74HC4514 Ver la hoja de datos (PDF) - NXP Semiconductors.

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74HC4514

4-to-16 line decoder/demultiplexer with input latches

NXP Semiconductors. 

Philips Semiconductors

4-to-16 line decoder/demultiplexer with

input latches

Product specification

74HC/HCT4514

APPLICATIONS

• Digital multiplexing

• Address decoding

• Hexadecimal/BCD decoding

Fig.4 Functional diagram.

FUNCTION TABLE

INPUTS

OUTPUTS

E A0 A1 A2 A3 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15

HXXXX L L L L L L L L L L L L L L L L

LLLLLHL LLL LL L LL L L LL L L

LHL L L LHL L L L L L L L L L L L L L

L LHL L L LHL L L L L L L L L L L L L

L HH L L L L L H L L L L L L L L L L L L

LLLHL L L L LHL L L L L L L L L L L

LHLHL L L L L LHL L L L L L L L L L

L LHHL L L L L L L H L L L L L L L L L

L HHH L L L L L L L L H L L L L L L L L

LLLLHL L L L L L L LHL L L L L L L

LHL LHL L L L L L L L LHL L L L L L

L LHLHL L L L L L L L L LHL L L L L

L HH L H L L L L L L L L L L L H L L L L

L L LHHL L L L L L L L L L L L H L L L

LHLHHL L L L L L L L L L L L L H L L

L LHHH L L L L L L L L L L L L L L H L

L HHHH L L L L L L L L L L L L L L L H

Notes

1. LE = HIGH

H = HIGH voltage level

L = LOW voltage level

X = don’t care

September 1993

4

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