IN74ACT139 - IK Semiconductor

IN74ACT139 Dual 2-4 Decoder/Demultiplexer

TECHNICAL DATA IN74ACT139 Dual 1-of-4 Decoder/Demultiplexer High-Speed Silicon-Gate CMOS The IN74ACT139 is identical in pinout to the LS/ALS139, HC/HCT139. The IN74ACT139 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device consists of two independent 1-of-4 decoders, each of which decodes a two-bit Ad.

Features

6 =VCC PIN 8 = GND H L L L L A1 X L L H H A0 X L H L H Y0 H L H H H Outputs Y1 H H L H H Y2 H H H L H Y3 H H H H L w w w .d h s a t a ee . u t4 m o c X = don’t care 1 www.DataSheet4U.com IN74ACT139 MAXIMUM RATINGS
* Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL
* Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm.