The TC74VCX257FT/FK is a low voltage CMOS multiplexer produced by Toshiba. It supports a working voltage range of 1.2~3.6 V and 3.6 V input and output voltages.
The TC74VCX257FT/TC74VCX257FK are low‑voltage quad 2‑channel multiplexers with 3.6 V tolerant inputs and outputs. They operate from 1.2 V up to 8.6 V and feature built‑in protection diodes for each pin. The device is offered in TSSOP‑16 and VSSOP‑16 packages.
The document provides detailed electrical characteristics, including DC and AC parameters, propagation delays, switching‑noise performance, and package dimensions. It also contains handling guidelines and legal notices for end‑users. This manual is written in Japanese.
| Operating voltage (Vcc) range | 1.2‑3.6 V |
|---|---|
| Input voltage (VN) range | -0.3‑3.6 V |
| Maximum propagation delay (tpd) | 3.0 ns (max) |
| Output current (IoH/IoL) minimum | 24 mA (Voo = 3.0 V) |
| Package types | TSSOP‑16, VSSOP‑16 |
| Mass (TSSOP‑16) | 0.069 g (standard) |
| Mass (VSSOP‑16) | 0.02 g (standard) |
The device operates with a supply voltage (Vcc) from 1.2 V to 3.6 V.
It is offered in TSSOP‑16 and VSSOP‑16 surface‑mount packages.
The maximum propagation delay (tpd) is 3.0 ns.
The minimum guaranteed output current is 24 mA when Voo = 3.0 V.