TC74VHCT138AFT Datasheet (Toshiba)

TC74VHCT138AFT, 3-TO-8 LINE DECODER

TC74VHCT138AF/AFN/AFT/AFK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHCT138AF,TC74VHCT138AFN,TC74VHCT138AFT,TC74VHCT138AFK 3-to-8 Line Decoder The TC74VHCT138 is an advanced high speed CMOS 3-to-8 LINE DECODER fabricated with silicon gate C2MOS technology.

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

When the device is enabled, 3 Binary Select inputs (A, B and C) determine which one of the

TC74VHCT138AFT Features

* High speed: tpd = 7.6 ns (typ.) at VCC = 5 V

* Low power dissipation: ICC = 4 μA (max) at Ta = 25°C

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

* Power down protection is provided on all inputs and outputs

* Balanced propagation delays