Overview
The 74LVC1G02GW-Q100H, produced by Nexperia USA Inc., is a single 2-input NOR gate integrated circuit. This device is designed to operate in mixed 3.3 V and 5 V environments, making it an ideal choice for applications requiring voltage translation. The 74LVC1G02GW-Q100H features Schmitt-trigger action at all inputs, which enhances the circuit's tolerance to slower input rise and fall times. It is fully specified for partial power-down applications using IOFF circuitry, preventing backflow current when powered down.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G02GW-Q100 | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.1 | 150 | 1 | low | -40 ~ 125 | TSSOP5 |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V
- Overvoltage tolerant inputs to 5.5 V
- High noise immunity
- CMOS low power dissipation
- IOFF circuitry provides partial Power-down mode operation
- ±24 mA output drive (VCC = 3.0 V)
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- Complies with JEDEC standards: JESD8-7, JESD8-5, JESD8C, and JESD36
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
The 74LVC1G02GW-Q100H is suitable for a variety of applications, including:
- Automotive systems, qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1)
- Mixed 3.3 V and 5 V environments requiring voltage translation
- Partial power-down applications where IOFF circuitry is beneficial
- Industrial and consumer electronics requiring high noise immunity and low power dissipation
Q & A
- What is the primary function of the 74LVC1G02GW-Q100H?
The primary function is to act as a single 2-input NOR gate.
- What is the voltage range for the supply voltage (VCC)?
The supply voltage range is from 1.65 V to 5.5 V.
- Can the inputs be driven from both 3.3 V and 5 V devices?
- What is the significance of Schmitt-trigger action at the inputs?
Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times.
- What is the purpose of IOFF circuitry?
The IOFF circuitry disables the output to prevent backflow current when the device is powered down.
- What are the ESD protection levels for this device?
The device has ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Is the device suitable for automotive applications?
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +125 °C.
- What is the output drive capability of the device at VCC = 3.0 V?
The output drive capability is ±24 mA at VCC = 3.0 V.
- Does the device comply with any specific JEDEC standards?
