Overview
The MC74LCX14DTR2G, produced by onsemi, is a high-performance hex inverter with Schmitt-Trigger inputs. This device operates over a wide supply voltage range of 1.65 to 5.5 V, making it versatile for various applications. It features high impedance TTL compatible inputs, which significantly reduce current loading on input drivers, and TTL compatible outputs that enhance switching noise performance. The Schmitt trigger function allows it to convert noisy analog signals into clean digital signals, making it ideal for line receiver applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 1.65 to 5.5 | V |
| DC Input Voltage (VI) | -0.5 to +6.5 | V |
| DC Output Voltage (VO) | -0.5 to VCC + 0.5 | V |
| Operating Temperature Range | -40 to 85 | °C |
| Storage Temperature Range | -65 to 150 | °C |
| Propagation Delay, Input to Output | 1.5 to 15.7 | ns |
| Output Sink and Source Current | ±24 mA | mA |
| Static Supply Current | 10 µA | µA |
| Package Type | TSSOP-14 | |
| Lead Shape | Gull-wing |
Key Features
- Designed for 1.65 V to 5.5 V VCC operation
- 5.0 V tolerant inputs for interface capability with 5.0 V TTL logic
- LVTTL and LVCMOS compatible
- 24 mA balanced output sink and source capability
- Near zero static supply current (10 µA) to reduce system power requirements
- Latchup performance exceeds 100 mA
- ESD performance: Human Body Model >2000 V
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The MC74LCX14DTR2G is suitable for a variety of applications where clean digital signals are required from noisy analog inputs. It is particularly useful in:
- Line receiver applications to handle slow input signals
- Power management systems where signal integrity is crucial
- Industrial and automotive environments due to its robust operating temperature range
- General logic circuits requiring high impedance inputs and low power consumption
Q & A
- What is the operating supply voltage range of the MC74LCX14DTR2G?
The operating supply voltage range is from 1.65 V to 5.5 V.
- What type of inputs does the MC74LCX14DTR2G have?
The device has high impedance TTL compatible inputs with Schmitt-Trigger functionality.
- What is the propagation delay of the MC74LCX14DTR2G?
The propagation delay ranges from 1.5 to 15.7 ns depending on the supply voltage.
- Is the MC74LCX14DTR2G RoHS compliant?
- What is the maximum operating temperature of the MC74LCX14DTR2G?
The maximum operating temperature is 85°C).
- What is the package type of the MC74LCX14DTR2G?
The device is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package)).
- What is the ESD performance of the MC74LCX14DTR2G?
The ESD performance exceeds 2000 V according to the Human Body Model).
- Can the MC74LCX14DTR2G be used in automotive applications?
No, the MC74LCX14DTR2G is not specified for automotive applications).
- What is the output current capability of the MC74LCX14DTR2G?
The device has a balanced output sink and source capability of ±24 mA).
- Is the MC74LCX14DTR2G compatible with other standard logic families?
