NXP 74HC132 Quad 2-Input NAND Gate Schmitt Trigger SOIC-14

The NXP 74HC132D is a high-speed, low-power CMOS integrated circuit, functioning as a quad 2-input NAND gate with Schmitt-trigger inputs. This design is critical for transforming slowly changing or noisy input signals into sharply defined, jitter-free digital outputs, ensuring signal integrity in your electronic designs. Its integrated Schmitt triggers provide input hysteresis, meaning the input switches at different voltage points for rising and falling signals, which significantly improves noise immunity.

A key feature of this logic gate is its ability to interface directly with TTL logic levels, thanks to its reduced input threshold voltages. This makes it an excellent choice for mixed-logic systems. Furthermore, the inputs include clamp diodes, allowing for the use of current-limiting resistors to safely interface the inputs to signal voltages that exceed the supply voltage (VCC), adding a layer of protection and design flexibility.

With a wide operating voltage range from 2V to 6V and an output current capability of 5.2mA, it is suitable for a broad spectrum of applications. The device is characterised for operation over an extensive industrial temperature range from -40°C to 125°C, making it robust enough for demanding environments. It is supplied in a compact and industry-standard SOIC-14 surface-mount package.

Key Specifications:

• Logic Function: Quad 2-Input NAND Gate
• Input Type: Schmitt Trigger with Hysteresis
• Supply Voltage Range: 2V to 6V
• Output Current: 5.2mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-14
• Input Leakage Current: ±1.0μA (typical)
• Supply Current: 40μA (typical)

Important Note: This is an ESD-sensitive device. Always observe proper electrostatic discharge precautions during handling and installation to prevent damage.