74HCT257 multiplexer equivalent, high-speed cmos logic quad 2-input multiplexer.
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PRODUCTION D.
ordering information
NC − No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE PART NUMBER
TOP-SIDE MARKING
PDIP − N
Tube of 25
SN74HC257N SN74HC258N
SN74HC257N SN74HC258N
Tube of 40
SN74HC257D
Reel of 2500 SN74HC257DR
HC25.
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