TC74HCT139AF Datasheet (Toshiba Semiconductor)

TC74HCT139AF, Dual 2-to-4 Line Decoder

TC74HCT139AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HCT139AP, TC74HCT139AF Dual 2-to-4 Line Decoder The TC74HCT139A is a high speed CMOS 2-to-4 LINE DECODER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent LSTTL 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 are compatible with TTL, NMOS and C

TC74HCT139AF Features

* High speed: tpd = 17 ns (typ.) at VCC = 5 V

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

* Compatible with TTL outputs: VIH = 2 V (min) VIL = 0.8 V (max)

* Wide interfacing ability: LSTTL, NMOS, CMOS

* Output drive capability: 10 LSTTL loads