Overview
The SN74LVC1G27DBVR is a single 3-input positive-NOR gate integrated circuit produced by Texas Instruments. This device is part of the LVC (Low-Voltage CMOS) family and is designed to operate over a wide range of supply voltages from 1.65 V to 5.5 V. It is available in the SOT-23 (DBV) package, making it suitable for compact and high-density circuit designs.
The SN74LVC1G27 performs the Boolean function Y = A + B + C or Y = A • B • C in positive logic, making it versatile for various digital logic applications. The device is also ESD-protected, emphasizing the importance of proper handling to prevent damage.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage Range (VCC) | 1.65 | 5.5 | V |
| Input Voltage Range (VI) | -0.5 | 6.5 | V |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V |
| Continuous Output Current (IO) | -50 | 50 | mA |
| Continuous Current through VCC or GND | -100 | 100 | mA |
| Storage Temperature Range (Tstg) | -65 | 150 | °C |
| Package Thermal Impedance (θJA) - DBV Package | 165 | °C/W | |
| Propagation Delay Time (tpd) at VCC = 3.3 V, CL = 15 pF | 6.2 | ns |
Key Features
- Single 3-input positive-NOR gate with Boolean function Y = A + B + C or Y = A • B • C in positive logic.
- Available in SOT-23 (DBV), SC70 (DCK), SON (DRY and DSF), and DSBGA (YZP) packages.
- Wide supply voltage range from 1.65 V to 5.5 V.
- High-level input voltage (VIH) and low-level input voltage (VIL) compatible with TTL and CMOS logic.
- ESD protection to prevent damage from electrostatic discharge.
- Low power consumption and high-speed operation.
- Operating temperature range from -40°C to 125°C.
Applications
- Digital logic circuits requiring 3-input NOR gates.
- Low-power and high-speed digital systems.
- Embedded systems and microcontrollers.
- Communication and networking equipment.
- Automotive and industrial control systems.
- Consumer electronics and portable devices.
Q & A
- What is the function of the SN74LVC1G27?
The SN74LVC1G27 performs the Boolean function Y = A + B + C or Y = A • B • C in positive logic.
- What are the available package types for the SN74LVC1G27?
The device is available in SOT-23 (DBV), SC70 (DCK), SON (DRY and DSF), and DSBGA (YZP) packages.
- What is the supply voltage range for the SN74LVC1G27?
The supply voltage range is from 1.65 V to 5.5 V.
- What are the input voltage levels for the SN74LVC1G27?
The high-level input voltage (VIH) and low-level input voltage (VIL) are compatible with TTL and CMOS logic, varying based on the supply voltage.
- Does the SN74LVC1G27 have ESD protection?
- What is the operating temperature range for the SN74LVC1G27?
The operating temperature range is from -40°C to 125°C.
- What are the typical propagation delay times for the SN74LVC1G27?
The typical propagation delay time at VCC = 3.3 V and CL = 15 pF is around 6.2 ns.
- What is the continuous output current rating for the SN74LVC1G27?
The continuous output current rating is ±50 mA.
- What is the package thermal impedance for the DBV package?
The package thermal impedance (θJA) for the DBV package is 165 °C/W.
- What are some common applications for the SN74LVC1G27?
Common applications include digital logic circuits, low-power and high-speed digital systems, embedded systems, communication and networking equipment, automotive and industrial control systems, and consumer electronics.
