TC74VCX162244FT is a 16-bit low-voltage CMOS bus buffer produced by Toshiba Corporation. It works in the voltage range of 1.8~3.6 V and has a maximum output current of ±4 mA. It also has 3.6 V tolerance and power-down protection functions.
The TC74VCX162244FT is a low‑voltage CMOS 16‑bit bus buffer with 3.6 V tolerant inputs and outputs. It features a 26 Ω series resistor on each output and built‑in protection diodes for electro‑static discharge, making it suitable for interfacing systems with multiple supply voltages.
The document lists absolute‑maximum ratings, operating ranges (1.8 V–3.6 V supply, –40 °C to 85 °C), propagation delays up to 8.3 ns, and detailed AC and switching‑noise characteristics. Package information (TSSOP48) and pin‑out diagrams are also included. This manual is written in Japanese.
| Operating supply voltage (VCC) | 1.8 V – 3.6 V |
|---|---|
| Output series resistance | 26 Ω |
| Output current (IOH/ IOL) | ±12 mA (minimum) |
| Maximum propagation delay | 8.3 ns |
| Power dissipation (Pp) | 400 mW |
The device operates with a supply voltage between 1.8 V and 3.6 V.
Each output includes a 26 Ω series resistor.
The maximum propagation delay is 8.3 ns when VOO is 3.0 V–3.6 V.