Overview
The SN74LVC1G14-Q1 is a single Schmitt-trigger inverter produced by Texas Instruments. This device is designed for use in a wide range of applications, particularly in automotive and other high-reliability environments. It operates within a voltage range of 1.65 V to 5.5 V, making it versatile for various system designs. The SN74LVC1G14-Q1 is AEC-Q100 qualified, ensuring it meets stringent automotive standards, and it supports partial-power-down mode operation through its Ioff circuitry, which prevents damaging current backflow when the device is powered down.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range | 1.65 V to 5.5 V | V | |
| Input Threshold Voltage (VT+) | 0.79 to 2.16 V | V | VCC = 1.65 V to 4.5 V |
| Output Drive Current | ±24 mA | mA | VCC = 3.3 V |
| Propagation Delay (tpd) | 1.2 to 6 ns | ns | VCC = 1.8 V to 5 V |
| Power Consumption (ICC) | 10 µA | µA | VCC = 1.65 V to 5.5 V |
| ESD Protection | 2000-V HBM, 200-V MM, 1000-V CDM | V | |
| Operating Temperature Range | -40°C to +125°C | °C | |
| Package Types | SC70, SON, SOT-23, etc. |
Key Features
- Qualified for automotive applications and AEC-Q100 certified.
- Wide operating voltage range from 1.65 V to 5.5 V.
- Inputs accept voltages up to 5.5 V, allowing for down voltage translation.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive capability of ±24 mA at 3.3 V.
- Ioff supports partial-power-down mode operation to prevent current backflow.
- ESD protection exceeds JESD 22 standards (2000-V HBM, 200-V MM, 1000-V CDM).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
Applications
- Body control modules
- Engine control modules
- Infotainment systems
- Telematics
- Buffer type functions where the input is slow or noisy.
- High-speed applications up to 100 MHz.
Q & A
- What is the operating voltage range of the SN74LVC1G14-Q1?
The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum propagation delay (tpd) at 3.3 V VCC?
The maximum propagation delay is 4.6 ns at 3.3 V VCC.
- What is the output drive current capability at 3.3 V?
The output drive current capability is ±24 mA at 3.3 V.
- Does the SN74LVC1G14-Q1 support partial-power-down mode?
- What are the ESD protection levels for the SN74LVC1G14-Q1?
The device has ESD protection exceeding 2000-V HBM, 200-V MM, and 1000-V CDM.
- What are the typical applications of the SN74LVC1G14-Q1?
Typical applications include body control modules, engine control modules, infotainment systems, and telematics.
- What is the latch-up performance of the SN74LVC1G14-Q1?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- What is the maximum power consumption (ICC) of the SN74LVC1G14-Q1?
The maximum power consumption is 10 µA.
- What are the package types available for the SN74LVC1G14-Q1?
The device is available in SC70, SON, SOT-23, and other packages.
- What is the operating temperature range of the SN74LVC1G14-Q1?
The operating temperature range is -40°C to +125°C.
