Overview
The SN74LVC1G02DBVR is a single 2-input positive-NOR gate integrated circuit produced by Texas Instruments. This device is designed to operate over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It performs the Boolean function Y = A + B or Y = A • B in positive logic. The SN74LVC1G02 is available in several ultra-small package options, including the SOT-23 (DBV) package, which is particularly useful for space-constrained designs. The device features high output drive while maintaining low static power dissipation, making it suitable for a broad range of electronic systems.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Operating Supply Voltage (VCC) | 1.65 | 5.5 | V |
| Input Voltage Range (VI) | -0.5 | 6.5 | V |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V |
| Operating Temperature Range (TA) | -40 | 125 | °C |
| Propagation Delay Time (tpd) at 3.3 V | 0.8 | 3.6 | ns |
| High-Level Output Current (IOH) at 3.3 V | -24 | - | mA |
| Low-Level Output Current (IOL) at 3.3 V | 24 | - | mA |
| Static Power Consumption (ICC) | - | 10 | μA |
| ESD Protection | - | 2000 V (HBM), 200 V (MM), 1000 V (CDM) | - |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V
- Available in ultra-small packages such as SOT-23 (DBV), DPW, SC70, SON, and DSBGA
- High output drive: ±24 mA at 3.3 V
- Low power consumption: Maximum static ICC of 10 μA
- Fast propagation delay: Maximum tpd of 3.6 ns at 3.3 V
- 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, and 1000-V Charged-Device Model
- Latch-up performance exceeds 100 mA per JESD 78, Class II
Applications
- AV Receivers and Home Theater Systems
- Blu-ray Players
- Embedded PCs
- MP3 Players/Recorders (Portable Audio)
- Personal Digital Assistants (PDAs)
- Power Supplies: Telecom/Server AC/DC Single Controllers
- Solid State Drives (SSD): Client and Enterprise
- Tablets: Enterprise
- TVs: LCD/Digital and High-Definition (HDTV)
- Video Analytics: Server
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the operating voltage range of the SN74LVC1G02DBVR?
The SN74LVC1G02DBVR operates over a voltage range of 1.65 V to 5.5 V.
- What package options are available for the SN74LVC1G02DBVR?
The device is available in several ultra-small packages including SOT-23 (DBV), DPW, SC70, SON, and DSBGA.
- What is the maximum propagation delay time at 3.3 V?
The maximum propagation delay time (tpd) at 3.3 V is 3.6 ns.
- What is the maximum output current at 3.3 V?
The maximum high-level output current (IOH) and low-level output current (IOL) at 3.3 V are ±24 mA.
- Does the SN74LVC1G02DBVR support partial-power-down mode?
- What level of ESD protection does the SN74LVC1G02DBVR offer?
The device offers ESD protection exceeding JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What is the latch-up performance of the SN74LVC1G02DBVR?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- What are some common applications of the SN74LVC1G02DBVR?
- What is the operating temperature range of the SN74LVC1G02DBVR?
- How does the SN74LVC1G02DBVR handle input voltages above VCC?
The device can accept input voltages up to 5.5 V and provides down translation to VCC.
