Overview
The SN74LVC1G08 is a single 2-input positive-AND gate device produced by Texas Instruments. This CMOS device is designed for operation over a wide voltage range of 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 0.5-mm pitch, which is particularly useful for space-constrained designs. The device supports high output drive and maintains low static power dissipation, making it suitable for high-speed applications up to 100 MHz.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Operating Voltage | 1.65 | - | 5.5 | V |
| Input Voltage | - | - | 5.5 | V |
| Output Drive at 3.3 V | - | - | ±24 mA | mA |
| Propagation Delay (tpd) at 3.3 V | - | 3.6 | - | ns |
| Power Consumption (ICC) | - | - | 10 μA | μA |
| ESD Protection | - | - | 2000 V (Human-Body Model) | V |
| Package Options | - | - | SOT-23, SC70, X2SON, SON | - |
Key Features
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Provides down translation to VCC.
- Ultra-small package options, including the DPW package with a 0.5-mm pitch.
- High output drive of ±24 mA at 3.3 V.
- Low power consumption with a maximum ICC of 10 μA.
- Ioff 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 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
Applications
- ATCA Solutions
- Active Noise Cancellation (ANC)
- Barcode Scanner
- Blood Pressure Monitor
- CPAP Machine
- Cable Solutions
- DLP 3D Machine Vision, Hyperspectral Imaging, Optical Networking, and Spectroscopy
- E-Book
- Embedded PC
- Field Transmitter: Temperature or Pressure Sensor
- Fingerprint Biometrics
- HVAC: Heating, Ventilating, and Air Conditioning
- Network-Attached Storage (NAS)
- Server Motherboard and PSU
- Software Defined Radio (SDR)
- TV: High-Definition (HDTV), LCD, and Digital
- Video Communications System
- Wireless Data Access Card, Headset, Keyboard, Mouse, and LAN Card
- X-ray: Baggage Scanner, Medical, and Dental
Q & A
- What is the operating voltage range of the SN74LVC1G08? The SN74LVC1G08 operates over a voltage range of 1.65 V to 5.5 V.
- What are the package options available for the SN74LVC1G08? The device is available in SOT-23, SC70, X2SON, and SON packages.
- What is the maximum output drive current at 3.3 V? The maximum output drive current at 3.3 V is ±24 mA.
- What is the propagation delay (tpd) at 3.3 V? The propagation delay (tpd) at 3.3 V is typically 3.6 ns.
- Does the SN74LVC1G08 support live insertion and partial-power-down mode? Yes, the device supports live insertion, partial-power-down mode, and back drive protection through its Ioff feature.
- What level of ESD protection does the SN74LVC1G08 offer? The SN74LVC1G08 offers ESD protection exceeding JESD 22 standards, including 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What are some typical applications of the SN74LVC1G08? Typical applications include ATCA solutions, active noise cancellation, barcode scanners, blood pressure monitors, and many more as listed in the applications section.
- How does the SN74LVC1G08 handle high-speed applications? The device is capable of handling high-speed applications up to 100 MHz due to its low propagation delay and high output drive.
- What is the power consumption of the SN74LVC1G08? The maximum power consumption (ICC) is 10 μA.
- Does the SN74LVC1G08 provide latch-up protection? Yes, the device's latch-up performance exceeds 100 mA per JESD 78, Class II.
- How should the inputs and outputs be managed to avoid bus contention? Care should be taken to avoid bus contention by ensuring proper routing and load conditions to prevent ringing and exceeding maximum current limits.
