The TC74LCX374 series is a low‑voltage octal D‑type flip‑flop with 5 V tolerant inputs and outputs, designed for 3.3 V and 5 V dual‑supply systems. It features protected input circuitry, power‑down protection on all pins, and a high‑speed propagation delay.
The document lists absolute maximum ratings, operating conditions, DC and AC electrical characteristics, switching noise data, and mechanical dimensions for SOP20, TSSOP20, and VSSOP20 packages. Handling and safety notes are also included. This manual is written in Japanese.
| Operating supply voltage (Vcc) | 1.65‑8.6 V |
|---|---|
| Maximum propagation delay (tpd) | 8.5 ns (max) |
| Output current (Ioh/Iol) | 24 mA (minimum) |
| Package types | SOP20, TSSOP20, VSSOP20 |
| Mass (SOP20 package) | 0.22 g (standard) |
| Mass (VSSOP20 package) | 0.03 g (standard) |
The device operates with a supply voltage (Vcc) from 1.65 V to 8.6 V.
The maximum propagation delay (tpd) is 8.5 ns.
It is offered in SOP20‑P‑300‑1.27A, TSSOP20‑P‑0044‑0.65A, and VSSOP20‑P‑0030‑0.50 packages.
The output current is specified as 24 mA (minimum).