TC74ACT257P Datasheet (Toshiba) - 2-Channel Multiplexer

TC74ACT257P, 2-Channel Multiplexer

TC74ACT257P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74ACT257P, TC74ACT257F 2-Channel Multiplexer (3-state) The TC74ACT257 is an advanced high speed CMOS MULTIPLEXER fabricated with silicon gate and double-layer metal wiring C2MOS technology.

It achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

This device may be used as a level converter for interfacing TTL or NMOS to High Speed CMOS.

The inputs a

TC74ACT257P Features

* High speed: tpd = 5.8 ns (typ.) at VCC = 5 V

* Low power dissipation: ICC = 8 μA (max) at Ta = 25°C

* Compatible with TTL outputs: VIL = 0.8 V (max) VIH = 2.0 V (min)

* Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission l