HD74HC149 - 8-to-8-line Priority Encoder

Hitachi Semiconductor

Datasheet Details

Part number	HD74HC149
Manufacturer	Hitachi Semiconductor
File Size	60.37 KB
Description	8-to-8-line Priority Encoder
Datasheet	HD74HC149_HitachiSemiconductor.pdf

The HD74HC149 is priority encoder which has 8 input lines (0 - 7) and 8 output lies (Y0 - Y7).

High Speed Operation: tpd (0 - 7 to Y) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HC149 Function Table Inputs 0 X H X X X X X X X L H : L : X : 1 X H X X X X X X L H 2 X H X X X X X L H H 3 X H X X X X L H H H 4 X H X X X L H H H H 5 X H X X L H H H H H 6 X H X L H H H H H H 7 X H L.

📁 HD74HC149 Similar Datasheet

Other Datasheets by Hitachi Semiconductor

Published: Mar 23, 2005 |