Overview
The SN74LVC1G02YZPR is a single 2-input positive-NOR gate produced by Texas Instruments. This device is part of the LVC (Low-Voltage CMOS) family and is designed to operate over a wide voltage range from 1.65 V to 5.5 V. It is particularly useful for applications requiring high output drive and low power consumption. The SN74LVC1G02 performs the Boolean function Y = A + B or Y = A • B in positive logic, making it versatile for various digital logic circuits.
Key Specifications
| Parameter | Min | Max | Unit | Conditions |
|---|---|---|---|---|
| VCC Supply Voltage Range | -0.5 | 6.5 | V | |
| Input Voltage Range | -0.5 | 6.5 | V | |
| Output Voltage Range (High-Impedance or Power-Off State) | -0.5 | 6.5 | V | |
| Output Voltage Range (High or Low State) | -0.5 | VCC + 0.5 | V | |
| High-Level Output Current (VCC = 3.3 V) | -24 | mA | ||
| Low-Level Output Current (VCC = 3.3 V) | 24 | mA | ||
| Operating Free-Air Temperature | -40 | 125 | °C | |
| Propagation Delay Time (tpd) at VCC = 3.3 V, CL = 15 pF | 0.8 | 3.6 | ns |
Key Features
- Wide Operating Voltage Range: Operates from 1.65 V to 5.5 V, supporting 5-V VCC operation.
- High Output Drive: Provides up to 24-mA output drive at 3.3 V, making it suitable for driving multiple outputs.
- Low Power Consumption: Maximum ICC of 10 μA, ensuring low static power dissipation.
- Input Voltage Tolerance: Inputs accept voltages up to 5.5 V, allowing for down voltage translation.
- Ioff Feature: Supports live insertion, partial-power-down mode, and back-drive protection.
- ESD Protection: Exceeds 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Ultra-Small Packaging: Available in various packages including SOT-23, SC70, SON, DSBGA, and X2SON, with the smallest being 0.8 × 0.8 mm.
Applications
- AV Receivers and Home Theater Systems: Ideal for audio and video processing.
- Portable Audio Devices: Suitable for MP3 players, audio docks, and other portable audio equipment.
- Embedded PCs and Tablets: Used in various computing devices for logic operations.
- Telecom and Server Power Supplies: Utilized in AC/DC supply controllers and solid-state drives.
- Wireless Devices: Applied in wireless headsets, keyboards, and mice.
- Video Analytics and High-Definition TVs: Employed in video processing and display systems.
Q & A
- What is the operating voltage range of the SN74LVC1G02?
The SN74LVC1G02 operates from 1.65 V to 5.5 V.
- What is the maximum output current of the SN74LVC1G02 at 3.3 V?
The device can provide up to 24-mA output drive at 3.3 V.
- What are the key features of the Ioff circuitry in the SN74LVC1G02?
The Ioff feature supports live insertion, partial-power-down mode, and back-drive protection.
- What types of packages are available for the SN74LVC1G02?
The device is available in SOT-23, SC70, SON, DSBGA, and X2SON packages.
- What is the propagation delay time (tpd) of the SN74LVC1G02 at 3.3 V with a 15 pF load?
The propagation delay time is between 0.8 ns and 3.6 ns.
- What is the maximum operating temperature of the SN74LVC1G02?
The device can operate up to 125°C.
- Does the SN74LVC1G02 support ESD protection?
Yes, it exceeds 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What are some common applications of the SN74LVC1G02?
It is used in AV receivers, home theater systems, portable audio devices, embedded PCs, telecom and server power supplies, and more.
- How does the SN74LVC1G02 handle input voltages above VCC?
The inputs can accept voltages up to 5.5 V, allowing for down voltage translation.
- What is the significance of the ultra-small packaging of the SN74LVC1G02?
The ultra-small packaging saves significant board space while retaining a traditional manufacturing-friendly lead pitch.
