Overview
The SN74LVC1G02DBVRE4 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 implementations.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| 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 | -24 | mA |
| Low-Level Output Current (VCC = 3.3 V) | 24 | 24 | mA |
| Operating Free-Air Temperature | -40 | 125 | °C |
| Propagation Delay Time (tpd) at VCC = 3.3 V | 1.2 | 5.5 | ns |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V
- Supports 5-V VCC operation
- Inputs accept voltages up to 5.5 V
- High output drive: up to ±24-mA at 3.3 V
- Low power consumption: maximum ICC of 10 μA
- Ioff feature supports live insertion, partial-power-down mode, and back-drive protection
- ESD protection exceeds JESD 22 standards (2000-V human-body model, 200-V machine model, 1000-V charged-device model)
- Available in ultra-small packages including SOT-23, SC70, SON, DSBGA, and X2SON
Applications
- AV Receivers
- Portable Audio Docks
- Blu-ray Players and Home Theater Systems
- Embedded PCs
- MP3 Players/Recorders
- Personal Digital Assistants (PDAs)
- Telecom/Server AC/DC Power Supplies
- Solid State Drives (SSDs): Client and Enterprise
- TVs: LCD/Digital and High-Definition (HDTV)
- Tablets: Enterprise
- Video Analytics Servers
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the operating voltage range of the SN74LVC1G02DBVRE4?
The SN74LVC1G02DBVRE4 operates over a voltage range from 1.65 V to 5.5 V.
- What is the maximum output current of the SN74LVC1G02DBVRE4 at 3.3 V?
The device can drive up to ±24-mA at 3.3 V.
- What are the ESD protection levels for the SN74LVC1G02DBVRE4?
The device exceeds JESD 22 standards with 2000-V human-body model, 200-V machine model, and 1000-V charged-device model ESD protection.
- What are the available package options for the SN74LVC1G02DBVRE4?
The device is available in SOT-23, SC70, SON, DSBGA, and X2SON packages.
- What is the propagation delay time (tpd) of the SN74LVC1G02DBVRE4 at 3.3 V?
The propagation delay time is between 1.2 ns and 5.5 ns at 3.3 V.
- Does the SN74LVC1G02DBVRE4 support partial-power-down applications?
- What is the maximum operating temperature of the SN74LVC1G02DBVRE4?
The device operates within a temperature range of -40°C to 125°C.
- How does the SN74LVC1G02DBVRE4 handle input voltages above VCC?
The inputs are tolerant to voltages up to 5.5 V, allowing for down voltage translation.
- What is the power consumption of the SN74LVC1G02DBVRE4?
The maximum ICC (static power consumption) is 10 μA.
- Can the SN74LVC1G02DBVRE4 be used in high-speed applications?
