54LS181DMQB vs T74LS181D1 feature comparison

54LS181DMQB Fairchild Semiconductor Corporation

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T74LS181D1 STMicroelectronics

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP STMICROELECTRONICS
Package Description DIP, DIP24,.6 DIP, DIP24,.6
Reach Compliance Code compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
JESD-30 Code R-XDIP-T24 R-GDIP-T24
JESD-609 Code e0
Logic IC Type ARITHMETIC LOGIC UNIT ARITHMETIC LOGIC UNIT
Number of Terminals 24 24
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -55 °C
Package Body Material CERAMIC CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP24,.6 DIP24,.6
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Qualification Status Not Qualified Not Qualified
Screening Level 38535Q/M;38534H;883B
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade MILITARY COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 3 2
Part Package Code DIP
Pin Count 24
Additional Feature CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD
Family LS
Number of Bits 4
Number of Functions 1
Power Supply Current-Max (ICC) 37 mA
Propagation Delay (tpd) 62 ns
Seated Height-Max 5.71 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Width 15.24 mm

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