SN74LS244DWR
vs
HD74LS244RPEL
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Active
Active
Ihs Manufacturer
ROCHESTER ELECTRONICS INC
RENESAS ELECTRONICS CORP
Part Package Code
SOIC
SOIC
Package Description
SOP,
SOP, SOP20,.4
Pin Count
20
20
Reach Compliance Code
unknown
compliant
Family
LS
LS
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
JESD-609 Code
e4
Length
12.8 mm
12.8 mm
Logic IC Type
BUS DRIVER
BUS DRIVER
Moisture Sensitivity Level
1
1
Number of Bits
4
4
Number of Functions
2
2
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
70 °C
75 °C
Operating Temperature-Min
-20 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
260
Propagation Delay (tpd)
18 ns
18 ns
Seated Height-Max
2.65 mm
2.65 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
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL EXTENDED
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
20
Width
7.5 mm
7.5 mm
Base Number Matches
2
1
HTS Code
8542.39.00.01
Control Type
ENABLE LOW
Load Capacitance (CL)
45 pF
Max I(ol)
0.024 A
Package Equivalence Code
SOP20,.4
Packing Method
TR
Power Supply Current-Max (ICC)
54 mA
Prop. Delay@Nom-Sup
18 ns
Qualification Status
Not Qualified
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