Overview
The MC74HC1G14DTT1G is a high-speed CMOS inverter with a Schmitt-Trigger input, manufactured by onsemi. This device is fabricated using silicon gate CMOS technology and features multiple internal stages, including a buffer output, which enhances noise immunity and provides stable output. The MC74HC1G14DTT1G is part of the 74HC series and is known for its low power dissipation and balanced propagation delays.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | −0.5 to +6.5 | V |
| DC Input Voltage (VIN) | −0.5 to VCC + 0.5 | V |
| DC Output Voltage (VOUT) | −0.5 to VCC + 0.5 | V |
| Propagation Delay (tPD) | 7 ns (Typ) at VCC = 5 V | ns |
| Quiescent Supply Current (ICC) | 1 μA (Max) at TA = 25°C | μA |
| Input Leakage Current (IIN) | ±1.0 μA | μA |
| Output Drive Current | ±2 mA | mA |
| Operating Temperature Range (TA) | −55 to +125 | °C |
| Storage Temperature Range (TSTG) | −65 to +150 | °C |
| Thermal Resistance (JA) | 230 °C/W (TSOP-5) | °C/W |
Key Features
- High Speed: Propagation delay of 7 ns (Typ) at VCC = 5 V.
- Low Power Dissipation: ICC = 1 μA (Max) at TA = 25°C.
- High Noise Immunity: Enhanced by the Schmitt-Trigger input and buffer output.
- Balanced Propagation Delays: tPLH = tPHL.
- Symmetrical Output Impedance: IOH = IOL = 2 mA.
- Chip Complexity: Less than 100 FETs.
- Pb-Free and RoHS Compliant.
- AEC-Q100 Qualified and PPAP Capable for automotive and other critical applications.
Applications
The MC74HC1G14DTT1G is suitable for a variety of applications requiring high-speed logic operations with low power consumption. These include:
- Automotive systems: Due to its AEC-Q100 qualification and PPAP capability.
- Industrial control systems: Where high noise immunity and stable outputs are crucial.
- Consumer electronics: For applications needing low power dissipation and high-speed logic.
- Medical devices: Where reliability and low power consumption are essential.
Q & A
- What is the typical propagation delay of the MC74HC1G14DTT1G at VCC = 5 V?
The typical propagation delay is 7 ns at VCC = 5 V. - What is the maximum quiescent supply current at TA = 25°C?
The maximum quiescent supply current is 1 μA at TA = 25°C. - What is the operating temperature range of the MC74HC1G14DTT1G?
The operating temperature range is −55 to +125°C. - Is the MC74HC1G14DTT1G Pb-Free and RoHS Compliant?
Yes, it is Pb-Free and RoHS Compliant. - What is the thermal resistance of the TSOP-5 package?
The thermal resistance is 230 °C/W for the TSOP-5 package. - What are the key features of the Schmitt-Trigger input in the MC74HC1G14DTT1G?
The Schmitt-Trigger input provides high noise immunity and stable output. - What is the output drive current of the MC74HC1G14DTT1G?
The output drive current is ±2 mA. - Is the MC74HC1G14DTT1G suitable for automotive applications?
Yes, it is AEC-Q100 Qualified and PPAP Capable, making it suitable for automotive and other critical applications. - What is the storage temperature range of the MC74HC1G14DTT1G?
The storage temperature range is −65 to +150°C. - What are the typical applications of the MC74HC1G14DTT1G?
It is used in automotive systems, industrial control systems, consumer electronics, and medical devices.
