STMicroelectronics 74LCX08TTR Low Voltage Quad 2-Input AND Gate

The 74LCX08TTR from STMicroelectronics is a high-performance, quad 2-input AND gate integrated circuit that operates at low voltages with 5V tolerant inputs. Designed to meet the needs of the latest generation of 3.3V systems, this device is part of the LCX family which offers the broadest range of functions supported by these capabilities.

The 74LCX08TTR features advanced silicon-gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. This combination makes it an excellent choice for interface and buffering applications, especially where high speed, low power operation is a requirement.

Each gate in the 74LCX08TTR is designed to source or sink currents up to 24mA, providing a high level of drive capability. Additionally, the device has an exceptionally broad VCC operating range of 2.0V to 3.6V, ensuring flexibility and compatibility with a variety of systems. This feature is particularly useful in mixed voltage applications where signal translation is necessary.

The 74LCX08TTR is provided in the TSSOP-14 (Thin Shrink Small Outline Package) configuration, which is designed for space-saving in PCB layout and is suitable for automated surface-mount assembly processes. The device also includes over-voltage tolerant inputs that allow interface with higher voltage logic levels without sustaining damage, making it a robust choice for complex multi-voltage systems.

Key features of the 74LCX08TTR include:

• Low voltage operation: 2.0V to 3.6V
• High-speed operation: tPD = 4.0ns (max) at 3.3V
• 5V tolerant inputs for interfacing with 5V logic
• Power down high impedance inputs and outputs
• Supports live insertion and withdrawal (partial power-down)
• ±24mA output drive at 3.3V
• Lead-free and RoHS compliant

Overall, the 74LCX08TTR is a versatile and reliable component for designers who require high-speed logical operations and interfacing in their low-voltage digital systems. Its robust feature set and compliance with environmental standards make it a sustainable and future-proof choice for a wide range of applications.