DM74LS51M
vs
MM74HC51M
feature comparison
All Stats
Differences Only
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
NATIONAL SEMICONDUCTOR CORP
Part Package Code
SOIC
Package Description
SOP, SOP14,.25
SOP, SOP14,.25
Pin Count
14
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
ASYMMETRICAL I/PS
ASYMMETRICAL INPUTS
Family
LS
HC/UH
JESD-30 Code
R-PDSO-G14
R-PDSO-G14
JESD-609 Code
e0
e0
Length
8.65 mm
8.65 mm
Logic IC Type
AND-OR-INVERT GATE
AND-OR-INVERT GATE
Max I(ol)
0.008 A
Number of Functions
2
2
Number of Inputs
6
6
Number of Terminals
14
14
Operating Temperature-Max
70 °C
85 °C
Operating Temperature-Min
-40 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP14,.25
SOP14,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
2.8 mA
Prop. Delay@Nom-Sup
18 ns
Propagation Delay (tpd)
18 ns
32 ns
Qualification Status
Not Qualified
Not Qualified
Schmitt Trigger
NO
NO
Seated Height-Max
1.75 mm
1.75 mm
Supply Voltage-Max (Vsup)
5.25 V
6 V
Supply Voltage-Min (Vsup)
4.75 V
2 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
CMOS
Temperature Grade
COMMERCIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
3.9 mm
3.9 mm
Base Number Matches
3
2
Load Capacitance (CL)
50 pF
Compare DM74LS51M with alternatives
Compare MM74HC51M with alternatives