N74LS21N vs DM74LS21N feature comparison

N74LS21N NXP Semiconductors

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DM74LS21N Texas Instruments

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS 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 LS LS
JESD-30 Code R-PDIP-T14 R-PDIP-T14
JESD-609 Code e0 e0
Logic IC Type AND GATE AND GATE
Max I(ol) 0.008 A 0.008 A
Number of Functions 2 2
Number of Inputs 4 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) 4.4 mA 4.4 mA
Prop. Delay@Nom-Sup 20 ns 18 ns
Propagation Delay (tpd) 20 ns 11 ns
Qualification Status Not Qualified Not Qualified
Schmitt Trigger NO NO
Supply Voltage-Max (Vsup) 5.25 V 5.25 V
Supply Voltage-Min (Vsup) 4.75 V 4.75 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
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 2 3
Rohs Code No
Length 19.18 mm
Load Capacitance (CL) 15 pF
Seated Height-Max 5.08 mm
Width 7.62 mm

Compare N74LS21N with alternatives

Compare DM74LS21N with alternatives