SN54S281FK
vs
DM74LS181N
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
FAIRCHILD SEMICONDUCTOR CORP
Package Description
QCCN, LCC28,.45SQ
DIP, DIP24,.6
Reach Compliance Code
not_compliant
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD; CAPABLE OF 15 LOGIC & ARITHMETIC OPERATIONS
CAPABLE OF 16 LOGIC AND ARITHMETIC OPERATIONS
Family
S
LS
JESD-30 Code
S-CQCC-N28
R-PDIP-T24
Length
11.43 mm
31.915 mm
Load Capacitance (CL)
15 pF
Logic IC Type
ARITHMETIC LOGIC UNIT
ARITHMETIC LOGIC UNIT
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
28
24
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
QCCN
DIP
Package Equivalence Code
LCC28,.45SQ
DIP24,.6
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
IN-LINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Power Supply Current-Max (ICC)
230 mA
Propagation Delay (tpd)
45 ns
41 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.03 mm
5.334 mm
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
NO
Technology
TTL
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
NO LEAD
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
11.43 mm
15.24 mm
Base Number Matches
1
1
Part Package Code
DIP
Pin Count
24
JESD-609 Code
e0
Terminal Finish
TIN LEAD
Compare SN54S281FK with alternatives
Compare DM74LS181N with alternatives