VIL) | 0.28 to 1.35 | V |
| Output Source/Sink Current (IOUT) | ±25 | mA |
| Quiescent Supply Current (ICC) | 1 to 40 | μA |
| Propagation Delay (tPD) | 4.7 (Typ) at VCC = 5 V | ns |
Key Features
- High Speed: Propagation delay of 4.7 ns (Typ) at VCC = 5 V
- Low Power Dissipation: ICC = 1 μA (Max) at TA = 25°C
- TTL-Compatible Inputs: VIL = 0.8 V; VIH = 2 V
- CMOS-Compatible Outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load
- Power Down Protection Provided on Inputs and Outputs
- Balanced Propagation Delays
- Pin and Function Compatible with Other Standard Logic Families
- Chip Complexity: FETs = 65
- NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
- Pb-Free and RoHS Compliant
Applications
The MC74VHC1GT02DTT1G is suitable for a wide range of applications, including:
- Logic-Level Translation: Between 3 V and 5 V CMOS logic or from 1.8 V to 3 V CMOS logic.
- Interface Circuits: For connecting 5 V circuits to 3 V circuits.
- Automotive Systems: Due to its AEC-Q100 qualification and PPAP capability.
- General Digital Logic Circuits: Where high speed and low power consumption are required.
Q & A
- What is the operating voltage range of the MC74VHC1GT02DTT1G?
The operating voltage range is from 2.0 V to 5.5 V. - What are the input voltage thresholds for the MC74VHC1GT02DTT1G?
The high-level input voltage (VIH) ranges from 1.0 V to 3.85 V, and the low-level input voltage (VIL) ranges from 0.28 V to 1.35 V. - What is the propagation delay of the MC74VHC1GT02DTT1G?
The propagation delay is typically 4.7 ns at VCC = 5 V. - Does the MC74VHC1GT02DTT1G provide power-down protection?
Yes, it provides power-down protection on both inputs and outputs. - Is the MC74VHC1GT02DTT1G compatible with other standard logic families?
Yes, it is pin and function compatible with other standard logic families. - What is the maximum output current of the MC74VHC1GT02DTT1G?
The maximum output source/sink current is ±25 mA. - Is the MC74VHC1GT02DTT1G RoHS compliant?
Yes, it is Pb-Free and RoHS compliant. - What are the typical applications of the MC74VHC1GT02DTT1G?
It is used in logic-level translation, interface circuits, automotive systems, and general digital logic circuits. - What is the operating temperature range of the MC74VHC1GT02DTT1G?
The operating temperature range is from −55°C to +125°C. - Is the MC74VHC1GT02DTT1G AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified and PPAP capable.
