TC74VCX32FT/FK is a high-performance CMOS 2-input OR gate which is guaranteed to operate from 1.2-V to 3.6-V. Designed for use in 1.5V, 1.8V, 2.5V or 3.3V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. It is also designed with overvoltage tolerant inputs and outputs up to 3.6 V. All inputs are equipped with protection circuits against static discharge.
The TC74VCX32FT/FK is a low‑voltage CMOS quad 2‑input OR gate designed for operation from 1.2 V to 3.6 V. It offers over‑voltage‑tolerant inputs and outputs, static‑discharge protection, and high‑speed switching.
The document lists detailed pin assignments, truth table, absolute maximum ratings, operating ranges, DC and AC electrical characteristics, package dimensions, and usage restrictions for designers and system integrators.
| Operating voltage (Voc) | 1.2 ~ 3.6 V |
|---|---|
| Propagation delay (tpd) at 3.0‑3.6 V | 2.8 ns (max) |
| Output current (IoH/IoL) at 3.0 V | +24 mA (min) |
| Power dissipation (Pp) | 180 mW |
| Package type | TSSOP 14‑P‑0044‑0.65A / VSSOP 14‑P‑0030‑0.50 |
| Weight (TSSOP) | 0.06 g (typ.) |
The maximum propagation delay is 2.8 ns when Vcc is between 3.0 V and 3.6 V.
The IC is offered in TSSOP (14‑P‑0044‑0.65A) and VSSOP (14‑P‑0030‑0.50) packages.
The input voltage rating is –0.5 V to 4.6 V.