MC74F21N vs DM74AS21N/B+ feature comparison

MC74F21N Motorola Semiconductor Products

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DM74AS21N/B+ National Semiconductor Corporation

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA INC NATIONAL SEMICONDUCTOR CORP
Package Description DIP, DIP14,.3 DIP, DIP14,.3
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family F/FAST
JESD-30 Code R-PDIP-T14 R-PDIP-T14
JESD-609 Code e0 e0
Length 18.86 mm
Load Capacitance (CL) 50 pF
Logic IC Type AND GATE AND GATE
Max I(ol) 0.02 A
Number of Functions 2
Number of Inputs 4
Number of Terminals 14 14
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP14,.3 DIP14,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supply Current-Max (ICC) 6.4 mA
Prop. Delay@Nom-Sup 6.6 ns
Propagation Delay (tpd) 6.3 ns
Qualification Status Not Qualified Not Qualified
Schmitt Trigger NO NO
Seated Height-Max 4.69 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm
Base Number Matches 3 1

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