Overview
The SN74LVC1G00, produced by Texas Instruments, is a single 2-input positive-NAND gate integrated circuit. This device is designed to operate over a wide voltage range from 1.65 V to 5.5 V, making it versatile for various applications. It is available in several ultra-small package options, including the DPW package with a body size of 0.8 mm × 0.8 mm, which is ideal for saving board space. The SN74LVC1G00 performs the Boolean function Y = A × B or Y = A + B in positive logic, making it suitable for implementing NAND logic in high-drive CMOS applications.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage Range | -0.5 | 6.5 | V |
| Input Voltage Range | -0.5 | 6.5 | V |
| Operating Free-Air Temperature | -40 | 125 | °C |
| Propagation Delay (tpd) at 3.3 V VCC | 1 | 5 | ns |
| Low-Level Output Current (IOL) at 3.3 V VCC | 24 | mA | |
| Continuous Output Current | ±50 | mA | |
| Power Dissipation Capacitance (Cpd) at 10 MHz | 23 | pF |
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, allowing down voltage translation to VCC
- High output drive: ±24 mA at 3.3 V
- Low power consumption: 10-μA max ICC
- Ioff feature supports live insertion, partial-power-down mode, and back-drive protection
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection exceeds JESD 22: 2000-V Human-Body Model and 1000-V Charged-Device Model
Applications
- AV Receivers
- Audio Docks and Portable Audio Devices
- Blu-ray Players and Home Theater Systems
- Embedded PCs
- MP3 Players/Recorders
- Personal Digital Assistants (PDAs)
- Telecom/Server AC/DC Power Supplies
The SN74LVC1G00 is particularly useful in applications requiring high output drive and low power consumption, such as driving LEDs or other high-speed logic circuits.
Q & A
- What is the operating voltage range of the SN74LVC1G00?
The SN74LVC1G00 operates over a voltage range from 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V VCC?
The maximum propagation delay at 3.3 V VCC is 5 ns.
- How much output current can the SN74LVC1G00 drive at 3.3 V?
The SN74LVC1G00 can drive up to ±24 mA of output current at 3.3 V.
- What is the power consumption of the SN74LVC1G00?
The maximum power consumption (ICC) is 10 μA.
- Does the SN74LVC1G00 support partial-power-down applications?
- What are the thermal characteristics of the SN74LVC1G00?
The junction-to-ambient thermal resistance (RθJA) varies by package, with values such as 229°C/W for the DPW package.
- What are the ESD protection capabilities of the SN74LVC1G00?
The SN74LVC1G00 has ESD protection exceeding JESD 22: 2000-V Human-Body Model and 1000-V Charged-Device Model.
- What are some common applications for the SN74LVC1G00?
Common applications include AV receivers, audio docks, Blu-ray players, embedded PCs, MP3 players/recorders, and telecom/server power supplies.
- How should unused inputs be handled on the SN74LVC1G00?
Unused inputs must be held at VCC or GND to ensure proper device operation.
- What is the significance of the DPW package for the SN74LVC1G00?
The DPW package is ultra-small with a body size of 0.8 mm × 0.8 mm, saving significant board space while retaining a 0.5-mm lead pitch.
