74138

3-to-8 line decoder/demultiplexer; inverting

PDF datasheet

    
A01 •16Vcc
A1215Y0
A2314Y1
E1413Y2
E2512Y3
E3611Y4
Y7710Y5
GND89Y6
    
PinSymbolDescription
1A0data input 0
2A1data input 1
3A2data input 2
4E1enable input 1 (active low)
5E2enable input 2 (active low)
6E3enable input 3 (active high)
7Y7output 7
8GNDground
9Y6output 6
10Y5output 5
11Y4output 4
12Y3output 3
13Y2output 2
14Y1output 1
15Y0output 0
16Vccsupply voltage

Specifications

(typical values under recommended operating conditions, unless specified)
ParameterValueUnit
Propagation delay, An to Yn12 (74HC)
17 (74HCT)
ns
Propagation delay, E3 to Yn14 (74HC)
19 (74HCT)
ns
Propagation delay, En to Yn14 (74HC)
19 (74HCT)
ns

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