Overview
The 74LVC1G14GW/C1125, produced by NXP USA Inc., is a single Schmitt-trigger inverter integrated circuit. This device is part of the 74LVC family, known for its low-voltage CMOS logic and high noise immunity. It is designed to operate in a wide supply voltage range from 1.65 V to 5.5 V, making it versatile for various applications, including mixed 3.3 V and 5 V environments.
The 74LVC1G14GW/C1125 features Schmitt-trigger inputs, which enhance noise immunity, and it is fully specified for partial power-down applications using IOFF circuitry. This ensures that the output is disabled during power-down, preventing backflow current and potential damage.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Voltage - Supply | 1.65 | 5.5 | V | |
| Current - Quiescent (Max) | 0.1 | 4 | µA | |
| Current - Output High, Low | ±32 | mA | ||
| Logic Level - Low | 0.46 | 1.14 | 1.58 | V |
| Logic Level - High | 1.14 | 2.15 | 2.79 | V |
| Max Propagation Delay @ V, Max CL | 2.2 | ns @ 5V, 50pF | ||
| Operating Temperature | -40 | 125 | °C | |
| Mounting Type | Surface Mount | |||
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
Key Features
- Wide Supply Voltage Range: Operates from 1.65 V to 5.5 V, making it suitable for various voltage environments.
- Schmitt-trigger Inputs: Enhances noise immunity and provides stable operation in noisy environments.
- IOFF Circuitry: Allows for partial power-down mode operation, preventing backflow current when the device is powered down.
- High Output Drive Capability: ±24 mA output drive at VCC = 3.0 V.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Direct Interface with TTL Levels: Compatible with TTL logic levels.
- Multiple Package Options: Available in various packages including TSSOP5 (SOT353-1).
Applications
- Mixed Voltage Environments: Can be used as translators in mixed 3.3 V and 5 V environments.
- Wave and Pulse Shaping: Suitable for wave and pulse shaping applications.
- Astable and Monostable Multivibrators: Can be used in astable and monostable multivibrator circuits.
- General Logic Circuits: Useful in various general logic circuits requiring low power and high noise immunity.
Q & A
- What is the supply voltage range of the 74LVC1G14GW/C1125?
The supply voltage range is from 1.65 V to 5.5 V.
- What type of inputs does the 74LVC1G14GW/C1125 have?
The device has Schmitt-trigger inputs.
- What is the maximum output drive capability of the 74LVC1G14GW/C1125?
The maximum output drive capability is ±24 mA at VCC = 3.0 V.
- Is the 74LVC1G14GW/C1125 compatible with TTL logic levels?
- What is the operating temperature range of the 74LVC1G14GW/C1125?
The operating temperature range is from -40°C to +125°C.
- What is the purpose of the IOFF circuitry in the 74LVC1G14GW/C1125?
The IOFF circuitry disables the output during power-down, preventing backflow current.
- What are the ESD protection levels for the 74LVC1G14GW/C1125?
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- In what package types is the 74LVC1G14GW/C1125 available?
- Can the 74LVC1G14GW/C1125 be used in mixed voltage environments?
- What are some common applications of the 74LVC1G14GW/C1125?
