DM74LS221N vs SN74LS221N feature comparison

DM74LS221N National Semiconductor Corporation

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SN74LS221N Motorola Mobility LLC

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Rohs Code No
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP MOTOROLA INC
Package Description PLASTIC, DIP-16 DIP, DIP16,.3
Reach Compliance Code compliant unknown
Additional Feature NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
Family LS LS
JESD-30 Code R-PDIP-T16 R-PDIP-T16
JESD-609 Code e0 e0
Length 19.305 mm 19.175 mm
Load Capacitance (CL) 15 pF 15 pF
Logic IC Type MONOSTABLE MULTIVIBRATOR MONOSTABLE MULTIVIBRATOR
Number of Data/Clock Inputs 2 2
Number of Functions 2 2
Number of Terminals 16 16
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP16,.3 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supply Current-Max (ICC) 27 mA 27 mA
Propagation Delay (tpd) 80 ns 80 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 4.44 mm
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 (Sn/Pb) 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 7.62 mm
Base Number Matches 4 6
Part Package Code DIP
Pin Count 16
HTS Code 8542.39.00.01

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