U74HC32 is a CMOS IC with four independent 2-input positive OR gates produced by Unisonic Technologies Co., Ltd. It has the characteristics of wide voltage range, low power consumption, strong output drive capability and small input current.
The U74HC32 is a CMOS integrated circuit that contains four independent 2‑input positive‑OR gates. It implements the Boolean function Y = A + B in positive logic and is offered in DIP‑14, SOP‑14, and TSSOP‑14 packages.
The document lists key specifications such as a supply voltage range of 1.0 V to 7.0 V, low power consumption, a maximum output drive of +20 mA at 5 V, and detailed absolute‑maximum ratings, thermal data, and switching characteristics. Ordering information and package options are also provided.
| Supply Voltage Range | 1.0 V ~ 7.0 V |
|---|---|
| Output Drive (5 V) | +20 mA |
| Low Input Current | 1 µA Max |
| Thermal Resistance (SOP‑14) | 86 °C·W⁻¹ |
| Continuous Output Current | +25 mA |
The device operates from 1.0 V up to 7.0 V.
It contains four independent 2‑input OR gates.
The maximum output drive is +20 mA at 5 V.
The IC is offered in DIP‑14, SOP‑14, and TSSOP‑14 packages.