Overview
The SN74LVC2G04DBVTG4, produced by Texas Instruments, is a dual inverter gate designed to operate within a wide voltage range of 1.65 V to 5.5 V. This device is part of the LVC (Low-Voltage CMOS) family and is known for its low power consumption and high-speed operation. The SN74LVC2G04 contains two identical inverters, each capable of handling balanced output currents up to 32 mA at 4.5 V VCC. The device features overvoltage tolerant inputs, allowing for down-translation of logic levels, and supports partial-power-down mode operation to prevent damaging current backflow when powered down.
Key Specifications
| Parameter | Min | Max | Unit | Conditions |
|---|---|---|---|---|
| VCC (Supply Voltage) | -0.5 | 6.5 | V | |
| VI (Input Voltage) | -0.5 | 6.5 | V | |
| VO (Output Voltage in High or Low State) | -0.5 | VCC + 0.5 | V | |
| IIK (Input Clamp Current) | -50 | mA | VI < 0 | |
| IOK (Output Clamp Current) | -50 | mA | VO < 0 | |
| IO (Continuous Output Current) | ±50 | mA | ||
| Tstg (Storage Temperature) | -65 | 150 | °C | |
| tpd (Propagation Delay Time) | 3.1 | 8 | ns | VCC = 3.3 V, TA = 25°C |
| ICC (Quiescent Current) | 10 | μA | VCC = 1.65 V to 5.5 V | |
| Ioff (Power-Off Current) | ±10 | μA | VI or VO = 5.5 V |
Key Features
- Operates from 1.65 V to 5.5 V VCC.
- Overvoltage tolerant inputs up to 6.5 V.
- Low power consumption with a maximum ICC of 10 μA.
- High-speed operation with a propagation delay of 4.1 ns at 3.3 V VCC.
- Supports partial-power-down mode operation.
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- Available in various packages including SOT-23, SC70, SOT, and DSBGA.
- Balanced drive output capable of ±24-mA at 3.3 V VCC.
- NanoFree package technology using the die as the package.
Applications
- IP Phones: Wired and Wireless.
- Optical Modules and Optical Networking: EPON and Video Over Fiber.
- Point-to-Point Microwave Backhaul.
- Telecom DC/DC Modules: Analog and Digital.
- Private Branch Exchanges (PBX) and TETRA Base Exchanges.
- Telecom Base Band Units and Telecom Shelters: Power Distribution Units (PDU), Power Monitoring Units (PMU), Wireless Battery Monitoring, Remote Electrical Tilt Units (RET), and Remote Radio Units (RRU).
- xDSL Modems and DSLAM.
- Wireless Communications Testers and Wireless Repeaters.
Q & A
- What is the operating voltage range of the SN74LVC2G04? The SN74LVC2G04 operates from 1.65 V to 5.5 V VCC.
- What is the maximum propagation delay time at 3.3 V VCC? The maximum propagation delay time at 3.3 V VCC is 4.1 ns.
- What is the maximum output current at 3.3 V VCC? The maximum output current at 3.3 V VCC is ±24 mA.
- Does the SN74LVC2G04 support partial-power-down mode operation? Yes, the SN74LVC2G04 supports partial-power-down mode operation.
- What are the ESD protection ratings for the SN74LVC2G04? The SN74LVC2G04 has ESD protection that exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- In what packages is the SN74LVC2G04 available? The SN74LVC2G04 is available in SOT-23, SC70, SOT, and DSBGA packages.
- What is the typical power consumption of the SN74LVC2G04? The typical power consumption is 10 μA maximum ICC.
- Can the inputs of the SN74LVC2G04 handle voltages higher than VCC? Yes, the inputs are overvoltage tolerant up to 6.5 V.
- What is the storage temperature range for the SN74LVC2G04? The storage temperature range is -65°C to 150°C.
- What are some common applications of the SN74LVC2G04? Common applications include IP phones, optical modules, point-to-point microwave backhaul, telecom DC/DC modules, and more.
