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can i use DM7447an instead of 74ls74

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crutschow

Well-Known Member
Most Helpful Member
No.

Do you mean DM7474 or 74ls47?
 

younes_ysf

New Member
i have circuit that need 74ls74. i have an ic tht his number is DM7447AN. i ask from a electronic parts shop: can use Dm7447An instead of 74ls47. he said yes. butbecause i was not it coul be i asked it here. now is it possible or not
 

Mikebits

Well-Known Member
Guy at the store was wrong. 74ls74 is a D flip flop. A 7447 is a BCD to 7 segment display ic.
 
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