Overview
The SN74LVC2G08DCUR is a dual 2-input AND gate manufactured by Texas Instruments. This component is part of the 74LVC family, known for its low-voltage CMOS logic. It operates over a supply voltage range of 1.65V to 5.5V and is encapsulated in an 8-pin VSSOP (Very Small Shrink Outline Package), making it suitable for compact designs with tight PCB space requirements. The device is rated for operation from -40 to 125°C, offering robust performance across a wide range of environmental conditions.
Key Specifications
| Parameter | Min | Max | Unit | Description |
|---|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.5 | V | Operating supply voltage range |
| VI Input Voltage | -0.5 | 6.5 | V | Input voltage range |
| VO Output Voltage | -0.5 | 6.5 | V | Output voltage range in high-impedance or power-off state |
| IOH High-Level Output Current | -4 | -32 | mA | High-level output current at different VCC levels |
| IOL Low-Level Output Current | 4 | 32 | mA | Low-level output current at different VCC levels |
| ICC Power Supply Current | 0.01 | mA | Maximum power supply current | |
| tpd Propagation Delay | 4.7 | ns | Maximum propagation delay at 3.3V VCC | |
| TA Operating Temperature | -40 | 125 | °C | Operating free-air temperature range |
Key Features
- Supports 1.65-V to 5.5-V VCC operation, including 5-V VCC operation.
- Inputs accept voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive capability: ±24 mA at 3.3 V.
- Typical output ground bounce (VOLP) < 0.8 V and output overshoot (VOHV) > 2 V at VCC = 3.3 V and TA = 25°C.
- Supports live insertion, partial-power-down mode, and back-drive protection through Ioff circuitry.
- Can be used as a down translator to translate inputs from a maximum of 5.5 V down to the VCC level.
- Latch-up performance exceeds 100 mA per JESD 78, Class II, and ESD protection exceeds 2000-V Human Body Model and 1000-V Charged-Device Model.
- Available in NanoStar™ and NanoFree™ packages, with the latter using the die as the package.
Applications
- Consumer Electronics: Devices such as smartphones, tablets, and smartwatches can utilize the SN74LVC2G08DCUR for its low power consumption and high-speed operation, helping to maximize battery life and improve device performance.
- Industrial Automation: Systems like PLCs (Programmable Logic Controllers) can benefit from the robust temperature range and operational efficiency of this AND gate.
- Telecommunications: Networking equipment, including routers and switches, can leverage the fast switching speeds and low voltage operation of the SN74LVC2G08DCUR to enhance data throughput and reduce energy consumption.
- Computing and Data Storage: Servers and storage systems can use this component for managing data flow and control signals, where its high-speed logic and minimal power draw are advantageous.
- Electronic Manufacturing: Automated testing equipment (ATE) in the manufacture of electronics can incorporate this AND gate for its precision and reliability across various environmental conditions.
Q & A
- What is the operating supply voltage range of the SN74LVC2G08DCUR?
The operating supply voltage range is from 1.65V to 5.5V.
- What is the maximum propagation delay of the SN74LVC2G08DCUR at 3.3V VCC?
The maximum propagation delay is approximately 4.7 ns at 3.3V VCC.
- What is the maximum output current of the SN74LVC2G08DCUR?
The maximum output current is ±32 mA at 4.5V VCC.
- Does the SN74LVC2G08DCUR support partial-power-down applications?
Yes, it supports partial-power-down applications using Ioff circuitry, which disables the outputs to prevent damaging current backflow.
- What is the operating temperature range of the SN74LVC2G08DCUR?
The operating temperature range is from -40°C to 125°C.
- Is the SN74LVC2G08DCUR compliant with environmental regulations?
Yes, it is fully compliant with RoHS and REACH regulations.
- What package types are available for the SN74LVC2G08DCUR?
The component is available in VSSOP (Very Small Shrink Outline Package) and other packages like NanoStar™ and NanoFree™.
- What are the typical output ground bounce and overshoot values for the SN74LVC2G08DCUR?
The typical output ground bounce (VOLP) is less than 0.8 V, and the output overshoot (VOHV) is greater than 2 V at VCC = 3.3 V and TA = 25°C.
- Does the SN74LVC2G08DCUR have ESD protection?
Yes, it has ESD protection exceeding 2000-V Human Body Model and 1000-V Charged-Device Model.
- What are some potential industry applications for the SN74LVC2G08DCUR?
Potential applications include consumer electronics, industrial automation, telecommunications, computing and data storage, and electronic manufacturing.
