74148

8-to-3 line priority encoder

PDF datasheet

    
41 •16Vcc
5215EO
6314GS
74133
EI5122
A26111
A17100
GND89A0
    
PinSymbolDescription
14decimal data input (active low)
25decimal data input (active low)
36decimal data input (active low)
47decimal data input (active low)
5EIenable input (active low)
6A2binary address output (active low)
7A1BCD address output (active low)
8GNDground
9A0binary address output (active low)
100decimal data input (active low)
111decimal data input (active low)
122decimal data input (active low)
133decimal data input (active low)
14GSgoes low when EI is low and any input is low
15EOgoes high when EI is low and any input is low (EO = GS)
16Vccsupply voltage

Specifications

(typical values under recommended operating conditions, unless specified)
ParameterValueUnit
Propagation delay, n to An16 (74HC)ns

Notes

Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.