Overview
The SN74LVC2G08DCTRG4, produced by Texas Instruments, is a dual 2-input positive-AND gate integrated circuit. This device operates within a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It is designed to perform Boolean AND functions in positive logic and is available in several package types, including the SSOP DCT package. The SN74LVC2G08 is known for its high-speed performance, low power consumption, and robust output drive capabilities, making it suitable for high-speed and power-sensitive applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Operating Range | 1.65 to 5.5 | V |
| Input Voltage Range | 0 to 5.5 | V |
| Output Voltage Range | 0 to VCC | V |
| Maximum Propagation Delay (tpd) at 3.3 V | 4.7 | ns |
| High-Level Output Current (IOH) at 3.3 V | -24 | mA |
| Low-Level Output Current (IOL) at 3.3 V | 24 | mA |
| Operating Temperature Range | -40 to 125 | °C |
| Junction-to-Ambient Thermal Resistance (RθJA) | 220 | °C/W |
| Package Type | SSOP DCT | |
| Package Size | 2.95 mm × 2.80 mm |
Key Features
- Supports 1.65-V to 5.5-V VCC operation.
- Inputs accept voltages up to 5.5 V, allowing for down translation.
- Low power consumption with a maximum ICC of 10 μA.
- High output drive capability with ±24 mA at 3.3 V.
- Ioff circuitry for partial-power-down applications, supporting live insertion and back-drive protection.
- ESD protection exceeds JESD 22 standards (2000-V Human Body Model, 1000-V Charged-Device Model).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
Applications
- IP Phones: Wired and Wireless.
- Optical Networking: EPON and Video Over Fiber.
- Point-to-Point Microwave Backhaul.
- Telecom DC/DC Modules: Analog and Digital.
- Private Branch Exchange (PBX).
- Telecom Shelter: Power Distribution Unit (PDU).
- Vector Signal Analyzers and Generators.
- Wireless Communications Testers.
- Wireless Repeaters.
- xDSL Modem/DSLAM.
Q & A
- What is the operating voltage range of the SN74LVC2G08? The SN74LVC2G08 operates within a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V? The maximum propagation delay at 3.3 V is 4.7 ns.
- What is the output drive capability at 3.3 V? The device can drive up to ±24 mA at 3.3 V.
- Does the SN74LVC2G08 support partial-power-down applications? Yes, it supports partial-power-down applications with Ioff circuitry.
- What is the ESD protection level of the SN74LVC2G08? The ESD protection exceeds JESD 22 standards (2000-V Human Body Model, 1000-V Charged-Device Model).
- What are the typical applications of the SN74LVC2G08? Typical applications include IP phones, optical networking, microwave backhaul, telecom DC/DC modules, and more.
- What package types are available for the SN74LVC2G08? The device is available in SSOP DCT, VSSOP DCU, and DSBGA YZP packages.
- What is the operating temperature range of the SN74LVC2G08? The operating temperature range is -40°C to 125°C.
- How does the SN74LVC2G08 handle unused inputs? Unused inputs must be held at VCC or GND to ensure proper device operation.
- What is the junction-to-ambient thermal resistance (RθJA) for the SSOP DCT package? The RθJA for the SSOP DCT package is 220 °C/W.
