HD74LS244RP
vs
SN74LS244DWR2
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
HITACHI LTD
MOTOROLA INC
Part Package Code
SOIC
Package Description
SOP, SOP20,.4
PLASTIC, SOIC-20
Pin Count
20
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Control Type
ENABLE LOW
ENABLE LOW
Family
LS
LS
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
Length
12.8 mm
12.8 mm
Load Capacitance (CL)
45 pF
45 pF
Logic IC Type
BUS DRIVER
BUS DRIVER
Max I(ol)
0.024 A
0.024 A
Number of Bits
4
4
Number of Functions
2
2
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
75 °C
70 °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 Equivalence Code
SOP20,.4
SOP20,.4
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
54 mA
46 mA
Prop. Delay@Nom-Sup
18 ns
18 ns
Propagation Delay (tpd)
18 ns
18 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.65 mm
2.65 mm
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL EXTENDED
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.5 mm
7.5 mm
Base Number Matches
2
5
Additional Feature
MIN INPUT HYSTERESIS = 0.2V
JESD-609 Code
e0
Packing Method
TR
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Terminal Finish
Tin/Lead (Sn/Pb)
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